1240232144

Names of 1240232144

• Cardinal: 1240232144 can be written as One billion, two hundred forty million, two hundred thirty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.240232144 × 10⁹

Factors of 1240232144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5662

Divisors of 1240232144

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 17 19 34 38 43 68 76 86 136 152 172 272 304 323 344 646 688 731 817 1292 1462 1634 2584 2924 3268 5168 5581 5848 6536 11162 11696 13072 13889 22324 27778 44648 55556 89296 94877 106039 111112 189754 212078 222224 239983 379508 424156 479966 759016 848312 959932 1518032 1696624 1802663 1919864 3605326 3839728 4079711 4559677 7210652 8159422 9119354 14421304 16318844 18238708 28842608 32637688 36477416 65275376 72954832 77514509 155029018 310058036 620116072 1240232144
• Sum of all divisors σ(n): 2740985280
• Sum of proper divisors (its aliquot sum) s(n): 1500753136
• 1240232144 is an abundant number, because the sum of its proper divisors (1500753136) is greater than itself. Its abundance is 260520992

Bases of 1240232144

• Binary: 1001001111011000111000011010000₂
• Hexadecimal: 0x49EC70D0
• Base-36: KIEH8W

Squares and roots of 1240232144

• 1240232144 squared (1240232144²) is 1538175771010836736
• 1240232144 cubed (1240232144³) is 1907695034329623092323241984
• The square root of 1240232144 is 35216.9297923599
• The cube root of 1240232144 is 1074.4041100597

Scales and comparisons

• 1,240,232,144 seconds is equal to 39 years, 22 weeks, 4 days, 12 hours, 55 minutes, 44 seconds.
• To count from 1 to 1,240,232,144 would take you about seventy-eight 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 1240232144 cubic inches would be around 89.5 feet tall.

Recreational maths with 1240232144

• 1240232144 backwards is 4412320421
• The number of decimal digits it has is: 10
• The sum of 1240232144's digits is 23
• More coming soon!