72471117450090

Names of 72471117450090

• Cardinal: 72471117450090 can be written as Seventy-two trillion, four hundred seventy-one billion, one hundred seventeen million, four hundred fifty thousand and ninety.

Scientific notation

• Scientific notation: 7.247111745009 × 10¹³

Factors of 72471117450090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 144016

Divisors of 72471117450090

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 15 30 41 53 82 106 123 159 205 246 265 318 410 530 615 795 1230 1590 2173 4346 6519 8191 10865 13038 16382 21730 24573 32595 40955 49146 65190 81910 122865 135721 245730 271442 335831 407163 434123 671662 678605 814326 868246 1007493 1302369 1357210 1679155 2014986 2035815 2170615 2604738 3358310 4071630 4341230 5037465 5564561 6511845 7193213 10074930 11129122 13023690 14386426 16693683 17799043 21579639 27822805 33387366 35598086 35966065 43159278 53397129 55645610 71932130 83468415 88995215 106794258 107898195 166936830 177990430 215796390 266985645 294921733 533971290 589843466 884765199 1111690711 1474608665 1769530398 2223381422 2949217330 3335072133 4423825995 5558453555 6670144266 8847651990 11116907110 16675360665 33350721330 45579319151 58919607683 91158638302 117839215366 136737957453 176758823049 227896595755 273475914906 294598038415 353517646098 455793191510 589196076830 683689787265 883794115245 1367379574530 1767588230490 2415703915003 4831407830006 7247111745009 12078519575015 14494223490018 24157039150030 36235558725045 72471117450090
• Sum of all divisors σ(n): 181558146760704
• Sum of proper divisors (its aliquot sum) s(n): 109087029310614
• 72471117450090 is an abundant number, because the sum of its proper divisors (109087029310614) is greater than itself. Its abundance is 36615911860524

Bases of 72471117450090

• Binary: 10000011110100101111111001101100100101101101010₂
• Hexadecimal: 0x41E97F364B6A
• Base-36: POSRS6IJU

Squares and roots of 72471117450090

• 72471117450090 squared (72471117450090²) is 5252062864464739303641008100
• 72471117450090 cubed (72471117450090³) is 380622864705880239115600537188829035729000
• The square root of 72471117450090 is 8512996.9722824405
• The cube root of 72471117450090 is 41692.2166577437

Scales and comparisons

• 72,471,117,450,090 seconds is equal to 2,304,357 years, 19 weeks, 14 hours, 21 minutes, 30 seconds.
• To count from 1 to 72,471,117,450,090 would take you about five million, seven hundred sixty thousand, eight 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 72471117450090 cubic inches would be around 3474.4 feet tall.

Recreational maths with 72471117450090

• 72471117450090 backwards is 09005471117427
• The number of decimal digits it has is: 14
• The sum of 72471117450090's digits is 48
• More coming soon!