47661913728

Names of 47661913728

• Cardinal: 47661913728 can be written as Forty-seven billion, six hundred sixty-one million, nine hundred thirteen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.7661913728 × 10¹⁰

Factors of 47661913728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 138

Divisors of 47661913728

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 17 18 22 24 26 27 31 32 33 34 36 39 44 48 51 52 54 61 62 64 66 68 72 78 81 88 93 96 99 102 104 108 117 122 124 128 132 136 143 144 153 156 162 176 183 186 187 192 198 204 208 216 221 234 244 248 264 272 279 286 288 297 306 312 324 341 351 352 366 372 374 384 396 403 408 416 429 432 442 459 468 488 496 527 528 544 549 558 561 572 576 594 612 624 648 663 671 682 702 704 732 744 748 792 793 806 816 832 837 858 864 884 891 918 936 976 992 1023 1037 1053 1054 1056 1088 1098 1116 1122 1144 1152 1188 1209 1224 1248 1287 1296 1326 1342 1364 1377 1404 1408 1464 1488 1496 1581 1584 1586 1612 1632 1647 1664 1674 1683 1716 1728 1768 1782 1836 1872 1891 1952 1984 1989 2013 2046 2074 2106 2108 2112 2176 2196 2232 2244 2288 2376 2379 2418 2431 2448 2496 2511 2574 2592 2652 2684 2728 2754 2808 2928 2976 2992 3069 3111 3162 3168 3172 3224 3264 3294 3348 3366 3432 3456 3536 3564 3627 3672 3744 3782 3861 3904 3968 3978 4026 4092 4148 4212 4216 4224 4392 4433 4464 4488 4576 4743 4752 4758 4836 4862 4896 4941 4992 5022 5049 5148 5184 5304 5368 5456 5508 5616 5673 5797 5856 5952 5967 5984 6039 6138 6222 6324 6336 6344 6448 6528 6588 6696 6732 6851 6864 7072 7128 7137 7254 7293 7344 7488 7564 7722 7808 7956 8052 8184 8296 8424 8432 8723 8784 8866 8928 8976 9152 9207 9333 9486 9504 9516 9672 9724 9792 9882 10044 10098 10296 10368 10608 10736 10881 10912 11016 11232 11346 11407 11583 11594 11712 11904 11934 11968 12078 12276 12444 12648 12672 12688 12896 13176 13299 13392 13464 13481 13702 13728 14144 14229 14256 14274 14508 14586 14688 14976 15128 15147 15444 15912 16104 16368 16592 16848 16864 17019 17391 17446 17568 17732 17856 17901 17952 18117 18304 18414 18666 18972 19008 19032 19344 19448 19584 19764 20088 20196 20553 20592 20801 21216 21411 21472 21762 21824 21879 22032 22464 22692 22814 23166 23188 23424 23868 23936 24156 24552 24583 24888 25296 25376 25792 26169 26352 26598 26784 26928 26962 27404 27456 27621 27999 28288 28458 28512 28548 29016 29172 29376 30256 30294 30888 31824 32147 32208 32643 32736 33184 33696 33728 34038 34221 34782 34892 35136 35464 35712 35802 35904 36234 36828 37332 37944 38016 38064 38688 38896 39528 39897 40176 40392 40443 41106 41184 41602 42432 42687 42822 42944 43524 43648 43758 44064 44928 45384 45628 46332 46376 47736 48312 49104 49166 49776 50592 50752 51057 51584 52173 52338 52704 53196 53568 53856 53924 54351 54808 54912 55242 55998 56916 57024 57096 58032 58344 58752 60512 60588 61659 61776 62403 63648 64233 64294 64416 65286 65472 65637 66368 67392 67456 68076 68442 69564 69784 70272 70928 71604 71808 72468 73656 73749 74664 75361 75888 76128 77376 77792 78507 79056 79794 80352 80784 80886 82212 82368 83204 83997 84864 85374 85644 85888 87048 87516 88128 90768 91256 92664 92752 95472 96441 96624 98208 98332 99552 101184 101504 102114 102663 104346 104676 105408 106392 107136 107712 107848 108702 109616 110484 111996 113832 114048 114192 116064 116688 119691 121024 121176 121329 123318 123552 124806 127296 128466 128588 128832 130572 130944 131274 132736 134784 136152 136884 139128 139568 141856 143208 144936 147312 147498 148291 149328 150722 151776 152256 153171 154752 155584 156519 157014 158112 159588 160704 161568 161772 164424 164736 166408 167994 170748 171288 174096 175032 176256 181536 182512 184977 185328 185504 187209 190944 192882 193248 196416 196664 196911 199104 202368 204228 205326 208692 209352 210816 212784 215424 215696 217404 219232 220968 221247 223992 226083 227664 228384 232128 233376 235521 239382 242048 242352 242658 246636 247104 249612 254592 256932 257176 257664 261144 262548 270413 272304 273768 278256 279136 283712 286416 289323 289872 294624 294996 296582 298656 301444 303552 304512 306342 307989 311168 313038 314028 316224 319176 321408 323136 323544 328848 332816 335988 341496 342576 348192 350064 353617 359073 363072 363987 365024 369954 370656 371008 374418 381888 385764 386496 392832 393328 393822 398208 408456 410652 417384 417911 418704 425568 431392 434808 438464 441936 442494 444873 447984 452166 455328 456768 464256 466752 469557 471042 478764 484704 485316 493272 494208 499224 513864 514352 522288 525096 540826 544608 547536 554931 556512 558272 561627 567424 572832 578646 579744 589248 589992 593164 597312 602888 607104 612684 615978 626076 628056 632448 638352 646272 647088 657696 663741 665632 671976 678249 682992 685152 696384 700128 706563 707234 718146 726144 727974 730048 739908 741312 742016 748836 763776 771528 772992 786656 787644 811239 816912 821304 834768 835822 837408 851136 862784 867969 869616 876928 883872 884988 889746 895968 904332 910656 913536 923967 933504 939114 942084 957528 969408 970632 986544 998448 1027728 1028704 1044576 1050192 1060851 1081652 1089216 1091961 1095072 1109862 1113024 1116544 1123254 1145664 1157292 1159488 1178496 1179984 1186328 1194624 1205776 1225368 1231956 1252152 1253733 1256112 1276704 1294176 1315392 1327482 1331264 1334619 1343952 1356498 1365984 1370304 1392768 1400256 1413126 1414468 1436292 1455948 1460096 1479816 1482624 1497672 1543056 1573312 1575288 1622478 1633824 1642608 1669536 1671644 1674816 1684881 1702272 1725568 1735938 1739232 1767744 1769976 1779492 1791936 1808664 1821312 1847934 1878228 1884168 1915056 1938816 1941264 1973088 1991223 1996896 2034747 2055456 2057408 2089152 2100384 2121702 2163304 2178432 2183922 2190144 2219724 2226048 2246508 2291328 2314584 2318976 2359968 2372656 2411552 2433717 2450736 2463912 2504304 2507466 2512224 2553408 2588352 2603907 2630784 2654964 2662528 2669238 2687904 2712996 2731968 2740608 2800512 2826252 2828936 2872584 2911896 2959632 2995344 3086112 3146624 3150576 3182553 3244956 3267648 3285216 3339072 3343288 3349632 3369762 3471876 3478464 3535488 3539952 3558984 3583872 3617328 3695868 3756456 3761199 3768336 3830112 3882528 3946176 3982446 3993792 4003857 4069494 4110912 4114816 4178304 4200768 4243404 4326608 4367844 4380288 4439448 4493016 4597021 4629168 4719936 4745312 4823104 4867434 4901472 4927824 5008608 5014932 5024448 5106816 5176704 5207814 5309928 5338476 5375808 5425992 5463936 5652504 5657872 5745168 5823792 5919264 5990688 6104241 6172224 6301152 6365106 6489912 6535296 6570432 6678144 6686576 6739524 6943752 6956928 7079904 7117968 7234656 7301151 7391736 7512912 7522398 7536672 7660224 7765056 7892352 7964892 7987584 8007714 8138988 8221824 8401536 8486808 8653216 8735688 8878896 8986032 9194042 9258336 9439872 9490624 9547659 9646208 9734868 9802944 9855648 10017216 10029864 10048896 10415628 10619856 10676952 10751616 10851984 11283597 11305008 11315744 11490336 11647584 11838528 11981376 12011571 12208482 12344448 12602304 12730212 12979824 13140864 13373152 13479048 13791063 13887504 14159808 14235936 14469312 14602302 14783472 15025824 15044796 15073344 15320448 15530112 15929784 16015428 16277976 16973616 17306432 17471376 17757792 17972064 18388084 18516672 18981248 19095318 19469736 19605888 19711296 20034432 20059728 20831256 21239712 21353904 21703968 21903453 22567194 22610016 22631488 22980672 23295168 23677056 23962752 24023142 24416964 25204608 25460424 25959648 26746304 26958096 27582126 27775008 28319616 28471872 28642977 28938624 29204604 29566944 30051648 30089592 30146688 31859568 32030856 32555952 33850791 33947232 34612864 34942752 35515584 35944128 36776168 37033344 38190636 38939472 39422592 40119456 41373189 41662512 42479424 42707808 43407936 43806906 45134388 45220032 45262976 45961344 46590336 48046284 48833928 50920848 51919296 53492608 53916192 55164252 55550016 56943744 57285954 58409208 59133888 60103296 60179184 63719136 64061712 65111904 67701582 67894464 69885504 71031168 71888256 73552336 76381272 77878944 80238912 82746378 83325024 84958848 85415616 86815872 87613812 90268776 90440064 96092568 97667856 101841696 103838592 107832384 110328504 111100032 114571908 116818416 118267776 120358368 124119567 127438272 128123424 130223808 135403164 135788928 139771008 147104672 152762544 155757888 160477824 165492756 166650048 170831232 175227624 180537552 192185136 195335712 203683392 215664768 220657008 229143816 233636832 240716736 248239134 254876544 256246848 260447616 270806328 294209344 305525088 311515776 330985512 333300096 350455248 361075104 372358701 384370272 390671424 407366784 441314016 458287632 467273664 481433472 496478268 512493696 541612656 588418688 611050176 661971024 700910496 722150208 744717402 768740544 781342848 882628032 916575264 934547328 992956536 1083225312 1222100352 1323942048 1401820992 1444300416 1489434804 1537481088 1765256064 1833150528 1985913072 2166450624 2647884096 2803641984 2978869608 3666301056 3971826144 4332901248 5295768192 5957739216 7943652288 11915478432 15887304576 23830956864 47661913728
• Sum of all divisors σ(n): 185118151680
• Sum of proper divisors (its aliquot sum) s(n): 137456237952
• 47661913728 is an abundant number, because the sum of its proper divisors (137456237952) is greater than itself. Its abundance is 89794324224

Bases of 47661913728

• Binary: 101100011000110111110001011010000000₂
• Hexadecimal: 0xB18DF1680
• Base-36: LW8O800

Squares and roots of 47661913728

• 47661913728 squared (47661913728²) is 2271658020215314857984
• 47661913728 cubed (47661913728³) is 108271568579021616745589980004352
• The square root of 47661913728 is 218316.0867366397
• The cube root of 47661913728 is 3625.6885250181

Scales and comparisons

• 47,661,913,728 seconds is equal to 1,515 years, 26 weeks, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 47,661,913,728 would take you about three thousand and thirty-one 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 47661913728 cubic inches would be around 302.1 feet tall.

Recreational maths with 47661913728

• 47661913728 backwards is 82731916674
• 47661913728 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 47661913728's digits is 54
• More coming soon!