40994378130

Names of 40994378130

• Cardinal: 40994378130 can be written as Forty billion, nine hundred ninety-four million, three hundred seventy-eight thousand, one hundred thirty.

Scientific notation

• Scientific notation: 4.099437813 × 10¹⁰

Factors of 40994378130

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 103803

Divisors of 40994378130

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 67 134 197 201 335 394 402 591 670 985 1005 1182 1970 2010 2955 5910 13199 26398 39597 65995 79194 103529 131990 197985 207058 310587 395970 517645 621174 1035290 1552935 3105870 6936443 13872886 20395213 20809329 34682215 40790426 41618658 61185639 69364430 101976065 104046645 122371278 203952130 208093290 305928195 611856390 1366479271 2732958542 4099437813 6832396355 8198875626 13664792710 20497189065 40994378130
• Sum of all divisors σ(n): 100362810240
• Sum of proper divisors (its aliquot sum) s(n): 59368432110
• 40994378130 is an abundant number, because the sum of its proper divisors (59368432110) is greater than itself. Its abundance is 18374053980

Bases of 40994378130

• Binary: 100110001011011101001001000110010010₂
• Hexadecimal: 0x98B749192
• Base-36: ITYZSLU

Squares and roots of 40994378130

• 40994378130 squared (40994378130²) is 1680539038265422296900
• 40994378130 cubed (40994378130³) is 68892652796879260943251726797000
• The square root of 40994378130 is 202470.6846187863
• The cube root of 40994378130 is 3448.0596280643

Scales and comparisons

• 40,994,378,130 seconds is equal to 1,303 years, 25 weeks, 4 days, 23 hours, 15 minutes, 30 seconds.
• To count from 1 to 40,994,378,130 would take you about two thousand, six hundred 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 40994378130 cubic inches would be around 287.3 feet tall.

Recreational maths with 40994378130

• 40994378130 backwards is 03187349904
• The number of decimal digits it has is: 11
• The sum of 40994378130's digits is 48
• More coming soon!