72231964992

Names of 72231964992

• Cardinal: 72231964992 can be written as Seventy-two billion, two hundred thirty-one million, nine hundred sixty-four thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 7.2231964992 × 10¹⁰

Factors of 72231964992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 11409

Divisors of 72231964992

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 32 33 36 38 44 48 53 57 64 66 72 76 88 96 99 106 114 132 144 152 159 171 176 192 198 209 212 228 264 288 304 318 342 352 396 418 424 456 477 528 576 583 608 627 636 684 704 792 836 848 912 954 1007 1056 1166 1216 1254 1272 1368 1584 1672 1696 1749 1824 1881 1908 2014 2112 2332 2508 2544 2736 3021 3168 3344 3392 3498 3648 3762 3816 4028 4664 5016 5088 5247 5472 6042 6336 6688 6996 7524 7632 8056 9063 9328 10032 10176 10494 10944 11077 11321 12084 13376 13992 15048 15264 16112 18126 18656 20064 20988 22154 22642 24168 27984 30096 30528 32224 33231 33963 36252 37312 40128 41976 44308 45284 48336 55968 60192 64448 66462 67926 72504 83952 88616 90568 96672 99693 101889 111936 120384 124531 132924 135852 145008 167904 177232 181136 193344 199386 203778 215099 249062 265848 271704 290016 335808 354464 362272 373593 398772 407556 430198 498124 531696 543408 580032 600013 645297 708928 724544 747186 797544 815112 860396 996248 1063392 1086816 1120779 1200026 1290594 1494372 1595088 1630224 1720792 1800039 1935891 1992496 2126784 2173632 2241558 2366089 2400052 2581188 2988744 3190176 3260448 3441584 3600078 3871782 3984992 4483116 4732178 4800104 5162376 5400117 5977488 6380352 6520896 6600143 6883168 7098267 7200156 7743564 7969984 8966232 9464356 9600208 10324752 10800234 11400247 11954976 13200286 13766336 14196534 14400312 15487128 17932464 18928712 19200416 19800429 20649504 21294801 21600468 22800494 23909952 26400572 28393068 28800624 30974256 34200741 35864928 37857424 38400832 39600858 41299008 42589602 43200936 45600988 52801144 56786136 57601248 59401287 61948512 68401482 71729856 75714848 79201716 85179204 86401872 91201976 102602223 105602288 113572272 115202496 118802574 123897024 125402717 136802964 151429696 158403432 170358408 172803744 182403952 205204446 211204576 227144544 237605148 250805434 273605928 316806864 340716816 345607488 364807904 376208151 410408892 422409152 454289088 475210296 501610868 547211856 633613728 681433632 729615808 752416302 820817784 950420592 1003221736 1094423712 1128624453 1267227456 1362867264 1504832604 1641635568 1900841184 2006443472 2188847424 2257248906 3009665208 3283271136 3801682368 4012886944 4514497812 6019330416 6566542272 8025773888 9028995624 12038660832 18057991248 24077321664 36115982496 72231964992
• Sum of all divisors σ(n): 242256381120
• Sum of proper divisors (its aliquot sum) s(n): 170024416128
• 72231964992 is an abundant number, because the sum of its proper divisors (170024416128) is greater than itself. Its abundance is 97792451136

Bases of 72231964992

• Binary: 1000011010001010111000101000101000000₂
• Hexadecimal: 0x10D15C5140
• Base-36: X6L1OW0

Squares and roots of 72231964992

• 72231964992 squared (72231964992²) is 5217456766605513560064
• 72231964992 cubed (72231964992³) is 376867154512722970144724137279488
• The square root of 72231964992 is 268760.0509599597
• The cube root of 72231964992 is 4164.6305107629

Scales and comparisons

• 72,231,964,992 seconds is equal to 2,296 years, 39 weeks, 1 day, 2 hours, 43 minutes, 12 seconds.
• To count from 1 to 72,231,964,992 would take you about four thousand, five hundred ninety-three 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 72231964992 cubic inches would be around 347.1 feet tall.

Recreational maths with 72231964992

• 72231964992 backwards is 29946913227
• The number of decimal digits it has is: 11
• The sum of 72231964992's digits is 54
• More coming soon!