1640890613264

Names of 1640890613264

• Cardinal: 1640890613264 can be written as One trillion, six hundred forty billion, eight hundred ninety million, six hundred thirteen thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.640890613264 × 10¹²

Factors of 1640890613264

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 159

Divisors of 1640890613264

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 49 56 76 98 112 131 133 152 196 262 266 304 343 392 524 532 686 784 917 931 1048 1064 1372 1834 1862 2096 2128 2401 2489 2744 3668 3724 4802 4978 5488 6419 6517 7336 7448 9604 9956 12838 13034 14672 14896 17161 17423 19208 19912 25676 26068 34322 34846 38416 39824 44933 45619 51352 52136 68644 69692 89866 91238 102704 104272 120127 121961 137288 139384 179732 182476 240254 243922 274576 278768 314531 326059 359464 364952 480508 487844 629062 652118 718928 729904 840889 853727 961016 975688 1258124 1304236 1681778 1707454 1922032 1951376 2248091 2282413 2516248 2608472 3363556 3414908 4496182 4564826 5032496 5216944 5886223 5976089 6727112 6829816 8992364 9129652 11772446 11952178 13454224 13659632 15736637 15976891 17984728 18259304 23544892 23904356 31473274 31953782 35969456 36518608 41203561 42713729 47089784 47808712 62946548 63907564 82407122 85427458 94179568 95617424 110156459 111838237 125893096 127815128 164814244 170854916 220312918 223676474 251786192 255630256 298996103 329628488 341709832 440625836 447352948 597992206 659256976 683419664 771095213 782867659 881251672 894705896 1195984412 1542190426 1565735318 1762503344 1789411792 2092972721 2391968824 3084380852 3131470636 4185945442 4783937648 5397666491 6168761704 6262941272 8371890884 10795332982 12337523408 12525882544 14650809047 16743781768 21590665964 29301618094 33487563536 43181331928 58603236188 86362663856 102555663329 117206472376 205111326658 234412944752 410222653316 820445306632 1640890613264
• Sum of all divisors σ(n): 3934111162080
• Sum of proper divisors (its aliquot sum) s(n): 2293220548816
• 1640890613264 is an abundant number, because the sum of its proper divisors (2293220548816) is greater than itself. Its abundance is 652329935552

Bases of 1640890613264

• Binary: 10111111000001100101100111011111000010000₂
• Hexadecimal: 0x17E0CB3BE10
• Base-36: KXTBWKCW

Squares and roots of 1640890613264

• 1640890613264 squared (1640890613264²) is 2692522004697906012733696
• 1640890613264 cubed (1640890613264³) is 4418134083515561686291227422557343744
• The square root of 1640890613264 is 1280972.5263501947
• The cube root of 1640890613264 is 11794.8714025903

Scales and comparisons

• 1,640,890,613,264 seconds is equal to 52,175 years, 12 weeks, 5 days, 12 hours, 7 minutes, 44 seconds.
• To count from 1 to 1,640,890,613,264 would take you about one hundred thirty thousand, four hundred thirty-eight 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 1640890613264 cubic inches would be around 982.9 feet tall.

Recreational maths with 1640890613264

• 1640890613264 backwards is 4623160980461
• The number of decimal digits it has is: 13
• The sum of 1640890613264's digits is 50
• More coming soon!