13158555948

Names of 13158555948

• Cardinal: 13158555948 can be written as Thirteen billion, one hundred fifty-eight million, five hundred fifty-five thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.3158555948 × 10¹⁰

Factors of 13158555948

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3953

Divisors of 13158555948

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 59 81 108 118 162 177 236 243 324 354 486 531 708 972 1062 1593 2124 3186 3481 3889 4779 6372 6962 7778 9558 10443 11667 13924 14337 15556 19116 20886 23334 28674 31329 35001 41772 46668 57348 62658 70002 93987 105003 125316 140004 187974 210006 229451 281961 315009 375948 420012 458902 563922 630018 688353 845883 917804 945027 1127844 1260036 1376706 1691766 1890054 2065059 2753412 3383532 3780108 4130118 6195177 8260236 12390354 13537609 18585531 24780708 27075218 37171062 40612827 54150436 55756593 74342124 81225654 111513186 121838481 162451308 223026372 243676962 365515443 487353924 731030886 1096546329 1462061772 2193092658 3289638987 4386185316 6579277974 13158555948
• Sum of all divisors σ(n): 35097400520
• Sum of proper divisors (its aliquot sum) s(n): 21938844572
• 13158555948 is an abundant number, because the sum of its proper divisors (21938844572) is greater than itself. Its abundance is 8780288624

Bases of 13158555948

• Binary: 1100010000010011111010000100101100₂
• Hexadecimal: 0x3104FA12C
• Base-36: 61M9IR0

Squares and roots of 13158555948

• 13158555948 squared (13158555948²) is 173147594636646178704
• 13158555948 cubed (13158555948³) is 2278372311287933473556990131392
• The square root of 13158555948 is 114710.7490516909
• The cube root of 13158555948 is 2360.8555231603

Scales and comparisons

• 13,158,555,948 seconds is equal to 418 years, 20 weeks, 6 days, 2 hours, 25 minutes, 48 seconds.
• To count from 1 to 13,158,555,948 would take you about eight hundred thirty-six 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 13158555948 cubic inches would be around 196.7 feet tall.

Recreational maths with 13158555948

• 13158555948 backwards is 84955585131
• 13158555948 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13158555948's digits is 54
• More coming soon!