51139595472

Names of 51139595472

• Cardinal: 51139595472 can be written as Fifty-one billion, one hundred thirty-nine million, five hundred ninety-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 5.1139595472 × 10¹⁰

Factors of 51139595472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 43110

Divisors of 51139595472

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 3881 7762 11643 15524 23286 27167 31048 39217 46572 54334 62096 78434 81501 93144 108668 117651 156868 163002 186288 217336 235302 274519 313736 326004 434672 470604 549038 627472 652008 823557 941208 1098076 1304016 1647114 1882416 2196152 3294228 4392304 6588456 13176912 152201177 304402354 456603531 608804708 913207062 1065408239 1217609416 1826414124 2130816478 2435218832 3196224717 3652828248 4261632956 6392449434 7305656496 8523265912 12784898868 17046531824 25569797736 51139595472
• Sum of all divisors σ(n): 151026321792
• Sum of proper divisors (its aliquot sum) s(n): 99886726320
• 51139595472 is an abundant number, because the sum of its proper divisors (99886726320) is greater than itself. Its abundance is 48747130848

Bases of 51139595472

• Binary: 101111101000001010000100110011010000₂
• Hexadecimal: 0xBE8284CD0
• Base-36: NHR70EO

Squares and roots of 51139595472

• 51139595472 squared (51139595472²) is 2615258225039802902784
• 51139595472 cubed (51139595472³) is 133743247683356261546985102594048
• The square root of 51139595472 is 226140.6541778811
• The cube root of 51139595472 is 3711.8102162961

Scales and comparisons

• 51,139,595,472 seconds is equal to 1,626 years, 4 weeks, 1 day, 11 hours, 11 minutes, 12 seconds.
• To count from 1 to 51,139,595,472 would take you about three thousand, two hundred fifty-two 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 51139595472 cubic inches would be around 309.3 feet tall.

Recreational maths with 51139595472

• 51139595472 backwards is 27459593115
• The number of decimal digits it has is: 11
• The sum of 51139595472's digits is 51
• More coming soon!