7139251816992

Names of 7139251816992

• Cardinal: 7139251816992 can be written as Seven trillion, one hundred thirty-nine billion, two hundred fifty-one million, eight hundred sixteen thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 7.139251816992 × 10¹²

Factors of 7139251816992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 338575

Divisors of 7139251816992

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 107089 214178 231481 321267 428356 462962 642534 694443 856712 925924 963801 1285068 1388886 1713424 1851848 1927602 2083329 2570136 2777772 3426848 3703696 3855204 4166658 5140272 5555544 7407392 7710408 8333316 10280544 11111088 15420816 16666632 22222176 30841632 33333264 66666528 24789068809 49578137618 74367206427 99156275236 148734412854 198312550472 223101619281 297468825708 396625100944 446203238562 594937651416 793250201888 892406477124 1189875302832 1784812954248 2379750605664 3569625908496 7139251816992
• Sum of all divisors σ(n): 20302524644220
• Sum of proper divisors (its aliquot sum) s(n): 13163272827228
• 7139251816992 is an abundant number, because the sum of its proper divisors (13163272827228) is greater than itself. Its abundance is 6024021010236

Bases of 7139251816992

• Binary: 1100111111000111100100100011000101000100000₂
• Hexadecimal: 0x67E3C918A20
• Base-36: 2J3Q679K0

Squares and roots of 7139251816992

• 7139251816992 squared (7139251816992²) is 50968916506423573459928064
• 7139251816992 cubed (7139251816992³) is 363879929778598037663373019013612863488
• The square root of 7139251816992 is 2671937.8392829425
• The cube root of 7139251816992 is 19255.3270842943

Scales and comparisons

• 7,139,251,816,992 seconds is equal to 227,006 years, 6 weeks, 3 days, 8 hours, 43 minutes, 12 seconds.
• To count from 1 to 7,139,251,816,992 would take you about five hundred sixty-seven thousand, five hundred fifteen 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 7139251816992 cubic inches would be around 1604.6 feet tall.

Recreational maths with 7139251816992

• 7139251816992 backwards is 2996181529317
• The number of decimal digits it has is: 13
• The sum of 7139251816992's digits is 63
• More coming soon!