1918029844164

Names of 1918029844164

• Cardinal: 1918029844164 can be written as One trillion, nine hundred eighteen billion, twenty-nine million, eight hundred forty-four thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.918029844164 × 10¹²

Factors of 1918029844164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 90971134

Divisors of 1918029844164

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 84 251 502 753 1004 1506 1757 3012 3514 5271 7028 10542 21084 90970871 181941742 272912613 363883484 545825226 636796097 1091650452 1273592194 1910388291 2547184388 3820776582 7641553164 22833688621 45667377242 68501065863 91334754484 137002131726 159835820347 274004263452 319671640694 479507461041 639343281388 959014922082 1918029844164
• Sum of all divisors σ(n): 5135123782656
• Sum of proper divisors (its aliquot sum) s(n): 3217093938492
• 1918029844164 is an abundant number, because the sum of its proper divisors (3217093938492) is greater than itself. Its abundance is 1299064094328

Bases of 1918029844164

• Binary: 11011111010010011011111001100111011000100₂
• Hexadecimal: 0x1BE937CCEC4
• Base-36: OH4PG3IC

Squares and roots of 1918029844164

• 1918029844164 squared (1918029844164²) is 3678838483103778124858896
• 1918029844164 cubed (1918029844164³) is 7056122002452065703862740429369082944
• The square root of 1918029844164 is 1384929.5448375705
• The cube root of 1918029844164 is 12424.6773659455

Scales and comparisons

• 1,918,029,844,164 seconds is equal to 60,987 years, 21 weeks, 4 days, 11 hours, 49 minutes, 24 seconds.
• To count from 1 to 1,918,029,844,164 would take you about one hundred fifty-two thousand, four 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 1918029844164 cubic inches would be around 1035.4 feet tall.

Recreational maths with 1918029844164

• 1918029844164 backwards is 4614489208191
• The number of decimal digits it has is: 13
• The sum of 1918029844164's digits is 57
• More coming soon!