18437413358

Names of 18437413358

• Cardinal: 18437413358 can be written as Eighteen billion, four hundred thirty-seven million, four hundred thirteen thousand, three hundred fifty-eight.

Scientific notation

• Scientific notation: 1.8437413358 × 10¹⁰

Factors of 18437413358

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3691

Divisors of 18437413358

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 13 14 26 49 61 67 91 98 122 134 182 427 469 637 793 854 871 938 1274 1586 1742 2989 3283 3541 4087 5551 5978 6097 6566 7082 8174 11102 12194 24787 28609 38857 42679 46033 49574 53131 57218 77714 85358 92066 106262 173509 200263 216001 237247 322231 347018 371917 400526 432002 474494 644462 743834 1512007 1660729 2255617 2603419 2808013 3024014 3084211 3321458 4511234 5206838 5616026 6168422 10584049 11625103 14472067 19656091 21168098 21589477 23250206 28944134 39312182 43178954 101304469 137592637 151126339 188136871 202608938 275185274 302252678 376273742 709131283 1316958097 1418262566 2633916194 9218706679 18437413358
• Sum of all divisors σ(n): 35749774368
• Sum of proper divisors (its aliquot sum) s(n): 17312361010
• 18437413358 is a deficient number, because the sum of its proper divisors (17312361010) is less than itself. Its deficiency is 1125052348

Bases of 18437413358

• Binary: 10001001010111101001001100111101110₂
• Hexadecimal: 0x44AF499EE
• Base-36: 8GX5R72

Squares and roots of 18437413358

• 18437413358 squared (18437413358²) is 339938211333756836164
• 18437413358 cubed (18437413358³) is 6267581318539635287413951078712
• The square root of 18437413358 is 135784.4370979239
• The cube root of 18437413358 is 2641.8003749939

Scales and comparisons

• 18,437,413,358 seconds is equal to 586 years, 13 weeks, 23 hours, 42 minutes, 38 seconds.
• To count from 1 to 18,437,413,358 would take you about one thousand, one hundred seventy-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 18437413358 cubic inches would be around 220.2 feet tall.

Recreational maths with 18437413358

• 18437413358 backwards is 85331473481
• The number of decimal digits it has is: 11
• The sum of 18437413358's digits is 47
• More coming soon!