8113456988

Names of 8113456988

• Cardinal: 8113456988 can be written as Eight billion, one hundred thirteen million, four hundred fifty-six thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 8.113456988 × 10⁹

Factors of 8113456988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2225

Divisors of 8113456988

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 13 14 19 26 28 38 52 76 91 133 182 247 266 364 494 532 953 988 1231 1729 1906 2462 3458 3812 4924 6671 6916 8617 12389 13342 16003 17234 18107 23389 24778 26684 32006 34468 36214 46778 49556 64012 72428 86723 93556 112021 126749 163723 173446 224042 235391 253498 304057 327446 346892 448084 470782 506996 608114 654892 941564 1173143 1216228 1647737 2128399 2346286 3295474 4256798 4692572 6590948 8212001 8513596 15250859 16424002 22289717 30501718 32848004 44579434 61003436 89158868 106756013 156028019 213512026 289766321 312056038 427024052 579532642 624112076 1159065284 2028364247 4056728494 8113456988
• Sum of all divisors σ(n): 18429143040
• Sum of proper divisors (its aliquot sum) s(n): 10315686052
• 8113456988 is an abundant number, because the sum of its proper divisors (10315686052) is greater than itself. Its abundance is 2202229064

Bases of 8113456988

• Binary: 111100011100110011000011101011100₂
• Hexadecimal: 0x1E399875C
• Base-36: 3Q6JJH8

Squares and roots of 8113456988

• 8113456988 squared (8113456988²) is 65828184296126032144
• 8113456988 cubed (8113456988³) is 534094141884755616827449422272
• The square root of 8113456988 is 90074.7300190235
• The cube root of 8113456988 is 2009.4104017243

Scales and comparisons

• 8,113,456,988 seconds is equal to 257 years, 51 weeks, 18 hours, 3 minutes, 8 seconds.
• To count from 1 to 8,113,456,988 would take you about five hundred fifteen 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 8113456988 cubic inches would be around 167.5 feet tall.

Recreational maths with 8113456988

• 8113456988 backwards is 8896543118
• The number of decimal digits it has is: 10
• The sum of 8113456988's digits is 53
• More coming soon!