12639841360

Names of 12639841360

• Cardinal: 12639841360 can be written as Twelve billion, six hundred thirty-nine million, eight hundred forty-one thousand, three hundred sixty.

Scientific notation

• Scientific notation: 1.263984136 × 10¹⁰

Factors of 12639841360

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17616

Divisors of 12639841360

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 23 34 40 46 68 80 85 92 115 136 170 184 230 272 340 368 391 460 529 680 782 920 1058 1360 1564 1840 1955 2116 2645 3128 3910 4232 5290 6256 7820 8464 8993 10580 15640 17569 17986 21160 31280 35138 35972 42320 44965 70276 71944 87845 89930 140552 143888 175690 179860 281104 298673 351380 359720 404087 597346 702760 719440 808174 1194692 1405520 1493365 1616348 2020435 2389384 2986730 3232696 4040870 4778768 5973460 6465392 6869479 8081740 9294001 11946920 13738958 16163480 18588002 23893840 27477916 32326960 34347395 37176004 46470005 54955832 68694790 74352008 92940010 109911664 137389580 148704016 157998017 185880020 274779160 315996034 371760040 549558320 631992068 743520080 789990085 1263984136 1579980170 2527968272 3159960340 6319920680 12639841360
• Sum of all divisors σ(n): 32529871080
• Sum of proper divisors (its aliquot sum) s(n): 19890029720
• 12639841360 is an abundant number, because the sum of its proper divisors (19890029720) is greater than itself. Its abundance is 7250188360

Bases of 12639841360

• Binary: 1011110001011001001010110001010000₂
• Hexadecimal: 0x2F164AC50
• Base-36: 5T1FO0G

Squares and roots of 12639841360

• 12639841360 squared (12639841360²) is 159765589605966649600
• 12639841360 cubed (12639841360³) is 2019411707406283360394707456000
• The square root of 12639841360 is 112427.0490584897
• The cube root of 12639841360 is 2329.4168237235

Scales and comparisons

• 12,639,841,360 seconds is equal to 401 years, 47 weeks, 1 day, 11 hours, 2 minutes, 40 seconds.
• To count from 1 to 12,639,841,360 would take you about eight hundred three 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 12639841360 cubic inches would be around 194.1 feet tall.

Recreational maths with 12639841360

• 12639841360 backwards is 06314893621
• The number of decimal digits it has is: 11
• The sum of 12639841360's digits is 43
• More coming soon!