18649014976460

Names of 18649014976460

• Cardinal: 18649014976460 can be written as Eighteen trillion, six hundred forty-nine billion, fourteen million, nine hundred seventy-six thousand, four hundred sixty.

Scientific notation

• Scientific notation: 1.864901497646 × 10¹³

Factors of 18649014976460

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5748972

Divisors of 18649014976460

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 55 110 220 14783 29566 59132 73915 147830 162613 295660 325226 650452 813065 1626130 3252260 5734171 11468342 22936684 28670855 57341710 63075881 114683420 126151762 252303524 315379405 630758810 1261517620 84768249893 169536499786 339072999572 423841249465 847682498930 932450748823 1695364997860 1864901497646 3729802995292 4662253744115 9324507488230 18649014976460
• Sum of all divisors σ(n): 42726095419392
• Sum of proper divisors (its aliquot sum) s(n): 24077080442932
• 18649014976460 is an abundant number, because the sum of its proper divisors (24077080442932) is greater than itself. Its abundance is 5428065466472

Bases of 18649014976460

• Binary: 100001111011000001111111010011011111111001100₂
• Hexadecimal: 0x10F60FE9BFCC
• Base-36: 6LZ8M0HQK

Squares and roots of 18649014976460

• 18649014976460 squared (18649014976460²) is 347785759592229374354131600
• 18649014976460 cubed (18649014976460³) is 6485861839235002704969736048077742136000
• The square root of 18649014976460 is 4318450.5295834987
• The cube root of 18649014976460 is 26518.6838578651

Scales and comparisons

• 18,649,014,976,460 seconds is equal to 592,980 years, 51 weeks, 3 days, 17 hours, 54 minutes, 20 seconds.
• To count from 1 to 18,649,014,976,460 would take you about one million, four hundred eighty-two thousand, four hundred fifty-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 18649014976460 cubic inches would be around 2209.9 feet tall.

Recreational maths with 18649014976460

• 18649014976460 backwards is 06467941094681
• The number of decimal digits it has is: 14
• The sum of 18649014976460's digits is 65
• More coming soon!