20008208732016

Names of 20008208732016

• Cardinal: 20008208732016 can be written as Twenty trillion, eight billion, two hundred eight million, seven hundred thirty-two thousand and sixteen.

Scientific notation

• Scientific notation: 2.0008208732016 × 10¹³

Factors of 20008208732016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 209152867

Divisors of 20008208732016

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 1993 3986 5979 7972 11958 15944 23916 31888 47832 95664 209150869 418301738 627452607 836603476 1254905214 1673206952 2509810428 3346413904 5019620856 10039241712 416837681917 833675363834 1250513045751 1667350727668 2501026091502 3334701455336 5002052183004 6669402910672 10004104366008 20008208732016
• Sum of all divisors σ(n): 51713807512720
• Sum of proper divisors (its aliquot sum) s(n): 31705598780704
• 20008208732016 is an abundant number, because the sum of its proper divisors (31705598780704) is greater than itself. Its abundance is 11697390048688

Bases of 20008208732016

• Binary: 100100011001010000110001011001000111101110000₂
• Hexadecimal: 0x1232862C8F70
• Base-36: 73BN6VRLC

Squares and roots of 20008208732016

• 20008208732016 squared (20008208732016²) is 400328416663921310503424256
• 20008208732016 cubed (20008208732016³) is 8009854521969209928842119255767858180096
• The square root of 20008208732016 is 4473053.6249877443
• The cube root of 20008208732016 is 27147.8893124573

Scales and comparisons

• 20,008,208,732,016 seconds is equal to 636,199 years, 7 weeks, 4 days, 22 hours, 53 minutes, 36 seconds.
• To count from 1 to 20,008,208,732,016 would take you about one million, five hundred ninety thousand, four hundred ninety-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 20008208732016 cubic inches would be around 2262.3 feet tall.

Recreational maths with 20008208732016

• 20008208732016 backwards is 61023780280002
• The number of decimal digits it has is: 14
• The sum of 20008208732016's digits is 39
• More coming soon!