13404431768

Names of 13404431768

• Cardinal: 13404431768 can be written as Thirteen billion, four hundred four million, four hundred thirty-one thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3404431768 × 10¹⁰

Factors of 13404431768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 635

Divisors of 13404431768

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 182 196 343 364 392 613 637 686 728 1226 1274 1372 2452 2548 2744 4291 4459 4904 5096 7969 8582 8918 15938 17164 17836 30037 31876 34328 35672 55783 60074 63752 111566 120148 210259 223132 240296 375769 390481 420518 446264 751538 780962 841036 1503076 1561924 1682072 2630383 2733367 3006152 3123848 4884997 5260766 5466734 9769994 10521532 10933468 18412681 19539988 21043064 21866936 34194979 36825362 39079976 68389958 73650724 128888767 136779916 147301448 239364853 257777534 273559832 478729706 515555068 957459412 1031110136 1675553971 1914918824 3351107942 6702215884 13404431768
• Sum of all divisors σ(n): 31616172000
• Sum of proper divisors (its aliquot sum) s(n): 18211740232
• 13404431768 is an abundant number, because the sum of its proper divisors (18211740232) is greater than itself. Its abundance is 4807308464

Bases of 13404431768

• Binary: 1100011110111101110110010110011000₂
• Hexadecimal: 0x31EF76598
• Base-36: 65ONHQW

Squares and roots of 13404431768

• 13404431768 squared (13404431768²) is 179678791022967605824
• 13404431768 cubed (13404431768³) is 2408492094424100193142127416832
• The square root of 13404431768 is 115777.5097676573
• The cube root of 13404431768 is 2375.4695591911

Scales and comparisons

• 13,404,431,768 seconds is equal to 426 years, 11 weeks, 2 days, 21 hours, 16 minutes, 8 seconds.
• To count from 1 to 13,404,431,768 would take you about eight 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 13404431768 cubic inches would be around 198 feet tall.

Recreational maths with 13404431768

• 13404431768 backwards is 86713440431
• The number of decimal digits it has is: 11
• The sum of 13404431768's digits is 41
• More coming soon!