13148719780

Names of 13148719780

• Cardinal: 13148719780 can be written as Thirteen billion, one hundred forty-eight million, seven hundred nineteen thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.314871978 × 10¹⁰

Factors of 13148719780

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3098

Divisors of 13148719780

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 343 490 686 863 980 1372 1715 1726 2221 3430 3452 4315 4442 6041 6860 8630 8884 11105 12082 15547 17260 22210 24164 30205 31094 42287 44420 60410 62188 77735 84574 108829 120820 155470 169148 211435 217658 296009 310940 422870 435316 544145 592018 761803 845740 1088290 1184036 1480045 1523606 1916723 2176580 2960090 3047212 3809015 3833446 5920180 7618030 7666892 9583615 13417061 15236060 19167230 26834122 38334460 53668244 67085305 93919427 134170610 187838854 268341220 375677708 469597135 657435989 939194270 1314871978 1878388540 2629743956 3287179945 6574359890 13148719780
• Sum of all divisors σ(n): 32252774400
• Sum of proper divisors (its aliquot sum) s(n): 19104054620
• 13148719780 is an abundant number, because the sum of its proper divisors (19104054620) is greater than itself. Its abundance is 5955334840

Bases of 13148719780

• Binary: 1100001111101110011000101010100100₂
• Hexadecimal: 0x30FB98AA4
• Base-36: 61GEP44

Squares and roots of 13148719780

• 13148719780 squared (13148719780²) is 172888831852963248400
• 13148719780 cubed (13148719780³) is 2273266803126151915850133352000
• The square root of 13148719780 is 114667.8672514667
• The cube root of 13148719780 is 2360.2671212053

Scales and comparisons

• 13,148,719,780 seconds is equal to 418 years, 4 weeks, 4 days, 6 hours, 9 minutes, 40 seconds.
• To count from 1 to 13,148,719,780 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 13148719780 cubic inches would be around 196.7 feet tall.

Recreational maths with 13148719780

• 13148719780 backwards is 08791784131
• 13148719780 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13148719780's digits is 49
• More coming soon!