68314243788160

Names of 68314243788160

• Cardinal: 68314243788160 can be written as Sixty-eight trillion, three hundred fourteen billion, two hundred forty-three million, seven hundred eighty-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 6.831424378816 × 10¹³

Factors of 68314243788160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1351367

Divisors of 68314243788160

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 84239 168478 336956 421195 673912 842390 1267121 1347824 1684780 2534242 2695648 3369560 5068484 5391296 6335605 6739120 10136968 10782592 12671210 13478240 20273936 25342420 26956480 40547872 50684840 53912960 81095744 101369680 162191488 202739360 405478720 810957440 106741005919 213482011838 426964023676 533705029595 853928047352 1067410059190 1707856094704 2134820118380 3415712189408 4269640236760 6831424378816 8539280473520 13662848757632 17078560947040 34157121894080 68314243788160
• Sum of all divisors σ(n): 163315806638400
• Sum of proper divisors (its aliquot sum) s(n): 95001562850240
• 68314243788160 is an abundant number, because the sum of its proper divisors (95001562850240) is greater than itself. Its abundance is 26687319062080

Bases of 68314243788160

• Binary: 1111100010000110100110001110111110110110000000₂
• Hexadecimal: 0x3E21A63BED80
• Base-36: O7R4OXH8G

Squares and roots of 68314243788160

• 68314243788160 squared (68314243788160²) is 4666835904348157146956185600
• 68314243788160 cubed (68314243788160³) is 318811365688978150310395110376488042496000
• The square root of 68314243788160 is 8265243.1173051409
• The cube root of 68314243788160 is 40879.3286678893

Scales and comparisons

• 68,314,243,788,160 seconds is equal to 2,172,181 years, 33 weeks, 2 days, 22 hours, 2 minutes, 40 seconds.
• To count from 1 to 68,314,243,788,160 would take you about five million, four hundred thirty thousand, four hundred fifty-four 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 68314243788160 cubic inches would be around 3406.6 feet tall.

Recreational maths with 68314243788160

• 68314243788160 backwards is 06188734241386
• The number of decimal digits it has is: 14
• The sum of 68314243788160's digits is 61
• More coming soon!