19849424928

Names of 19849424928

• Cardinal: 19849424928 can be written as Nineteen billion, eight hundred forty-nine million, four hundred twenty-four thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.9849424928 × 10¹⁰

Factors of 19849424928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5588281

Divisors of 19849424928

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 37 48 74 96 111 148 222 296 444 592 888 1184 1776 3552 5588239 11176478 16764717 22352956 33529434 44705912 67058868 89411824 134117736 178823648 206764843 268235472 413529686 536470944 620294529 827059372 1240589058 1654118744 2481178116 3308237488 4962356232 6616474976 9924712464 19849424928
• Sum of all divisors σ(n): 53512986240
• Sum of proper divisors (its aliquot sum) s(n): 33663561312
• 19849424928 is an abundant number, because the sum of its proper divisors (33663561312) is greater than itself. Its abundance is 13814136384

Bases of 19849424928

• Binary: 10010011111000111100011000000100000₂
• Hexadecimal: 0x49F1E3020
• Base-36: 949U2AO

Squares and roots of 19849424928

• 19849424928 squared (19849424928²) is 393999669972307805184
• 19849424928 cubed (19849424928³) is 7820666870772099617908257226752
• The square root of 19849424928 is 140887.9871671109
• The cube root of 19849424928 is 2707.5883888207

Scales and comparisons

• 19,849,424,928 seconds is equal to 631 years, 7 weeks, 5 days, 17 hours, 8 minutes, 48 seconds.
• To count from 1 to 19,849,424,928 would take you about one thousand, two hundred sixty-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 19849424928 cubic inches would be around 225.6 feet tall.

Recreational maths with 19849424928

• 19849424928 backwards is 82942494891
• The number of decimal digits it has is: 11
• The sum of 19849424928's digits is 60
• More coming soon!