1318715819772129

Names of 1318715819772129

• Cardinal: 1318715819772129 can be written as One quadrillion, three hundred eighteen trillion, seven hundred fifteen billion, eight hundred nineteen million, seven hundred seventy-two thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 1.318715819772129 × 10¹⁵

Factors of 1318715819772129

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 343

Divisors of 1318715819772129

• Number of divisors d(n): 75
• Complete list of divisors:
  1 3 9 27 47 81 141 293 423 879 1269 2209 2637 3807 6627 7911 13771 19881 23733 41313 59643 85849 123939 178929 257547 371817 647237 772641 1115451 1941711 2317923 4034903 5825133 6953769 12104709 17475399 25153757 36314127 52426197 75461271 108942381 189640441 226383813 326827143 568921323 679151439 1182226579 1706763969 2037454317 3546679737 5120291907 7370050801 10640039211 15360875721 22110152403 31920117633 55564649213 66330457209 95760352899 166693947639 198991371627 346392387647 500081842917 596974114881 1039177162941 1500245528751 3117531488823 4500736586253 9352594466469 16280442219409 28057783399407 48841326658227 146523979974681 439571939924043 1318715819772129
• Sum of all divisors σ(n): 2019631704570997
• Sum of proper divisors (its aliquot sum) s(n): 700915884798868
• 1318715819772129 is a deficient number, because the sum of its proper divisors (700915884798868) is less than itself. Its deficiency is 617799934973261

Bases of 1318715819772129

• Binary: 100101011110101110101110011111111110100100011100001₂
• Hexadecimal: 0x4AF5D73FF48E1
• Base-36: CZG1OMUX29

Squares and roots of 1318715819772129

• 1318715819772129 squared (1318715819772129²) is 1739011413317278214813485192641
• 1318715819772129 cubed (1318715819772129³) is 2293261861505783191451879768783670596287702689
• 1318715819772129 is a perfect square number. Its square root is 36314127
• The cube root of 1318715819772129 is 109660.5463745147

Scales and comparisons

• 1,318,715,819,772,129 seconds is equal to 41,931,084 years, 4 days, 16 hours, 42 minutes, 9 seconds.
• To count from 1 to 1,318,715,819,772,129 would take you about one hundred twenty-five million, seven hundred ninety-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 1318715819772129 cubic inches would be around 9138.4 feet tall.

Recreational maths with 1318715819772129

• 1318715819772129 backwards is 9212779185178131
• The number of decimal digits it has is: 16
• The sum of 1318715819772129's digits is 72
• More coming soon!