19638121346064

Names of 19638121346064

• Cardinal: 19638121346064 can be written as Nineteen trillion, six hundred thirty-eight billion, one hundred twenty-one million, three hundred forty-six thousand and sixty-four.

Scientific notation

• Scientific notation: 1.9638121346064 × 10¹³

Factors of 19638121346064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 592

Divisors of 19638121346064

• Number of divisors d(n): 675
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 34 36 39 48 51 52 54 68 72 78 81 102 104 108 117 136 144 153 156 162 169 204 208 216 221 234 272 289 306 312 324 338 351 408 432 442 459 468 507 557 578 612 624 648 663 676 702 816 867 884 918 936 1014 1053 1114 1156 1224 1296 1326 1352 1377 1404 1521 1671 1734 1768 1836 1872 1989 2028 2106 2228 2312 2448 2601 2652 2704 2754 2808 2873 3042 3342 3468 3536 3672 3757 3978 4056 4212 4456 4563 4624 5013 5202 5304 5508 5616 5746 5967 6084 6684 6936 7241 7344 7514 7803 7956 8112 8424 8619 8912 9126 9469 10026 10404 10608 11016 11271 11492 11934 12168 13368 13689 13872 14482 15028 15039 15606 15912 16848 17238 17901 18252 18938 20052 20808 21723 22032 22542 22984 23409 23868 24336 25857 26736 27378 28407 28964 30056 30078 31212 31824 33813 34476 35802 36504 37876 40104 41616 43446 45084 45117 45968 46818 47736 48841 51714 54756 56814 57928 60112 60156 62424 65169 67626 68952 71604 73008 75752 77571 80208 85221 86892 90168 90234 93636 94133 95472 97682 101439 103428 109512 113628 115856 120312 123097 124848 130338 135252 137904 143208 146523 151504 155142 160973 170442 173784 180336 180468 187272 188266 195364 195507 202878 206856 219024 227256 232713 240624 246194 255663 260676 270504 282399 286416 293046 304317 310249 310284 321946 340884 347568 360936 369291 374544 376532 390728 391014 405756 413712 439569 454512 465426 482919 492388 511326 521352 541008 564798 586092 586521 608634 620498 620568 643892 681768 721872 738582 753064 766989 781456 782028 811512 847197 879138 930747 930852 965838 984776 1022652 1042704 1107873 1129596 1172184 1173042 1217268 1240996 1241136 1287784 1318707 1363536 1448757 1477164 1506128 1533978 1564056 1600261 1623024 1694394 1758276 1861494 1861704 1931676 1969552 2045304 2092649 2215746 2259192 2344368 2346084 2434536 2481992 2541591 2575568 2637414 2792241 2897514 2954328 3067956 3128112 3200522 3323619 3388788 3516552 3722988 3723408 3863352 3956121 4033237 4090608 4185298 4346271 4431492 4518384 4692168 4800783 4869072 4963984 5083182 5274233 5274828 5584482 5795028 5908656 6135912 6277947 6401044 6647238 6777576 7033104 7445976 7624773 7726704 7912242 8066474 8370596 8376723 8692542 8862984 9384336 9601566 9970857 10166364 10548466 10549656 11168964 11590056 12099711 12271824 12555894 12802088 13038813 13294476 13555152 14402349 14891952 15249546 15822699 15824484 16132948 16741192 16753446 17385084 17725968 18833841 19203132 19941714 20332728 21096932 21099312 22337928 23180112 24199422 25111788 25130169 25604176 26077626 26588952 27204437 28804698 30499092 31645398 31648968 32265896 33482384 33506892 34770168 36299133 37667682 38406264 39883428 40665456 42193864 43207047 44675856 47468097 48398844 50223576 50260338 52155252 52432081 53177904 54408874 56501523 57609396 60998184 63290796 63297936 64531792 67013784 68565029 69540336 72598266 75335364 76812528 79766856 81613311 84387728 86414094 89661961 94936194 96797688 100447152 100520676 104310504 104864162 108817748 108897399 113003046 115218792 121996368 126581592 129621141 134027568 137130058 142404291 145196532 150670728 157296243 159533712 163226622 169504569 172828188 179323922 189872388 193595376 201041352 205695087 208621008 209728324 217635496 217794798 226006092 230437584 244839933 253163184 259242282 268985883 274260116 284808582 290393064 301341456 314592486 326453244 326692197 339009138 345656376 358647844 379744776 402082704 411390174 419456648 427212873 435270992 435589596 452012184 471888729 489679866 518484564 537971766 548520232 569617164 580786128 617085261 629184972 652906488 653384394 678018276 691312752 717295688 734519799 759489552 806957649 822780348 838913296 854425746 871179192 891345377 904024368 943777458 979359732 1036969128 1075943532 1097040464 1139234328 1165605493 1234170522 1258369944 1305812976 1306768788 1356036552 1415666187 1434591376 1469039598 1613915298 1645560696 1708851492 1742358384 1782690754 1851255783 1887554916 1958719464 2073938256 2151887064 2203559397 2278468656 2331210986 2420872947 2468341044 2516739888 2613537576 2674036131 2712073104 2831332374 2938079196 3227830596 3291121392 3417702984 3496816479 3565381508 3702511566 3775109832 3917438928 4246998561 4303774128 4407118794 4662421972 4841745894 4936682088 5227075152 5348072262 5553767349 5662664748 5876158392 6455661192 6835405968 6993632958 7130763016 7262618841 7405023132 7550219664 8022108393 8493997122 8814237588 9324843944 9683491788 9873364176 10490449437 10696144524 11107534698 11325329496 11752316784 12911322384 13987265916 14261526032 14525237682 14810046264 15152871409 16044216786 16987994244 17628475176 18649687888 19366983576 20980898874 21392289048 22215069396 22650658992 24066325179 27974531832 29050475364 29620092528 30305742818 31471348311 32088433572 33975988488 35256950352 38733967152 41961797748 42784578096 44430138792 45458614227 48132650358 55949063664 58100950728 60611485636 62942696622 64176867144 67951976976 72198975537 83923595496 88860277584 90917228454 94414044933 96265300716 116201901456 121222971272 125885393244 128353734288 136375842681 144397951074 167847190992 181834456908 188828089866 192530601432 242445942544 251770786488 272751685362 288795902148 363668913816 377656179732 385061202864 409127528043 503541572976 545503370724 577591804296 727337827632 755312359464 818255056086 1091006741448 1155183608592 1227382584129 1510624718928 1636510112172 2182013482896 2454765168258 3273020224344 4909530336516 6546040448688 9819060673032 19638121346064
• Sum of all divisors σ(n): 65497891699317
• Sum of proper divisors (its aliquot sum) s(n): 45859770353253
• 19638121346064 is an abundant number, because the sum of its proper divisors (45859770353253) is greater than itself. Its abundance is 26221649007189

Bases of 19638121346064

• Binary: 100011101110001011011001111110011010000010000₂
• Hexadecimal: 0x11DC5B3F3410
• Base-36: 6YLMMEP00

Squares and roots of 19638121346064

• 19638121346064 squared (19638121346064²) is 385655810002734531248292096
• 19638121346064 cubed (19638121346064³) is 7573555594648303288318564046500571910144
• 19638121346064 is a perfect square number. Its square root is 4431492
• The cube root of 19638121346064 is 26979.4637375129

Scales and comparisons

• 19,638,121,346,064 seconds is equal to 624,431 years, 26 weeks, 5 days, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 19,638,121,346,064 would take you about one million, five hundred sixty-one thousand and seventy-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 19638121346064 cubic inches would be around 2248.3 feet tall.

Recreational maths with 19638121346064

• 19638121346064 backwards is 46064312183691
• 19638121346064 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19638121346064's digits is 54
• More coming soon!