13297802840

Names of 13297802840

• Cardinal: 13297802840 can be written as Thirteen billion, two hundred ninety-seven million, eight hundred two thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.329780284 × 10¹⁰

Factors of 13297802840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4485

Divisors of 13297802840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 19 20 28 35 38 40 56 70 76 95 133 140 152 190 266 280 380 532 659 665 760 1064 1318 1330 2636 2660 3295 3793 4613 5272 5320 6590 7586 9226 12521 13180 15172 18452 18965 23065 25042 26360 26551 30344 36904 37930 46130 50084 53102 62605 72067 75860 87647 92260 100168 106204 125210 132755 144134 151720 175294 184520 212408 250420 265510 288268 350588 360335 438235 500840 504469 531020 576536 701176 720670 876470 1008938 1062040 1441340 1752940 2017876 2499587 2522345 2882680 3505880 4035752 4999174 5044690 9998348 10089380 12497935 17497109 19996696 20178760 24995870 34994218 47492153 49991740 69988436 87485545 94984306 99983480 139976872 174971090 189968612 237460765 332445071 349942180 379937224 474921530 664890142 699884360 949843060 1329780284 1662225355 1899686120 2659560568 3324450710 6648901420 13297802840
• Sum of all divisors σ(n): 36058176000
• Sum of proper divisors (its aliquot sum) s(n): 22760373160
• 13297802840 is an abundant number, because the sum of its proper divisors (22760373160) is greater than itself. Its abundance is 9462570320

Bases of 13297802840

• Binary: 1100011000100111000101111001011000₂
• Hexadecimal: 0x3189C5E58
• Base-36: 63X62C8

Squares and roots of 13297802840

• 13297802840 squared (13297802840²) is 176831560371512065600
• 13297802840 cubed (13297802840³) is 2351471225709924601029946304000
• The square root of 13297802840 is 115316.0996565527
• The cube root of 13297802840 is 2369.1540263717

Scales and comparisons

• 13,297,802,840 seconds is equal to 422 years, 43 weeks, 18 hours, 7 minutes, 20 seconds.
• To count from 1 to 13,297,802,840 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 13297802840 cubic inches would be around 197.4 feet tall.

Recreational maths with 13297802840

• 13297802840 backwards is 04820879231
• The number of decimal digits it has is: 11
• The sum of 13297802840's digits is 44
• More coming soon!