13165139700

Names of 13165139700

• Cardinal: 13165139700 can be written as Thirteen billion, one hundred sixty-five million, one hundred thirty-nine thousand, seven hundred.

Scientific notation

• Scientific notation: 1.31651397 × 10¹⁰

Factors of 13165139700

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14627943

Divisors of 13165139700

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 14627933 29255866 43883799 58511732 73139665 87767598 131651397 146279330 175535196 219418995 263302794 292558660 365698325 438837990 526605588 658256985 731396650 877675980 1097094975 1316513970 1462793300 2194189950 2633027940 3291284925 4388379900 6582569850 13165139700
• Sum of all divisors σ(n): 41265401814
• Sum of proper divisors (its aliquot sum) s(n): 28100262114
• 13165139700 is an abundant number, because the sum of its proper divisors (28100262114) is greater than itself. Its abundance is 14935122414

Bases of 13165139700

• Binary: 1100010000101101000001011011110100₂
• Hexadecimal: 0x310B416F4
• Base-36: 61Q6MT0

Squares and roots of 13165139700

• 13165139700 squared (13165139700²) is 173320903320516090000
• 13165139700 cubed (13165139700³) is 2281793905144788200947773000000
• The square root of 13165139700 is 114739.4426516009
• The cube root of 13165139700 is 2361.2492010011

Scales and comparisons

• 13,165,139,700 seconds is equal to 418 years, 31 weeks, 5 days, 7 hours, 15 minutes.
• To count from 1 to 13,165,139,700 would take you about eight hundred thirty-seven 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 13165139700 cubic inches would be around 196.8 feet tall.

Recreational maths with 13165139700

• 13165139700 backwards is 00793156131
• 13165139700 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13165139700's digits is 36
• More coming soon!