389131535394
389,131,535,394 is an even composite number composed of seven prime numbers multiplied together.
389131535394 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 389131535394:
2 × 32 × 72 × 19 × 312 × 73 × 331
(2 × 3 × 3 × 7 × 7 × 19 × 31 × 31 × 73 × 331)See below for interesting mathematical facts about the number 389131535394 from the Numbermatics database.
Names of 389131535394
- Cardinal: 389131535394 can be written as Three hundred eighty-nine billion, one hundred thirty-one million, five hundred thirty-five thousand, three hundred ninety-four.
Scientific notation
- Scientific notation: 3.89131535394 × 1011
Factors of 389131535394
Divisors of 389131535394
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 6 7 9 14 18 19 21 31 38 42 49 57 62 63 73 93 98 114 126 133 146 147 171 186 217 219 266 279 294 331 342 399 434 438 441 511 558 589 651 657 662 798 882 931 961 993 1022 1178 1197 1302 1314 1387 1519 1533 1767 1862 1922 1953 1986 2263 2317 2394 2774 2793 2883 2979 3038 3066 3534 3577 3906 4123 4161 4526 4557 4599 4634 5301 5586 5766 5958 6289 6727 6789 6951 7154 8246 8322 8379 8649 9114 9198 9709 10261 10602 10731 12369 12483 12578 13454 13578 13671 13902 15841 16219 16758 17298 18259 18867 19418 20181 20367 20522 20853 21462 24163 24738 24966 27342 28861 29127 30783 31682 32193 32438 36518 37107 37734 40362 40734 41706 42997 44023 47089 47523 48326 48657 54777 56601 57722 58254 60543 61566 64386 67963 70153 71827 72489 74214 85994 86583 87381 88046 92349 94178 95046 97314 109554 110887 113202 121086 127813 128991 132069 135926 140306 141267 142569 143654 144978 145971 164331 169141 173166 174762 184698 194959 203889 210459 215481 217467 221774 255626 257982 259749 264138 282534 285138 291942 300979 308161 318091 328662 332661 338282 383439 386973 389918 396207 407778 420918 423801 430962 434934 459097 491071 502789 507423 519498 584877 601958 611667 616322 631377 636182 646443 665322 749053 766878 773946 792414 847602 894691 902937 918194 924483 954273 982142 997983 1005578 1014846 1150317 1169754 1183987 1223334 1262754 1292886 1332907 1364713 1377291 1473213 1498106 1508367 1522269 1754631 1789382 1805874 1848966 1908546 1995966 2106853 2226637 2247159 2300634 2367974 2665814 2684073 2708811 2729426 2754582 2773449 2862819 2946426 3016734 3044538 3213679 3437497 3509262 3551961 3998721 4094139 4131873 4213706 4419639 4453274 4494318 4525101 5243371 5368146 5417622 5546898 5725638 6043729 6320559 6427358 6679911 6741477 6874994 7103922 7997442 8052219 8188278 8263746 8839278 9050202 9330349 9552991 9641037 10312491 10486742 10655883 11996163 12087458 12282417 12641118 13359822 13482954 14232007 15586459 15730113 16104438 18131187 18660698 18961677 19105982 19282074 20039733 20624982 21311766 22495753 23220643 23992326 24564834 27991047 28464014 28658973 28923111 30937473 31172918 31460226 36262374 36703597 37923354 40079466 42306103 42696021 44991506 46441286 46759377 47190339 54393561 55982094 57317946 57846222 61874946 65312443 67487259 69661929 73407194 83973141 84612206 85392042 85976919 93518754 94380678 99624049 108787122 110110791 126918309 128088063 130624886 134974518 139323858 140278131 162544501 167946282 171953838 195937329 199248098 202461777 208985787 220221582 253836618 256176126 280556262 296142721 298872147 325089002 330332373 380754927 391874658 404923554 417971574 441192217 487633503 587811987 592285442 597744294 660664746 697368343 761509854 882384434 888428163 896616441 975267006 1137811507 1175623974 1323576651 1394736686 1462900509 1776856326 1793232882 2092105029 2275623014 2647153302 2665284489 2925801018 3088345519 3413434521 3970729953 4184210058 5330568978 6176691038 6276315087 6826869042 7941459906 9265036557 10240303563 12552630174 18530073114 20480607126 21618418633 27795109671 43236837266 55590219342 64855255899 129710511798 194565767697 389131535394
- Sum of all divisors σ(n): 1084647227040
- Sum of proper divisors (its aliquot sum) s(n): 695515691646
- 389131535394 is an abundant number, because the sum of its proper divisors (695515691646) is greater than itself. Its abundance is 306384156252
Bases of 389131535394
- Binary: 1011010100110100000110000000100001000102
- Hexadecimal: 0x5A9A0C0422
- Base-36: 4YRIVACI
Squares and roots of 389131535394
- 389131535394 squared (3891315353942) is 151423351838091874735236
- 389131535394 cubed (3891315353943) is 58923601395262563310958301912942984
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The
square root of 389131535394 is 623804.0841434111 -
The
cube root of 389131535394 is 7300.7163580111
Scales and comparisons
How big is 389131535394?- 389,131,535,394 seconds is equal to 12,373 years, 9 weeks, 2 days, 5 hours, 9 minutes, 54 seconds.
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To count from 1 to 389,131,535,394 would take you about twenty-four thousand, seven hundred forty-six 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 389131535394 cubic inches would be around 608.4 feet tall.
Recreational maths with 389131535394
- 389131535394 backwards is 493535131983
- The number of decimal digits it has is: 12
- The sum of 389131535394's digits is 54
- More coming soon!
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