1326866778728

Names of 1326866778728

• Cardinal: 1326866778728 can be written as One trillion, three hundred twenty-six billion, eight hundred sixty-six million, seven hundred seventy-eight thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.326866778728 × 10¹²

Factors of 1326866778728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6830

Divisors of 1326866778728

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 17 34 68 136 1453 1999 2906 3359 3998 5812 6718 7996 11624 13436 15992 24701 26872 33983 49402 57103 67966 98804 114206 135932 197608 228412 271864 456824 2904547 4880627 5809094 6714641 9761254 11618188 13429282 19522508 23236376 26858564 39045016 49377299 53717128 82970659 98754598 114148897 165941318 197509196 228297794 331882636 395018392 456595588 663765272 913191176 9756373373 19512746746 39025493492 78050986984 165858347341 331716694682 663433389364 1326866778728
• Sum of all divisors σ(n): 2638137600000
• Sum of proper divisors (its aliquot sum) s(n): 1311270821272
• 1326866778728 is a deficient number, because the sum of its proper divisors (1311270821272) is less than itself. Its deficiency is 15595957456

Bases of 1326866778728

• Binary: 10011010011101111011011000100101001101000₂
• Hexadecimal: 0x134EF6C4A68
• Base-36: GXJY7YW8

Squares and roots of 1326866778728

• 1326866778728 squared (1326866778728²) is 1760575448492019313297984
• 1326866778728 cubed (1326866778728³) is 2336049074048209551451658644056484352
• The square root of 1326866778728 is 1151897.0347769805
• The cube root of 1326866778728 is 10988.6019089945

Scales and comparisons

• 1,326,866,778,728 seconds is equal to 42,190 years, 13 weeks, 3 days, 9 hours, 12 minutes, 8 seconds.
• To count from 1 to 1,326,866,778,728 would take you about one hundred five thousand, four hundred seventy-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 1326866778728 cubic inches would be around 915.7 feet tall.

Recreational maths with 1326866778728

• 1326866778728 backwards is 8278776686231
• The number of decimal digits it has is: 13
• The sum of 1326866778728's digits is 71
• More coming soon!