72055074312

Names of 72055074312

• Cardinal: 72055074312 can be written as Seventy-two billion, fifty-five million, seventy-four thousand, three hundred twelve.

Scientific notation

• Scientific notation: 7.2055074312 × 10¹⁰

Factors of 72055074312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2075

Divisors of 72055074312

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 53 54 72 78 104 106 108 117 156 159 212 216 234 281 312 318 351 424 468 477 562 636 689 702 843 936 954 1124 1272 1378 1404 1431 1686 1723 1908 2067 2248 2529 2756 2808 2862 3372 3446 3653 3816 4134 5058 5169 5512 5724 6201 6744 6892 7306 7587 8268 10116 10338 10959 11448 12402 13784 14612 14893 15174 15507 16536 18603 20232 20676 21918 22399 24804 29224 29786 30348 31014 32877 37206 41352 43836 44679 44798 46521 49608 59572 60696 62028 65754 67197 74412 87672 89358 89596 91319 93042 98631 119144 124056 131508 134037 134394 148824 178716 179192 182638 186084 193609 197262 201591 263016 268074 268788 273957 357432 365276 372168 387218 394524 402111 403182 484163 536148 537576 547914 580827 604773 730552 774436 789048 804222 806364 821871 968326 1072296 1095828 1161654 1187147 1209546 1452489 1548872 1608444 1612728 1643742 1742481 1936652 2191656 2323308 2374294 2419092 2465613 2904978 3216888 3287484 3484962 3561441 3873304 4357467 4646616 4748588 4838184 4931226 5227443 5809956 6294119 6574968 6969924 7122882 8714934 9497176 9862452 10454886 10684323 11619912 12588238 13072401 13939848 14245764 17429868 18882357 19724904 20909772 21368646 25176476 25660639 26144802 28491528 32052969 34859736 37764714 41819544 42737292 50352952 51321278 52289604 56647071 64105938 75529428 76981917 85474584 102642556 104579208 113294142 128211876 151058856 153963834 169941213 205285112 226588284 230945751 256423752 307927668 333588307 339882426 453176568 461891502 615855336 667176614 679764852 692837253 923783004 1000764921 1334353228 1359529704 1385674506 1847566008 2001529842 2668706456 2771349012 3002294763 4003059684 5542698024 6004589526 8006119368 9006884289 12009179052 18013768578 24018358104 36027537156 72055074312
• Sum of all divisors σ(n): 220525804800
• Sum of proper divisors (its aliquot sum) s(n): 148470730488
• 72055074312 is an abundant number, because the sum of its proper divisors (148470730488) is greater than itself. Its abundance is 76415656176

Bases of 72055074312

• Binary: 1000011000110110100010010111000001000₂
• Hexadecimal: 0x10C6D12E08
• Base-36: X3NQB60

Squares and roots of 72055074312

• 72055074312 squared (72055074312²) is 5191933734107842273344
• 72055074312 cubed (72055074312³) is 374105171034120224027776936739328
• The square root of 72055074312 is 268430.7626036927
• The cube root of 72055074312 is 4161.2281089583

Scales and comparisons

• 72,055,074,312 seconds is equal to 2,291 years, 6 weeks, 4 days, 18 hours, 25 minutes, 12 seconds.
• To count from 1 to 72,055,074,312 would take you about four thousand, five hundred eighty-two 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 72055074312 cubic inches would be around 346.8 feet tall.

Recreational maths with 72055074312

• 72055074312 backwards is 21347055027
• 72055074312 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72055074312's digits is 36
• More coming soon!