61271901040

Names of 61271901040

• Cardinal: 61271901040 can be written as Sixty-one billion, two hundred seventy-one million, nine hundred one thousand and forty.

Scientific notation

• Scientific notation: 6.127190104 × 10¹⁰

Factors of 61271901040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2232955

Divisors of 61271901040

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 196 245 280 343 392 490 560 686 784 980 1372 1715 1960 2744 3430 3920 5488 6860 13720 27440 2232941 4465882 8931764 11164705 15630587 17863528 22329410 31261174 35727056 44658820 62522348 78152935 89317640 109414109 125044696 156305870 178635280 218828218 250089392 312611740 437656436 547070545 625223480 765898763 875312872 1094141090 1250446960 1531797526 1750625744 2188282180 3063595052 3829493815 4376564360 6127190104 7658987630 8753128720 12254380208 15317975260 30635950520 61271901040
• Sum of all divisors σ(n): 166130884800
• Sum of proper divisors (its aliquot sum) s(n): 104858983760
• 61271901040 is an abundant number, because the sum of its proper divisors (104858983760) is greater than itself. Its abundance is 43587082720

Bases of 61271901040

• Binary: 111001000100000101110000001101110000₂
• Hexadecimal: 0xE44170370
• Base-36: S5BPHF4

Squares and roots of 61271901040

• 61271901040 squared (61271901040²) is 3754245857055553081600
• 61271901040 cubed (61271901040³) is 230029780633337834198262244864000
• The square root of 61271901040 is 247531.6162432589
• The cube root of 61271901040 is 3942.3373541343

Scales and comparisons

• 61,271,901,040 seconds is equal to 1,948 years, 13 weeks, 2 days, 12 hours, 30 minutes, 40 seconds.
• To count from 1 to 61,271,901,040 would take you about three thousand, eight hundred ninety-six 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 61271901040 cubic inches would be around 328.5 feet tall.

Recreational maths with 61271901040

• 61271901040 backwards is 04010917216
• The number of decimal digits it has is: 11
• The sum of 61271901040's digits is 31
• More coming soon!