13256008080

Names of 13256008080

• Cardinal: 13256008080 can be written as Thirteen billion, two hundred fifty-six million, eight thousand and eighty.

Scientific notation

• Scientific notation: 1.325600808 × 10¹⁰

Factors of 13256008080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 70

Divisors of 13256008080

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 53 56 60 70 80 84 105 106 112 120 140 159 168 210 212 240 265 280 318 336 371 420 424 530 560 636 742 795 840 848 1060 1113 1272 1484 1590 1680 1855 2120 2226 2544 2809 2968 3180 3710 4240 4452 5565 5618 5936 6360 7420 8427 8904 11130 11236 12720 14045 14840 16854 17808 19663 22260 22472 28090 29680 33708 39326 42135 44520 44944 56180 58989 67416 78652 84270 89040 98315 112360 117978 134832 148877 157304 168540 196630 224720 235956 294945 297754 314608 337080 393260 446631 471912 589890 595508 674160 744385 786520 893262 943824 1042139 1179780 1191016 1488770 1573040 1786524 2084278 2233155 2359560 2382032 2977540 3126417 3573048 4168556 4466310 4719120 5210695 5955080 6252834 7146096 7890481 8337112 8932620 10421390 11910160 12505668 15632085 15780962 16674224 17865240 20842780 23671443 25011336 31264170 31561924 35730480 39452405 41685560 47342886 50022672 55233367 62528340 63123848 78904810 83371120 94685772 110466734 118357215 125056680 126247696 157809620 165700101 189371544 220933468 236714430 250113360 276166835 315619240 331400202 378743088 441866936 473428860 552333670 631238480 662800404 828500505 883733872 946857720 1104667340 1325600808 1657001010 1893715440 2209334680 2651201616 3314002020 4418669360 6628004040 13256008080
• Sum of all divisors σ(n): 47867299392
• Sum of proper divisors (its aliquot sum) s(n): 34611291312
• 13256008080 is an abundant number, because the sum of its proper divisors (34611291312) is greater than itself. Its abundance is 21355283232

Bases of 13256008080

• Binary: 1100010110000111101010000110010000₂
• Hexadecimal: 0x3161EA190
• Base-36: 638A9AO

Squares and roots of 13256008080

• 13256008080 squared (13256008080²) is 175721750217025286400
• 13256008080 cubed (13256008080³) is 2329368940708628950082714112000
• The square root of 13256008080 is 115134.7388063221
• The cube root of 13256008080 is 2366.6693516689

Scales and comparisons

• 13,256,008,080 seconds is equal to 421 years, 26 weeks, 28 minutes.
• To count from 1 to 13,256,008,080 would take you about eight hundred forty-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 13256008080 cubic inches would be around 197.2 feet tall.

Recreational maths with 13256008080

• 13256008080 backwards is 08080065231
• The number of decimal digits it has is: 11
• The sum of 13256008080's digits is 33
• More coming soon!