10139932012

Names of 10139932012

• Cardinal: 10139932012 can be written as Ten billion, one hundred thirty-nine million, nine hundred thirty-two thousand and twelve.

Scientific notation

• Scientific notation: 1.0139932012 × 10¹⁰

Factors of 10139932012

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 781

Divisors of 10139932012

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 7 14 28 29 49 58 98 116 196 203 343 406 686 743 812 1372 1421 1486 2401 2842 2972 4802 5201 5684 9604 9947 10402 16807 19894 20804 21547 33614 36407 39788 43094 67228 69629 72814 86188 117649 139258 145628 150829 235298 254849 278516 301658 470596 487403 509698 603316 974806 1019396 1055803 1783943 1949612 2111606 3411821 3567886 4223212 6823642 7135772 7390621 12487601 13647284 14781242 24975202 29562484 49950404 51734347 87413207 103468694 174826414 206937388 349652828 362140429 724280858 1448561716 2534983003 5069966006 10139932012
• Sum of all divisors σ(n): 21445033680
• Sum of proper divisors (its aliquot sum) s(n): 11305101668
• 10139932012 is an abundant number, because the sum of its proper divisors (11305101668) is greater than itself. Its abundance is 1165169656

Bases of 10139932012

• Binary: 1001011100011000110001010101101100₂
• Hexadecimal: 0x25C63156C
• Base-36: 4NP1XM4

Squares and roots of 10139932012

• 10139932012 squared (10139932012²) is 102818221207982368144
• 10139932012 cubed (10139932012³) is 1042569772643717724674914625728
• The square root of 10139932012 is 100697.2294157093
• The cube root of 10139932012 is 2164.4373238489

Scales and comparisons

• 10,139,932,012 seconds is equal to 322 years, 21 weeks, 5 days, 7 hours, 46 minutes, 52 seconds.
• To count from 1 to 10,139,932,012 would take you about six hundred forty-four 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 10139932012 cubic inches would be around 180.4 feet tall.

Recreational maths with 10139932012

• 10139932012 backwards is 21023993101
• The number of decimal digits it has is: 11
• The sum of 10139932012's digits is 31
• More coming soon!