72796336128

Names of 72796336128

• Cardinal: 72796336128 can be written as Seventy-two billion, seven hundred ninety-six million, three hundred thirty-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.2796336128 × 10¹⁰

Factors of 72796336128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 114

Divisors of 72796336128

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 37 38 48 53 57 64 72 74 76 96 106 111 114 128 144 148 152 159 171 192 212 222 228 256 288 296 304 318 333 342 384 424 444 456 477 512 576 592 608 636 666 684 703 768 848 888 912 954 1007 1024 1152 1184 1216 1272 1332 1368 1406 1536 1696 1776 1824 1908 1961 2014 2048 2109 2304 2368 2432 2544 2664 2736 2809 2812 3021 3072 3392 3552 3648 3816 3922 4028 4096 4218 4608 4736 4864 5088 5328 5472 5618 5624 5883 6042 6144 6327 6784 7104 7296 7632 7844 8056 8427 8436 9063 9216 9472 9728 10176 10656 10944 11236 11248 11766 12084 12288 12654 13568 14208 14592 15264 15688 16112 16854 16872 17649 18126 18432 18944 19456 20352 21312 21888 22472 22496 23532 24168 25281 25308 27136 28416 29184 30528 31376 32224 33708 33744 35298 36252 36864 37259 37888 38912 40704 42624 43776 44944 44992 47064 48336 50562 50616 53371 54272 56832 58368 61056 62752 64448 67416 67488 70596 72504 74518 75776 77824 81408 85248 87552 89888 89984 94128 96672 101124 101232 103933 106742 108544 111777 113664 116736 122112 125504 128896 134832 134976 141192 145008 149036 151552 160113 162816 170496 175104 179776 179968 188256 193344 202248 202464 207866 213484 217088 223554 227328 233472 244224 251008 257792 269664 269952 282384 290016 298072 311799 320226 325632 335331 340992 350208 359552 359936 376512 386688 404496 404928 415732 426968 447108 454656 480339 488448 502016 515584 539328 539904 564768 580032 596144 623598 640452 651264 670662 681984 700416 719104 719872 753024 773376 808992 809856 831464 853936 894216 935397 960678 976896 1004032 1031168 1078656 1079808 1129536 1160064 1192288 1247196 1280904 1341324 1363968 1438208 1439744 1506048 1546752 1617984 1619712 1662928 1707872 1788432 1870794 1921356 1953792 1974727 2008064 2062336 2157312 2159616 2259072 2320128 2384576 2494392 2561808 2682648 2876416 2879488 3012096 3093504 3235968 3239424 3325856 3415744 3576864 3741588 3842712 3949454 4016128 4124672 4314624 4319232 4518144 4640256 4769152 4988784 5123616 5365296 5752832 5924181 6024192 6187008 6471936 6478848 6651712 6831488 7153728 7483176 7685424 7898908 8032256 8629248 8638464 9036288 9280512 9538304 9977568 10247232 10730592 11505664 11848362 12048384 12374016 12943872 12957696 13303424 13662976 14307456 14966352 15370848 15797816 17258496 17772543 18072576 18561024 19076608 19955136 20494464 21461184 23696724 24096768 25887744 25915392 26606848 27325952 28614912 29932704 30741696 31595632 34516992 35545086 36145152 37122048 38153216 39910272 40988928 42922368 47393448 51775488 53213696 54651904 57229824 59865408 61483392 63191264 71090172 72290304 76306432 79820544 81977856 85844736 94786896 103550976 106427392 109303808 114459648 119730816 122966784 126382528 142180344 152612864 159641088 163955712 171689472 189573792 212854784 218607616 228919296 239461632 245933568 252765056 284360688 319282176 327911424 343378944 379147584 425709568 457838592 478923264 491867136 505530112 568721376 638564352 655822848 686757888 758295168 957846528 983734272 1011060224 1137442752 1277128704 1373515776 1516590336 1915693056 1967468544 2022120448 2274885504 3033180672 3831386112 4044240896 4549771008 6066361344 8088481792 9099542016 12132722688 18199084032 24265445376 36398168064 72796336128
• Sum of all divisors σ(n): 231694230040
• Sum of proper divisors (its aliquot sum) s(n): 158897893912
• 72796336128 is an abundant number, because the sum of its proper divisors (158897893912) is greater than itself. Its abundance is 86101557784

Bases of 72796336128

• Binary: 1000011110010111111111111000000000000₂
• Hexadecimal: 0x10F2FFF000
• Base-36: XFX24G0

Squares and roots of 72796336128

• 72796336128 squared (72796336128²) is 5299306553660758032384
• 72796336128 cubed (72796336128³) is 385770101125601810608701573169152
• The square root of 72796336128 is 269807.9615726711
• The cube root of 72796336128 is 4175.4489077679

Scales and comparisons

• 72,796,336,128 seconds is equal to 2,314 years, 36 weeks, 2 days, 4 hours, 28 minutes, 48 seconds.
• To count from 1 to 72,796,336,128 would take you about four thousand, six hundred twenty-nine 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 72796336128 cubic inches would be around 348 feet tall.

Recreational maths with 72796336128

• 72796336128 backwards is 82163369727
• The number of decimal digits it has is: 11
• The sum of 72796336128's digits is 54
• More coming soon!