1228659632640

Names of 1228659632640

• Cardinal: 1228659632640 can be written as One trillion, two hundred twenty-eight billion, six hundred fifty-nine million, six hundred thirty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.22865963264 × 10¹²

Factors of 1228659632640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 5462

Divisors of 1228659632640

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 81 88 90 96 99 108 110 120 121 128 132 135 144 160 162 165 176 180 192 198 216 220 240 242 243 256 264 270 288 297 320 324 330 352 360 363 384 396 405 432 440 480 484 486 495 512 528 540 576 594 605 640 648 660 704 720 726 729 768 792 810 864 880 891 960 968 972 990 1056 1080 1089 1152 1188 1210 1215 1280 1296 1320 1408 1440 1452 1458 1485 1536 1584 1620 1728 1760 1782 1815 1920 1936 1944 1980 2112 2160 2178 2304 2376 2420 2430 2560 2592 2640 2673 2816 2880 2904 2916 2970 3168 3240 3267 3456 3520 3564 3630 3645 3840 3872 3888 3960 4224 4320 4356 4455 4608 4752 4840 4860 5184 5280 5346 5441 5445 5632 5760 5808 5832 5940 6336 6480 6534 6912 7040 7128 7260 7290 7680 7744 7776 7920 8019 8448 8640 8712 8910 9504 9680 9720 9801 10368 10560 10692 10882 10890 11520 11616 11664 11880 12672 12960 13068 13365 13824 14080 14256 14520 14580 15488 15552 15840 16038 16323 16335 16896 17280 17424 17820 19008 19360 19440 19602 20736 21120 21384 21764 21780 23040 23232 23328 23760 25344 25920 26136 26730 27205 28160 28512 29040 29160 29403 30976 31104 31680 32076 32646 32670 34560 34848 35640 38016 38720 38880 39204 40095 41472 42240 42768 43528 43560 46464 46656 47520 48969 49005 50688 51840 52272 53460 54410 57024 58080 58320 58806 59851 61952 62208 63360 64152 65292 65340 69120 69696 71280 76032 77440 77760 78408 80190 81615 84480 85536 87056 87120 88209 92928 93312 95040 97938 98010 103680 104544 106920 108820 114048 116160 116640 117612 119702 124416 126720 128304 130584 130680 139392 142560 146907 147015 152064 154880 155520 156816 160380 163230 171072 174112 174240 176418 179553 185856 186624 190080 195876 196020 207360 209088 213840 217640 228096 232320 233280 235224 239404 244845 253440 256608 261168 261360 278784 285120 293814 294030 299255 309760 311040 313632 320760 326460 342144 348224 348480 352836 359106 373248 380160 391752 392040 418176 427680 435280 440721 441045 456192 464640 466560 470448 478808 489690 513216 522336 522720 538659 557568 570240 587628 588060 598510 622080 627264 641520 652920 658361 684288 696448 696960 705672 718212 734535 760320 783504 784080 836352 855360 870560 881442 882090 897765 929280 933120 940896 957616 979380 1026432 1044672 1045440 1077318 1140480 1175256 1176120 1197020 1254528 1283040 1305840 1316722 1322163 1368576 1392896 1393920 1411344 1436424 1469070 1567008 1568160 1615977 1672704 1710720 1741120 1762884 1764180 1795530 1866240 1881792 1915232 1958760 1975083 2052864 2089344 2090880 2154636 2203605 2280960 2350512 2352240 2394040 2509056 2566080 2611680 2633444 2644326 2693295 2785792 2787840 2822688 2872848 2938140 3134016 3136320 3231954 3291805 3421440 3482240 3525768 3528360 3591060 3763584 3830464 3917520 3950166 3966489 4105728 4178688 4181760 4309272 4407210 4701024 4704480 4788080 4847931 5018112 5132160 5223360 5266888 5288652 5386590 5645376 5745696 5876280 5925249 6268032 6272640 6463908 6583610 6610815 6842880 6964480 7051536 7056720 7182120 7527168 7660928 7835040 7900332 7932978 8079885 8357376 8363520 8618544 8814420 9402048 9408960 9576160 9695862 9875415 10264320 10446720 10533776 10577304 10773180 11290752 11491392 11752560 11850498 12536064 12545280 12927816 13167220 13221630 13928960 14103072 14113440 14364240 14543793 15054336 15321856 15670080 15800664 15865956 16159770 17237088 17628840 17775747 18804096 18817920 19152320 19391724 19750830 19832445 20528640 20893440 21067552 21154608 21546360 22581504 22982784 23505120 23700996 24239655 25072128 25090560 25855632 26334440 26443260 28206144 28226880 28728480 29087586 29626245 30643712 31340160 31601328 31731912 32319540 34474176 35257680 35551494 37608192 37635840 38304640 38783448 39501660 39664890 41786880 42135104 42309216 43092720 43631379 45163008 45965568 47010240 47401992 48479310 51711264 52668880 52886520 53327241 56412288 56453760 57456960 58175172 59252490 62680320 63202656 63463824 64639080 68948352 70515360 71102988 72718965 75216384 75271680 76609280 77566896 79003320 79329780 84270208 84618432 86185440 87262758 88878735 91931136 94020480 94803984 96958620 103422528 105337760 105773040 106654482 112824576 112907520 114913920 116350344 118504980 125360640 126405312 126927648 129278160 137896704 141030720 142205976 145437930 153218560 155133792 158006640 158659560 159981723 168540416 169236864 172370880 174525516 177757470 188040960 189607968 193917240 206845056 210675520 211546080 213308964 218156895 225649152 225815040 229827840 232700688 237009960 252810624 253855296 258556320 266636205 275793408 282061440 284411952 290875860 310267584 316013280 317319120 319963446 337080832 338473728 344741760 349051032 355514940 376081920 379215936 387834480 413690112 421351040 423092160 426617928 436313790 459655680 465401376 474019920 479945169 505621248 507710592 517112640 533272410 564122880 568823904 581751720 620535168 632026560 634638240 639926892 676947456 689483520 698102064 711029880 758431872 775668960 799908615 827380224 842702080 846184320 853235856 872627580 930802752 948039840 959890338 1011242496 1015421184 1034225280 1066544820 1128245760 1137647808 1163503440 1241070336 1264053120 1269276480 1279853784 1378967040 1396204128 1422059760 1516863744 1551337920 1599817230 1685404160 1692368640 1706471712 1745255160 1861605504 1896079680 1919780676 2030842368 2068450560 2133089640 2275295616 2327006880 2399725845 2482140672 2528106240 2538552960 2559707568 2792408256 2844119520 3033727488 3102675840 3199634460 3384737280 3412943424 3490510320 3723211008 3792159360 3839561352 4136901120 4266179280 4550591232 4654013760 4799451690 5056212480 5077105920 5119415136 5584816512 5688239040 6205351680 6399268920 6825886848 6981020640 7446422016 7584318720 7679122704 8532358560 9101182464 9308027520 9598903380 10154211840 10238830272 11169633024 11376478080 12410703360 12798537840 13651773696 13962041280 15168637440 15358245408 17064717120 18616055040 19197806760 20477660544 22339266048 22752956160 25597075680 27303547392 27924082560 30716490816 34129434240 37232110080 38395613520 40955321088 45505912320 51194151360 55848165120 61432981632 68258868480 76791227040 81910642176 102388302720 111696330240 122865963264 136517736960 153582454080 204776605440 245731926528 307164908160 409553210880 614329816320 1228659632640
• Sum of all divisors σ(n): 4855760125524
• Sum of proper divisors (its aliquot sum) s(n): 3627100492884
• 1228659632640 is an abundant number, because the sum of its proper divisors (3627100492884) is greater than itself. Its abundance is 2398440860244

Bases of 1228659632640

• Binary: 10001111000010001110100100010101000000000₂
• Hexadecimal: 0x11E11D22A00
• Base-36: FOFS8000

Squares and roots of 1228659632640

• 1228659632640 squared (1228659632640²) is 1509604492879059753369600
• 1228659632640 cubed (1228659632640³) is 1854790101652479052523701738143744000
• The square root of 1228659632640 is 1108449.2016506665
• The cube root of 1228659632640 is 10710.5193449167

Scales and comparisons

• 1,228,659,632,640 seconds is equal to 39,067 years, 29 weeks, 6 days, 14 hours, 24 minutes.
• To count from 1 to 1,228,659,632,640 would take you about ninety-seven thousand, six hundred sixty-eight 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 1228659632640 cubic inches would be around 892.5 feet tall.

Recreational maths with 1228659632640

• 1228659632640 backwards is 0462369568221
• 1228659632640 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1228659632640's digits is 54
• More coming soon!