2143072992

Names of 2143072992

• Cardinal: 2143072992 can be written as Two billion, one hundred forty-three million, seventy-two thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 2.143072992 × 10⁹

Factors of 2143072992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1092

Divisors of 2143072992

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 97 194 291 373 388 582 617 746 776 1119 1164 1234 1492 1552 1851 2238 2328 2468 2984 3104 3702 4476 4656 4936 5968 7404 8952 9312 9872 11936 14808 17904 19744 29616 35808 36181 59232 59849 72362 108543 119698 144724 179547 217086 230141 239396 289448 359094 434172 460282 478792 578896 690423 718188 868344 920564 957584 1157792 1380846 1436376 1736688 1841128 1915168 2761692 2872752 3473376 3682256 5523384 5745504 7364512 11046768 22093536 22323677 44647354 66971031 89294708 133942062 178589416 267884124 357178832 535768248 714357664 1071536496 2143072992
• Sum of all divisors σ(n): 5708035872
• Sum of proper divisors (its aliquot sum) s(n): 3564962880
• 2143072992 is an abundant number, because the sum of its proper divisors (3564962880) is greater than itself. Its abundance is 1421889888

Bases of 2143072992

• Binary: 1111111101111001011001011100000₂
• Hexadecimal: 0x7FBCB2E0
• Base-36: ZFXHPC

Squares and roots of 2143072992

• 2143072992 squared (2143072992²) is 4592761849039832064
• 2143072992 cubed (2143072992³) is 9842623877365245228574015488
• The square root of 2143072992 is 46293.3363671273
• The cube root of 2143072992 is 1289.2752758769

Scales and comparisons

• 2,143,072,992 seconds is equal to 68 years, 7 weeks, 3 days, 2 hours, 3 minutes, 12 seconds.
• To count from 1 to 2,143,072,992 would take you about one hundred thirty-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 2143072992 cubic inches would be around 107.4 feet tall.

Recreational maths with 2143072992

• 2143072992 backwards is 2992703412
• The number of decimal digits it has is: 10
• The sum of 2143072992's digits is 39
• More coming soon!