72765665990336

Names of 72765665990336

• Cardinal: 72765665990336 can be written as Seventy-two trillion, seven hundred sixty-five billion, six hundred sixty-five million, nine hundred ninety thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 7.2765665990336 × 10¹³

Factors of 72765665990336

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2670

Divisors of 72765665990336

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 176 242 352 484 704 968 1331 1936 2657 2662 3872 5314 5324 7744 10628 10648 14641 21256 21296 29227 29282 42512 42592 58454 58564 85024 85184 116908 117128 161051 170048 233816 234256 321497 322102 467632 468512 642994 644204 935264 937024 1285988 1288408 1870528 2571976 2576816 3536467 5143952 5153632 7059649 7072934 10287904 10307264 14119298 14145868 20575808 28238596 28291736 38901137 56477192 56583472 77656139 77802274 112954384 113166944 155312278 155604548 225908768 226333888 310624556 311209096 427912507 451817536 621249112 622418192 854217529 855825014 1242498224 1244836384 1708435058 1711650028 2484996448 2489672768 3416870116 3423300056 4969992896 6833740232 6846600112 9396392819 13667480464 13693200224 18792785638 27334960928 27386400448 37585571276 54669921856 75171142552 103360321009 150342285104 206720642018 300684570208 413441284036 601369140416 826882568072 1136963531099 1653765136144 2273927062198 3307530272288 4547854124396 6615060544576 9095708248792 18191416497584 36382832995168 72765665990336
• Sum of all divisors σ(n): 158893517479284
• Sum of proper divisors (its aliquot sum) s(n): 86127851488948
• 72765665990336 is an abundant number, because the sum of its proper divisors (86127851488948) is greater than itself. Its abundance is 13362185498612

Bases of 72765665990336

• Binary: 10000100010111000010011101011000101011011000000₂
• Hexadecimal: 0x422E13AC56C0
• Base-36: PSK32RYRK

Squares and roots of 72765665990336

• 72765665990336 squared (72765665990336²) is 5294842147017141207645392896
• 72765665990336 cubed (72765665990336³) is 385282715141402838881587653278423659053056
• The square root of 72765665990336 is 8530279.3617991199
• The cube root of 72765665990336 is 41748.6243328065

Scales and comparisons

• 72,765,665,990,336 seconds is equal to 2,313,723 years, 5 weeks, 1 day, 5 hours, 18 minutes, 56 seconds.
• To count from 1 to 72,765,665,990,336 would take you about five million, seven hundred eighty-four thousand, three hundred seven 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 72765665990336 cubic inches would be around 3479.1 feet tall.

Recreational maths with 72765665990336

• 72765665990336 backwards is 63309956656727
• The number of decimal digits it has is: 14
• The sum of 72765665990336's digits is 74
• More coming soon!