38705934816

Names of 38705934816

• Cardinal: 38705934816 can be written as Thirty-eight billion, seven hundred five million, nine hundred thirty-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.8705934816 × 10¹⁰

Factors of 38705934816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 160

Divisors of 38705934816

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 47 48 57 72 76 89 94 96 114 141 144 152 171 178 188 228 267 282 288 304 342 356 361 376 423 456 534 564 608 684 712 722 752 801 846 893 912 1068 1083 1128 1368 1424 1444 1504 1602 1691 1692 1786 1824 2136 2166 2256 2679 2736 2848 2888 3204 3249 3382 3384 3572 4183 4272 4332 4512 5073 5358 5472 5776 6408 6498 6764 6768 7144 7921 8037 8366 8544 8664 10146 10716 11552 12549 12816 12996 13528 13536 14288 15219 15842 16074 16732 16967 17328 20292 21432 23763 25098 25632 25992 27056 28576 30438 31684 32129 32148 33464 33934 34656 37647 40584 42864 47526 50196 50901 51984 54112 60876 63368 64258 64296 66928 67868 71289 75294 79477 81168 85728 95052 96387 100392 101802 103968 121752 126736 128516 128592 133856 135736 142578 150499 150588 152703 158954 162336 190104 192774 200784 203604 238431 243504 253472 257032 257184 271472 285156 289161 300998 301176 305406 317908 372287 380208 385548 401568 407208 451497 476862 487008 514064 542944 570312 578322 601996 602352 610812 635816 715293 744574 760416 771096 814416 902994 953724 1028128 1116861 1140624 1156644 1203992 1204704 1221624 1271632 1354491 1430586 1489148 1510063 1542192 1628832 1805988 1907448 2233722 2281248 2313288 2407984 2443248 2543264 2708982 2859481 2861172 2978296 3020126 3084384 3350583 3611976 3814896 4467444 4530189 4626576 4815968 4886496 5417964 5718962 5722344 5956592 6040252 6701166 7073453 7223952 7629792 8578443 8934888 9060378 9253152 10835928 11437924 11444688 11913184 12080504 13402332 13590567 14146906 14447904 17156886 17869776 18120756 21220359 21671856 22875848 22889376 24161008 25735329 26804664 27181134 28293812 34313772 35739552 36241512 42440718 43343712 45751696 48322016 51470658 53609328 54362268 56587624 63661077 68627544 72483024 84881436 91503392 102941316 107218656 108724536 113175248 127322154 134395607 137255088 144966048 169762872 205882632 217449072 226350496 254644308 268791214 274510176 339525744 403186821 411765264 434898144 509288616 537582428 679051488 806373642 823530528 1018577232 1075164856 1209560463 1612747284 2037154464 2150329712 2419120926 3225494568 4300659424 4838241852 6450989136 9676483704 12901978272 19352967408 38705934816
• Sum of all divisors σ(n): 119987732592
• Sum of proper divisors (its aliquot sum) s(n): 81281797776
• 38705934816 is an abundant number, because the sum of its proper divisors (81281797776) is greater than itself. Its abundance is 42575862960

Bases of 38705934816

• Binary: 100100000011000011011011000111100000₂
• Hexadecimal: 0x9030DB1E0
• Base-36: HS4IIG0

Squares and roots of 38705934816

• 38705934816 squared (38705934816²) is 1498149389980440953856
• 38705934816 cubed (38705934816³) is 57987272633213111074887199850496
• The square root of 38705934816 is 196738.2393333843
• The cube root of 38705934816 is 3382.6665352951

Scales and comparisons

• 38,705,934,816 seconds is equal to 1,230 years, 37 weeks, 6 days, 8 hours, 33 minutes, 36 seconds.
• To count from 1 to 38,705,934,816 would take you about two thousand, four hundred sixty-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 38705934816 cubic inches would be around 281.9 feet tall.

Recreational maths with 38705934816

• 38705934816 backwards is 61843950783
• The number of decimal digits it has is: 11
• The sum of 38705934816's digits is 54
• More coming soon!