12909729823064064

Names of 12909729823064064

• Cardinal: 12909729823064064 can be written as Twelve quadrillion, nine hundred nine trillion, seven hundred twenty-nine billion, eight hundred twenty-three million, sixty-four thousand and sixty-four.

Scientific notation

• Scientific notation: 1.2909729823064064 × 10¹⁶

Factors of 12909729823064064

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 18498

Divisors of 12909729823064064

• Number of divisors d(n): 207
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 4096 4608 6144 8192 9216 12288 16384 18432 18493 24576 32768 36864 36986 49152 55479 65536 73728 73972 98304 110958 131072 147456 147944 166437 196608 221916 262144 294912 295888 332874 393216 443832 524288 589824 591776 665748 786432 887664 1048576 1179648 1183552 1331496 1572864 1775328 2097152 2359296 2367104 2662992 3145728 3550656 4194304 4718592 4734208 5325984 6291456 7101312 9437184 9468416 10651968 12582912 14202624 18874368 18936832 21303936 28405248 37748736 37873664 42607872 56810496 75747328 85215744 113620992 151494656 170431488 227241984 302989312 340862976 341991049 454483968 605978624 681725952 683982098 908967936 1025973147 1211957248 1363451904 1367964196 1817935872 2051946294 2423914496 2726903808 2735928392 3077919441 3635871744 4103892588 4847828992 5453807616 5471856784 6155838882 7271743488 8207785176 9695657984 10907615232 10943713568 12311677764 14543486976 16415570352 19391315968 21815230464 21887427136 24623355528 29086973952 32831140704 38782631936 43630460928 43774854272 49246711056 58173947904 65662281408 77565263872 87260921856 87549708544 98493422112 116347895808 131324562816 174521843712 175099417088 196986844224 232695791616 262649125632 349043687424 350198834176 393973688448 525298251264 698087374848 700397668352 787947376896 1050596502528 1400795336704 1575894753792 2101193005056 2801590673408 3151789507584 4202386010112 5603181346816 6303579015168 8404772020224 11206362693632 12607158030336 16809544040448 22412725387264 25214316060672 33619088080896 44825450774528 50428632121344 67238176161792 89650901549056 100857264242688 134476352323584 179301803098112 201714528485376 268952704647168 358603606196224 403429056970752 537905409294336 717207212392448 806858113941504 1075810818588672 1434414424784896 1613716227883008 2151621637177344 3227432455766016 4303243274354688 6454864911532032 12909729823064064
• Sum of all divisors σ(n): 37296787404195813
• Sum of proper divisors (its aliquot sum) s(n): 24387057581131749
• 12909729823064064 is an abundant number, because the sum of its proper divisors (24387057581131749) is greater than itself. Its abundance is 11477327758067685

Bases of 12909729823064064

• Binary: 101101110111010101010010110100010000000000000000000000₂
• Hexadecimal: 0x2DDD54B4400000
• Base-36: 3J44809B0G0

Squares and roots of 12909729823064064

• 12909729823064064 squared (12909729823064064²) is 166661124104509709191765448196096
• 12909729823064064 cubed (12909729823064064³) is 2151550084197370139800622942607763345044242694144
• 12909729823064064 is a perfect square number. Its square root is 113620992
• The cube root of 12909729823064064 is 234587.9595594103

Scales and comparisons

• 12,909,729,823,064,064 seconds is equal to 410,489,475 years, 49 weeks, 5 days, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 12,909,729,823,064,064 would take you about one billion, two hundred thirty-one million, four hundred sixty-eight thousand, four hundred twenty-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 12909729823064064 cubic inches would be around 19549 feet tall.

Recreational maths with 12909729823064064

• 12909729823064064 backwards is 46046032892790921
• 12909729823064064 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12909729823064064's digits is 72
• More coming soon!