72740105325

Names of 72740105325

• Cardinal: 72740105325 can be written as Seventy-two billion, seven hundred forty million, one hundred five thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 7.2740105325 × 10¹⁰

Factors of 72740105325

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 569

Divisors of 72740105325

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 17 23 25 27 45 51 69 75 85 115 135 153 207 225 255 345 391 425 459 521 529 575 621 675 765 1035 1173 1275 1563 1587 1725 1955 2295 2605 2645 3105 3519 3825 4689 4761 5175 5865 7815 7935 8857 8993 9775 10557 11475 11983 12167 13025 13225 14067 14283 15525 17595 23445 23805 26571 26979 29325 35949 36501 39075 39675 44285 44965 52785 59915 60835 70335 71415 79713 80937 87975 107847 109503 117225 119025 132855 134895 179745 182505 203711 206839 221425 224825 239139 242811 263925 275609 299575 304175 323541 328509 351675 357075 398565 404685 539235 547515 611133 620517 664275 674475 826827 898725 912525 1018555 1034195 1195695 1214055 1378045 1617705 1642545 1833399 1861551 1992825 2023425 2480481 2696175 2737575 3055665 3102585 4134135 4685353 5092775 5170975 5500197 5584653 5978475 6070275 6339007 6890225 7441443 8088525 8212725 9166995 9307755 12402405 14056059 15278325 15512925 19017021 20670675 23426765 27500985 27923265 31695035 37207215 42168177 45834975 46538775 57051063 62012025 70280295 95085105 107763119 117133825 126504531 137504925 139616325 158475175 171153189 186036075 210840885 285255315 323289357 351401475 475425525 538815595 632522655 855765945 969868071 1054204425 1426276575 1616446785 2694077975 2909604213 3162613275 4278829725 4849340355 8082233925 14548021065 24246701775 72740105325
• Sum of all divisors σ(n): 148201228800
• Sum of proper divisors (its aliquot sum) s(n): 75461123475
• 72740105325 is an abundant number, because the sum of its proper divisors (75461123475) is greater than itself. Its abundance is 2721018150

Bases of 72740105325

• Binary: 1000011101111101001011110110001101101₂
• Hexadecimal: 0x10EFA5EC6D
• Base-36: XEZKWH9

Squares and roots of 72740105325

• 72740105325 squared (72740105325²) is 5291122922692093355625
• 72740105325 cubed (72740105325³) is 384876838684144703232895181203125
• The square root of 72740105325 is 269703.7362088259
• The cube root of 72740105325 is 4174.3735362275

Scales and comparisons

• 72,740,105,325 seconds is equal to 2,312 years, 47 weeks, 2 days, 8 hours, 48 minutes, 45 seconds.
• To count from 1 to 72,740,105,325 would take you about four thousand, six hundred twenty-five 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 72740105325 cubic inches would be around 347.9 feet tall.

Recreational maths with 72740105325

• 72740105325 backwards is 52350104727
• The number of decimal digits it has is: 11
• The sum of 72740105325's digits is 36
• More coming soon!