542391744440

Names of 542391744440

• Cardinal: 542391744440 can be written as Five hundred forty-two billion, three hundred ninety-one million, seven hundred forty-four thousand, four hundred forty.

Scientific notation

• Scientific notation: 5.4239174444 × 10¹¹

Factors of 542391744440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 149008748

Divisors of 542391744440

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 130 140 182 260 280 364 455 520 728 910 1820 3640 149008721 298017442 596034884 745043605 1043061047 1192069768 1490087210 1937113373 2086122094 2980174420 3874226746 4172244188 5215305235 5960348840 7748453492 8344488376 9685566865 10430610470 13559793611 15496906984 19371133730 20861220940 27119587222 38742267460 41722441880 54239174444 67798968055 77484534920 108478348888 135597936110 271195872220 542391744440
• Sum of all divisors σ(n): 1502007917760
• Sum of proper divisors (its aliquot sum) s(n): 959616173320
• 542391744440 is an abundant number, because the sum of its proper divisors (959616173320) is greater than itself. Its abundance is 417224428880

Bases of 542391744440

• Binary: 111111001001001000100010011011110111000₂
• Hexadecimal: 0x7E491137B8
• Base-36: 6X661GHK

Squares and roots of 542391744440

• 542391744440 squared (542391744440²) is 294188804436666270913600
• 542391744440 cubed (542391744440³) is 159565578833121430178937136520384000
• The square root of 542391744440 is 736472.5008036621
• The cube root of 542391744440 is 8155.2577234485

Scales and comparisons

• 542,391,744,440 seconds is equal to 17,246 years, 19 weeks, 5 days, 5 hours, 27 minutes, 20 seconds.
• To count from 1 to 542,391,744,440 would take you about thirty-four thousand, four hundred ninety-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 542391744440 cubic inches would be around 679.6 feet tall.

Recreational maths with 542391744440

• 542391744440 backwards is 044447193245
• The number of decimal digits it has is: 12
• The sum of 542391744440's digits is 47
• More coming soon!