18373142424

Names of 18373142424

• Cardinal: 18373142424 can be written as Eighteen billion, three hundred seventy-three million, one hundred forty-two thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.8373142424 × 10¹⁰

Factors of 18373142424

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 442813

Divisors of 18373142424

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 19 21 24 26 28 38 39 42 52 56 57 76 78 84 91 104 114 133 152 156 168 182 228 247 266 273 312 364 399 456 494 532 546 728 741 798 988 1064 1092 1482 1596 1729 1976 2184 2964 3192 3458 5187 5928 6916 10374 13832 20748 41496 442769 885538 1328307 1771076 2656614 3099383 3542152 5313228 5755997 6198766 8412611 9298149 10626456 11511994 12397532 16825222 17267991 18596298 23023988 24795064 25237833 33650444 34535982 37192596 40291979 46047976 50475666 58888277 67300888 69071964 74385192 80583958 100951332 109363943 117776554 120875937 138143928 161167916 176664831 201902664 218727886 235553108 241751874 322335832 328091829 353329662 437455772 471106216 483503748 656183658 706659324 765547601 874911544 967007496 1312367316 1413318648 1531095202 2296642803 2624734632 3062190404 4593285606 6124380808 9186571212 18373142424
• Sum of all divisors σ(n): 59508288000
• Sum of proper divisors (its aliquot sum) s(n): 41135145576
• 18373142424 is an abundant number, because the sum of its proper divisors (41135145576) is greater than itself. Its abundance is 22762003152

Bases of 18373142424

• Binary: 10001000111000111111110011110011000₂
• Hexadecimal: 0x4471FE798
• Base-36: 8FUW7FC

Squares and roots of 18373142424

• 18373142424 squared (18373142424²) is 337572362532588595776
• 18373142424 cubed (18373142424³) is 6202265095217411611590612801024
• The square root of 18373142424 is 135547.5651717877
• The cube root of 18373142424 is 2638.7271193889

Scales and comparisons

• 18,373,142,424 seconds is equal to 584 years, 10 weeks, 6 days, 2 hours, 40 minutes, 24 seconds.
• To count from 1 to 18,373,142,424 would take you about one thousand, one hundred sixty-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 18373142424 cubic inches would be around 219.9 feet tall.

Recreational maths with 18373142424

• 18373142424 backwards is 42424137381
• 18373142424 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18373142424's digits is 39
• More coming soon!