13291040070

Names of 13291040070

• Cardinal: 13291040070 can be written as Thirteen billion, two hundred ninety-one million, forty thousand and seventy.

Scientific notation

• Scientific notation: 1.329104007 × 10¹⁰

Factors of 13291040070

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1917927

Divisors of 13291040070

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 30 33 35 42 45 55 63 66 70 77 90 99 105 110 126 154 165 198 210 231 315 330 385 462 495 630 693 770 990 1155 1386 2310 3465 6930 1917899 3835798 5753697 9589495 11507394 13425293 17261091 19178990 21096889 26850586 28768485 34522182 40275879 42193778 57536970 63290667 67126465 80551758 86305455 105484445 120827637 126581334 134252930 147678223 172610910 189872001 201379395 210968890 241655274 295356446 316453335 379744002 402758790 443034669 604138185 632906670 738391115 886069338 949360005 1208276370 1329104007 1476782230 1898720010 2215173345 2658208014 4430346690 6645520035 13291040070
• Sum of all divisors σ(n): 43083705600
• Sum of proper divisors (its aliquot sum) s(n): 29792665530
• 13291040070 is an abundant number, because the sum of its proper divisors (29792665530) is greater than itself. Its abundance is 16501625460

Bases of 13291040070

• Binary: 1100011000001101010010110101000110₂
• Hexadecimal: 0x318352D46
• Base-36: 63T545I

Squares and roots of 13291040070

• 13291040070 squared (13291040070²) is 176651746142345604900
• 13291040070 cubed (13291040070³) is 2347885436413383358514288343000
• The square root of 13291040070 is 115286.7731788863
• The cube root of 13291040070 is 2368.7523369395

Scales and comparisons

• 13,291,040,070 seconds is equal to 422 years, 31 weeks, 6 days, 11 hours, 34 minutes, 30 seconds.
• To count from 1 to 13,291,040,070 would take you about eight hundred forty-five 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 13291040070 cubic inches would be around 197.4 feet tall.

Recreational maths with 13291040070

• 13291040070 backwards is 07004019231
• The number of decimal digits it has is: 11
• The sum of 13291040070's digits is 27
• More coming soon!