13551785121896

Names of 13551785121896

• Cardinal: 13551785121896 can be written as Thirteen trillion, five hundred fifty-one billion, seven hundred eighty-five million, one hundred twenty-one thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.3551785121896 × 10¹³

Factors of 13551785121896

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 815

Divisors of 13551785121896

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 97 98 194 196 388 392 679 709 776 1358 1418 2716 2836 4753 4963 5432 5672 9506 9926 19012 19852 34741 38024 39704 68773 69482 137546 138964 275092 277928 481411 502681 550184 962822 1005362 1925644 2010724 3369877 3518767 3851288 4021448 6739754 7037534 13479508 14075068 24631369 26959016 28150136 48760057 49262738 97520114 98525476 195040228 197050952 341320399 356400829 390080456 682640798 712801658 1365281596 1425603316 2389242793 2494805803 2730563192 2851206632 4778485586 4989611606 9556971172 9979223212 17463640621 19113942344 19958446424 34570880413 34927281242 69141760826 69854562484 138283521652 139709124968 241996162891 276567043304 483992325782 967984651564 1693973140237 1935969303128 3387946280474 6775892560948 13551785121896
• Sum of all divisors σ(n): 29905004593800
• Sum of proper divisors (its aliquot sum) s(n): 16353219471904
• 13551785121896 is an abundant number, because the sum of its proper divisors (16353219471904) is greater than itself. Its abundance is 2801434350008

Bases of 13551785121896

• Binary: 11000101001101000101010101101001100001101000₂
• Hexadecimal: 0xC5345569868
• Base-36: 4SXLQYQG8

Squares and roots of 13551785121896

• 13551785121896 squared (13551785121896²) is 183650879990041783578634816
• 13551785121896 cubed (13551785121896³) is 2488797263072156059340322871047829531136
• The square root of 13551785121896 is 3681274.9315822637
• The cube root of 13551785121896 is 23841.4227687739

Scales and comparisons

• 13,551,785,121,896 seconds is equal to 430,904 years, 44 weeks, 20 hours, 4 minutes, 56 seconds.
• To count from 1 to 13,551,785,121,896 would take you about one million, seventy-seven thousand, two hundred sixty-two 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 13551785121896 cubic inches would be around 1986.8 feet tall.

Recreational maths with 13551785121896

• 13551785121896 backwards is 69812158715531
• The number of decimal digits it has is: 14
• The sum of 13551785121896's digits is 62
• More coming soon!