72754431552

Names of 72754431552

• Cardinal: 72754431552 can be written as Seventy-two billion, seven hundred fifty-four million, four hundred thirty-one thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 7.2754431552 × 10¹⁰

Factors of 72754431552

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 201486

Divisors of 72754431552

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 32 33 36 38 44 48 54 57 64 66 72 76 88 96 99 108 114 132 144 152 171 176 192 198 209 216 228 264 288 297 304 342 352 396 418 432 456 513 528 576 594 608 627 684 704 792 836 864 912 1026 1056 1188 1216 1254 1368 1584 1672 1728 1824 1881 2052 2112 2376 2508 2736 3168 3344 3648 3762 4104 4752 5016 5472 5643 6336 6688 7524 8208 9504 10032 10944 11286 13376 15048 16416 19008 20064 22572 30096 32832 40128 45144 60192 90288 120384 180576 201451 361152 402902 604353 805804 1208706 1611608 1813059 2215961 2417412 3223216 3626118 3827569 4431922 4834824 5439177 6446432 6647883 7252236 7655138 8863844 9669648 10878354 11482707 12892864 13295766 14504472 15310276 17727688 19339296 19943649 21756708 22965414 26591532 29008944 30620552 34448121 35455376 38678592 39887298 42103259 43513416 45930828 53183064 58017888 59830947 61241104 68896242 70910752 79774596 84206518 87026832 91861656 103344363 106366128 116035776 119661894 122482208 126309777 137792484 141821504 159549192 168413036 174053664 183723312 206688726 212732256 239323788 244964416 252619554 275584968 319098384 336826072 348107328 367446624 378929331 413377452 425464512 478647576 505239108 551169936 638196768 673652144 734893248 757858662 826754904 957295152 1010478216 1102339872 1136787993 1276393536 1347304288 1515717324 1653509808 1914590304 2020956432 2204679744 2273575986 2694608576 3031434648 3307019616 3829180608 4041912864 4547151972 6062869296 6614039232 8083825728 9094303944 12125738592 18188607888 24251477184 36377215776 72754431552
• Sum of all divisors σ(n): 245610278400
• Sum of proper divisors (its aliquot sum) s(n): 172855846848
• 72754431552 is an abundant number, because the sum of its proper divisors (172855846848) is greater than itself. Its abundance is 100101415296

Bases of 72754431552

• Binary: 1000011110000100000001000011001000000₂
• Hexadecimal: 0x10F0808640
• Base-36: XF83YO0

Squares and roots of 72754431552

• 72754431552 squared (72754431552²) is 5293207310454653128704
• 72754431552 cubed (72754431552³) is 385104288959019075052197814468608
• The square root of 72754431552 is 269730.2940939337
• The cube root of 72754431552 is 4174.6475670711

Scales and comparisons

• 72,754,431,552 seconds is equal to 2,313 years, 19 weeks, 4 hours, 19 minutes, 12 seconds.
• To count from 1 to 72,754,431,552 would take you about four thousand, six hundred twenty-six 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 72754431552 cubic inches would be around 347.9 feet tall.

Recreational maths with 72754431552

• 72754431552 backwards is 25513445727
• The number of decimal digits it has is: 11
• The sum of 72754431552's digits is 45
• More coming soon!