4640749578920

Names of 4640749578920

• Cardinal: 4640749578920 can be written as Four trillion, six hundred forty billion, seven hundred forty-nine million, five hundred seventy-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.64074957892 × 10¹²

Factors of 4640749578920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 323

Divisors of 4640749578920

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 31 35 40 41 49 52 56 62 65 70 73 82 91 98 104 124 130 140 146 151 155 164 169 182 196 205 217 245 248 260 280 287 292 302 310 328 338 364 365 392 403 410 434 455 490 511 520 533 574 584 604 620 637 676 728 730 755 806 820 845 868 910 949 980 1022 1057 1066 1085 1148 1183 1208 1240 1271 1274 1352 1435 1460 1510 1519 1612 1640 1690 1736 1820 1898 1960 1963 2009 2015 2044 2114 2132 2170 2263 2296 2366 2542 2548 2555 2665 2821 2870 2920 2993 3020 3038 3185 3224 3380 3577 3640 3731 3796 3926 4018 4030 4088 4228 4264 4340 4526 4681 4732 4745 5084 5096 5110 5239 5285 5330 5642 5740 5915 5986 6040 6076 6191 6355 6370 6643 6760 6929 7154 7399 7462 7592 7595 7852 8036 8060 8281 8456 8680 8897 9052 9362 9464 9490 9815 10045 10168 10220 10478 10570 10660 11023 11284 11315 11480 11830 11972 12152 12337 12382 12710 12740 13286 13741 13858 14105 14308 14798 14924 14965 15190 15704 15841 16072 16120 16523 16562 17794 17885 18104 18655 18724 18980 19630 19747 20090 20440 20951 20956 21140 21320 22046 22568 22630 23405 23660 23944 24674 24764 25420 25480 25519 26117 26195 26572 27482 27716 28210 28616 29419 29596 29848 29930 30380 30955 31682 32767 33046 33124 33215 34645 35588 35770 36673 36995 37310 37448 37960 38909 39260 39494 40180 41405 41902 41912 42280 43337 44092 44485 45260 46501 46810 47320 48503 49348 49528 50840 51038 52234 52390 53144 54964 55115 55432 56420 58838 59192 59860 60760 60853 61685 61910 62279 63364 65534 66092 66248 66430 68705 69290 71176 71540 73346 73990 74620 77161 77818 78520 78988 79205 80360 80483 82615 82810 83804 86359 86674 88184 88970 90520 92783 93002 93620 96187 97006 98696 98735 102076 104468 104755 104780 109928 110230 110887 112840 115661 117676 119720 121706 123370 123820 124558 126728 127595 130585 131068 132184 132860 137410 138580 143080 143299 146657 146692 147095 147980 149240 154322 155636 157976 158410 160966 163835 165230 165620 167608 172718 173348 177940 178633 183365 185566 186004 187240 191921 192374 194012 194545 197470 204152 205933 208936 209510 209560 214799 216685 220460 221774 229369 231322 232505 235352 242515 243412 246740 247640 249116 255190 256711 261170 262136 265720 272363 274820 277160 286598 293314 293384 294190 295960 303359 304265 308644 311272 311395 316820 321932 327670 330460 331240 339521 341713 345436 346696 355880 357266 366730 371132 372008 382447 383842 384748 385805 388024 389090 394940 402415 411866 419020 425971 429598 431795 433370 440920 443548 451943 458738 462644 463915 465010 480935 485030 486824 493480 498232 505817 510380 513422 522340 540127 544726 549640 554435 563381 573196 578305 586628 588380 604513 606718 608530 617288 622790 633640 643864 649481 655340 660920 679042 683426 690872 714532 716495 733285 733460 742264 764894 767684 769496 771610 778180 789880 791089 804830 809627 823732 838040 851942 859196 863590 866740 887096 893165 903886 917476 925288 927830 930020 959605 961870 970060 1003093 1011634 1020760 1026844 1029665 1044680 1046279 1073995 1080254 1089452 1108870 1126762 1146392 1146845 1156610 1173256 1176760 1206179 1209026 1213436 1217060 1245580 1250431 1283555 1298962 1310680 1343447 1358084 1361815 1366852 1429064 1432990 1441531 1466570 1466920 1503593 1516795 1529788 1535368 1543220 1556360 1582178 1609660 1619254 1647464 1697605 1703884 1708565 1718392 1727180 1733480 1786330 1807772 1834952 1855660 1860040 1862887 1906541 1912235 1919210 1923740 1940120 2006186 2023268 2053688 2059330 2092558 2129855 2147990 2160508 2178904 2217740 2253524 2259715 2293690 2313220 2391991 2412358 2418052 2426872 2434120 2491160 2494973 2500862 2529085 2567110 2597924 2677129 2686894 2700635 2716168 2723630 2733704 2816905 2865980 2883062 2933140 2981797 3007186 3022565 3033590 3059576 3086440 3163601 3164356 3219320 3238508 3247405 3395210 3407768 3417130 3454360 3540719 3572660 3615544 3711320 3725774 3813082 3824470 3838420 3847480 3943667 3955445 4012372 4046536 4048135 4118660 4185116 4259710 4295980 4321016 4435480 4442269 4507048 4519430 4546367 4587380 4626440 4783982 4824716 4836104 4989946 5001724 5015465 5058170 5134220 5195848 5231395 5354258 5373788 5401270 5447260 5537623 5633810 5731960 5766124 5866280 5875259 5963594 6014372 6030895 6045130 6067180 6252155 6327202 6328712 6477016 6494810 6717235 6790420 6834260 7021651 7081438 7145320 7207655 7323953 7451548 7517965 7626164 7648940 7676840 7887334 7910890 8024744 8096270 8237320 8370232 8443253 8519420 8591960 8884538 9038860 9092734 9174760 9314435 9404129 9532705 9567964 9649432 9979892 10003448 10030930 10116340 10268440 10462790 10525151 10708516 10747576 10802540 10894520 11075246 11267620 11532248 11750518 11927188 11959955 12028744 12061790 12090260 12134360 12474865 12504310 12654404 12989620 13040209 13385645 13434470 13580840 13668520 14010233 14043302 14162876 14415310 14647906 14903096 14908985 15035930 15252328 15297880 15680327 15774668 15818005 15821780 16192540 16743937 16886506 17038840 17464811 17703595 17769076 18077720 18185468 18628870 18739903 18808258 19065410 19135928 19718335 19959784 20061860 20232680 20925580 21050302 21417032 21605080 22145207 22150492 22211345 22535240 22731835 23501036 23854376 23919910 24123580 24180520 24785033 24949730 25008620 25308808 25979240 26080418 26771290 26868940 27688115 28020466 28086604 28325752 28830620 29295812 29376295 29817970 30071860 31095883 31360654 31549336 31636010 31643560 32385080 32434649 33487874 33773012 34929622 35108255 35407190 35538152 36370936 36619765 37257740 37479806 37616516 38130820 38763361 39436670 40123720 41126813 41851160 42100604 42216265 44290414 44300984 44422690 45463670 47002072 47020645 47839820 48247160 49570066 49899460 50017240 51267671 52160836 52625755 53542580 53737880 55376230 56040932 56173208 57661240 57749497 58591624 58752590 59102771 59635940 60143720 62191766 62721308 63272020 64869298 65201045 66975748 67546024 69859244 70051165 70216510 70814380 73239530 74515480 74959612 75233032 76261640 76378367 77526722 78401635 78873340 82253626 83719685 84201208 84432530 87324055 88580828 88845380 90927340 91281463 93699515 94041290 95679640 98071631 99140132 99798920 102535342 104321672 105251510 107085160 109762289 110726035 110752460 112081864 115498994 117505180 118205542 119271880 122253677 123925165 124383532 125442616 126544040 129738596 130402090 133951496 139718488 140102330 140433020 141628760 146479060 149919224 152756734 155053444 155479415 156803270 157746680 162173245 164507252 167439370 168865060 174648110 177161656 177690760 181854680 182133029 182562926 187399030 188082580 193816805 196143262 198280264 205070684 205634065 210503020 217671181 219524578 221452070 221504920 227042543 230997988 235010360 236411084 244507354 247850330 248767064 256338355 259477192 260804180 280204660 280866040 287887691 288747485 292958120 295513855 305513468 310106888 310958830 313606540 324346490 329014504 334878740 337730120 349296220 364266058 365125852 374798060 376165160 381891835 387633610 392286524 404246479 410141368 411268130 421006040 435342362 439049156 442904140 454085086 456407315 461995976 472822168 489014708 490358155 495700660 512676710 521608360 534648569 548811445 560409320 575775382 577494970 591027710 611026936 611268385 621917660 627213080 648692980 669757480 686501417 698592440 728532116 730251704 749596120 763783670 768336023 775267220 784573048 808492958 822536260 870684724 878098312 885808280 908170172 910665145 912814630 978029416 980716310 991401320 1025353420 1069297138 1088355905 1097622890 1135212715 1151550764 1154989940 1182055420 1222536770 1243835320 1274931203 1297385960 1373002834 1439438455 1457064232 1527567340 1536672046 1550534440 1589297801 1616985916 1645072520 1741369448 1816340344 1821330290 1825629260 1961432620 2021232395 2050706840 2138594276 2176711810 2195245780 2270425430 2303101528 2309979880 2364110840 2367729377 2445073540 2549862406 2673242845 2746005668 2829725353 2878876910 3055134680 3073344092 3178595602 3233971832 3432507085 3642660580 3651258520 3742539983 3841680115 3922865240 4042464790 4277188552 4353423620 4390491560 4540850860 4735458754 4890147080 5099724812 5346485690 5492011336 5659450706 5757753820 6146688184 6357191204 6374656015 6865014170 7285321160 7485079966 7683360230 7946489005 8084929580 8706847240 8924518421 9081701720 9470917508 10199449624 10692971380 11318901412 11515507640 11838646885 12714382408 12749312030 13730028340 14148626765 14970159932 15366720460 15892978010 16169859160 16574105639 17849036842 18712699915 18941835016 21385942760 22637802824 23677293770 25498624060 27460056680 28297253530 29940319864 30733440920 31785956020 33148211278 35698073684 37425399830 44622592105 47354587540 50997248120 56594507060 63571912040 66296422556 71396147368 74850799660 82870528195 89245184210 94709175080 113189014120 116018739473 132592845112 149701599320 165741056390 178490368420 232037478946 331482112780 356980736840 464074957892 580093697365 662964225560 928149915784 1160187394730 2320374789460 4640749578920
• Sum of all divisors σ(n): 14191981332480
• Sum of proper divisors (its aliquot sum) s(n): 9551231753560
• 4640749578920 is an abundant number, because the sum of its proper divisors (9551231753560) is greater than itself. Its abundance is 4910482174640

Bases of 4640749578920

• Binary: 1000011100010000010001110101110101010101000₂
• Hexadecimal: 0x438823AEAA8
• Base-36: 1N7XIH8DK

Squares and roots of 4640749578920

• 4640749578920 squared (4640749578920²) is 21536556654246157308366400
• 4640749578920 cubed (4640749578920³) is 99945766224579578558829451393076288000
• The square root of 4640749578920 is 2154239.9074662041
• The cube root of 4640749578920 is 16679.9999364057

Scales and comparisons

• 4,640,749,578,920 seconds is equal to 147,561 years, 25 weeks, 9 hours, 15 minutes, 20 seconds.
• To count from 1 to 4,640,749,578,920 would take you about three hundred sixty-eight thousand, nine hundred three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 4640749578920 cubic inches would be around 1390 feet tall.

Recreational maths with 4640749578920

• 4640749578920 backwards is 0298759470464
• 4640749578920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 4640749578920's digits is 65
• More coming soon!