72490328064

Names of 72490328064

• Cardinal: 72490328064 can be written as Seventy-two billion, four hundred ninety million, three hundred twenty-eight thousand and sixty-four.

Scientific notation

• Scientific notation: 7.2490328064 × 10¹⁰

Factors of 72490328064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 136

Divisors of 72490328064

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 72 77 84 88 96 99 112 113 126 128 132 144 154 168 176 192 198 224 226 231 252 256 264 288 308 336 339 352 384 396 448 452 462 504 512 528 576 616 672 678 693 704 768 791 792 896 904 924 1008 1017 1024 1056 1152 1232 1243 1344 1356 1386 1408 1536 1582 1584 1792 1808 1848 2016 2034 2048 2112 2304 2373 2464 2486 2688 2712 2772 2816 3072 3164 3168 3584 3616 3696 3729 4032 4068 4096 4224 4608 4746 4928 4972 5376 5424 5544 5632 6144 6328 6336 7119 7168 7232 7392 7458 8064 8136 8192 8448 8701 9216 9492 9856 9944 10752 10848 11088 11187 11264 12288 12656 12672 12769 14238 14336 14464 14784 14916 16128 16272 16896 17402 18432 18984 19712 19888 21504 21696 22176 22374 22528 24576 25312 25344 25538 26103 28476 28672 28928 29568 29832 32256 32544 33792 34804 36864 37968 38307 39424 39776 43008 43392 44352 44748 45056 50624 50688 51076 52206 56952 57344 57856 59136 59664 64512 65088 67584 69608 73728 75936 76614 78309 78848 79552 86016 86784 88704 89383 89496 90112 101248 101376 102152 104412 113904 114921 115712 118272 119328 129024 130176 135168 139216 140459 151872 153228 156618 157696 159104 172032 173568 177408 178766 178992 202496 202752 204304 208824 227808 229842 231424 236544 238656 258048 260352 268149 270336 278432 280918 303744 306456 313236 315392 318208 347136 354816 357532 357984 404992 405504 408608 417648 421377 455616 459684 462848 473088 477312 516096 520704 536298 556864 561836 607488 612912 626472 630784 636416 694272 709632 715064 715968 804447 809984 811008 817216 835296 842754 911232 919368 925696 946176 954624 983213 1041408 1072596 1113728 1123672 1214976 1225824 1252944 1264131 1272832 1388544 1419264 1430128 1431936 1608894 1619968 1634432 1670592 1685508 1822464 1838736 1892352 1909248 1966426 2082816 2145192 2227456 2247344 2429952 2451648 2505888 2528262 2545664 2777088 2838528 2860256 2863872 2949639 3217788 3239936 3268864 3341184 3371016 3644928 3677472 3818496 3932852 4165632 4290384 4454912 4494688 4859904 4903296 5011776 5056524 5091328 5677056 5720512 5727744 5899278 6435576 6479872 6537728 6682368 6742032 7289856 7354944 7636992 7865704 8331264 8580768 8848917 8909824 8989376 9719808 9806592 10023552 10113048 10182656 11441024 11455488 11798556 12871152 13075456 13364736 13484064 14579712 14709888 15273984 15731408 17161536 17697834 17819648 17978752 19439616 19613184 20047104 20226096 22882048 22910976 23597112 25742304 26150912 26729472 26968128 29159424 29419776 30547968 31462816 34323072 35395668 35639296 35957504 39226368 40094208 40452192 45764096 45821952 47194224 51484608 52301824 53458944 53936256 58318848 58839552 62925632 68646144 70791336 71278592 71915008 78452736 80188416 80904384 91528192 91643904 94388448 102969216 104603648 106917888 107872512 117679104 125851264 137292288 141582672 143830016 156905472 160376832 161808768 183056384 188776896 205938432 213835776 215745024 235358208 251702528 274584576 283165344 287660032 313810944 320753664 323617536 366112768 377553792 411876864 431490048 470716416 503405056 549169152 566330688 575320064 641507328 647235072 732225536 755107584 823753728 862980096 941432832 1006810112 1098338304 1132661376 1150640128 1294470144 1510215168 1647507456 1725960192 2013620224 2196676608 2265322752 2588940288 3020430336 3295014912 3451920384 4027240448 4530645504 5177880576 6040860672 6590029824 8054480896 9061291008 10355761152 12081721344 18122582016 24163442688 36245164032 72490328064
• Sum of all divisors σ(n): 263405611872
• Sum of proper divisors (its aliquot sum) s(n): 190915283808
• 72490328064 is an abundant number, because the sum of its proper divisors (190915283808) is greater than itself. Its abundance is 118424955744

Bases of 72490328064

• Binary: 1000011100000110000101010000000000000₂
• Hexadecimal: 0x10E0C2A000
• Base-36: XAUVB40

Squares and roots of 72490328064

• 72490328064 squared (72490328064²) is 5254847662826345988096
• 72490328064 cubed (72490328064³) is 380925631004625478139449278726144
• The square root of 72490328064 is 269240.2794234177
• The cube root of 72490328064 is 4169.5900250811

Scales and comparisons

• 72,490,328,064 seconds is equal to 2,304 years, 50 weeks, 2 days, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 72,490,328,064 would take you about four thousand, six hundred 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 72490328064 cubic inches would be around 347.5 feet tall.

Recreational maths with 72490328064

• 72490328064 backwards is 46082309427
• The number of decimal digits it has is: 11
• The sum of 72490328064's digits is 45
• More coming soon!