13201390620

Names of 13201390620

• Cardinal: 13201390620 can be written as Thirteen billion, two hundred one million, three hundred ninety thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.320139062 × 10¹⁰

Factors of 13201390620

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6667390

Divisors of 13201390620

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 6667369 13334738 20002107 26669476 33336845 40004214 60006321 66673690 73341059 80008428 100010535 120012642 133347380 146682118 200021070 220023177 240025284 293364236 300031605 366705295 400042140 440046354 600063210 660069531 733410590 880092708 1100115885 1200126420 1320139062 1466821180 2200231770 2640278124 3300347655 4400463540 6600695310 13201390620
• Sum of all divisors σ(n): 43684608240
• Sum of proper divisors (its aliquot sum) s(n): 30483217620
• 13201390620 is an abundant number, because the sum of its proper divisors (30483217620) is greater than itself. Its abundance is 17281827000

Bases of 13201390620

• Binary: 1100010010110111010011110000011100₂
• Hexadecimal: 0x312DD3C1C
• Base-36: 62BRM70

Squares and roots of 13201390620

• 13201390620 squared (13201390620²) is 174276714301823984400
• 13201390620 cubed (13201390620³) is 2300694981468518996549186328000
• The square root of 13201390620 is 114897.3046681253
• The cube root of 13201390620 is 2363.4144903453

Scales and comparisons

• 13,201,390,620 seconds is equal to 419 years, 39 weeks, 4 days, 20 hours, 57 minutes.
• To count from 1 to 13,201,390,620 would take you about eight hundred thirty-nine 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 13201390620 cubic inches would be around 197 feet tall.

Recreational maths with 13201390620

• 13201390620 backwards is 02609310231
• The number of decimal digits it has is: 11
• The sum of 13201390620's digits is 27
• More coming soon!