13457880898

Names of 13457880898

• Cardinal: 13457880898 can be written as Thirteen billion, four hundred fifty-seven million, eight hundred eighty thousand, eight hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3457880898 × 10¹⁰

Factors of 13457880898

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2567

Divisors of 13457880898

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 11 14 22 67 77 134 154 469 737 757 938 1474 1514 1723 3446 5159 5299 8327 10318 10598 12061 16654 18953 24122 37906 50719 58289 101438 115441 116578 132671 230882 265342 355033 557909 710066 808087 1115818 1269851 1304311 1616174 2539702 2608622 3905363 7810726 8888957 9130177 14347421 17777914 18260354 28694842 87388837 100431947 174777674 200863894 611721859 961277207 1223443718 1922554414 6728940449 13457880898
• Sum of all divisors σ(n): 25592214528
• Sum of proper divisors (its aliquot sum) s(n): 12134333630
• 13457880898 is a deficient number, because the sum of its proper divisors (12134333630) is less than itself. Its deficiency is 1323547268

Bases of 13457880898

• Binary: 1100100010001001101111011101000010₂
• Hexadecimal: 0x32226F742
• Base-36: 66KH3CY

Squares and roots of 13457880898

• 13457880898 squared (13457880898²) is 181114558264753286404
• 13457880898 cubed (13457880898³) is 2437418154020931279779114710792
• The square root of 13457880898 is 116008.1070356723
• The cube root of 13457880898 is 2378.6227053443

Scales and comparisons

• 13,457,880,898 seconds is equal to 427 years, 47 weeks, 5 days, 12 hours, 14 minutes, 58 seconds.
• To count from 1 to 13,457,880,898 would take you about eight hundred fifty-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 13457880898 cubic inches would be around 198.2 feet tall.

Recreational maths with 13457880898

• 13457880898 backwards is 89808875431
• The number of decimal digits it has is: 11
• The sum of 13457880898's digits is 61
• More coming soon!