18238614233637

Names of 18238614233637

• Cardinal: 18238614233637 can be written as Eighteen trillion, two hundred thirty-eight billion, six hundred fourteen million, two hundred thirty-three thousand, six hundred thirty-seven.

Scientific notation

• Scientific notation: 1.8238614233637 × 10¹³

Factors of 18238614233637

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 248899

Divisors of 18238614233637

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 21 49 79 147 237 553 1659 3871 6481 11613 19443 45367 136101 242329 317569 511999 726987 952707 1535997 1696303 3583993 5088909 10751979 11874121 19143991 25087951 35622363 57431973 75263853 134007937 402023811 938055559 1570534249 2814166677 4711602747 10993739743 32981219229 76956178201 124072205671 230868534603 372216617013 868505439697 2605516319091 6079538077879 18238614233637
• Sum of all divisors σ(n): 28651083014400
• Sum of proper divisors (its aliquot sum) s(n): 10412468780763
• 18238614233637 is a deficient number, because the sum of its proper divisors (10412468780763) is less than itself. Its deficiency is 7826145452874

Bases of 18238614233637

• Binary: 100001001011010000010000111110110001000100101₂
• Hexadecimal: 0x1096821F6225
• Base-36: 6GQPC09WL

Squares and roots of 18238614233637

• 18238614233637 squared (18238614233637²) is 332647049163426172822247769
• 18238614233637 cubed (18238614233637³) is 6067021205649411508997668410823668005853
• The square root of 18238614233637 is 4270669.0615917549
• The cube root of 18238614233637 is 26322.7108130329

Scales and comparisons

• 18,238,614,233,637 seconds is equal to 579,931 years, 26 weeks, 6 days, 3 hours, 33 minutes, 57 seconds.
• To count from 1 to 18,238,614,233,637 would take you about one million, four hundred forty-nine thousand, eight hundred twenty-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 18238614233637 cubic inches would be around 2193.6 feet tall.

Recreational maths with 18238614233637

• 18238614233637 backwards is 73633241683281
• The number of decimal digits it has is: 14
• The sum of 18238614233637's digits is 57
• More coming soon!