40138953204

Names of 40138953204

• Cardinal: 40138953204 can be written as Forty billion, one hundred thirty-eight million, nine hundred fifty-three thousand, two hundred four.

Scientific notation

• Scientific notation: 4.0138953204 × 10¹⁰

Factors of 40138953204

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8163

Divisors of 40138953204

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 43 84 86 129 172 258 301 516 602 903 1204 1747 1806 3494 3612 5241 6361 6988 10482 12229 12722 19083 20964 24458 25444 36687 38166 44527 48916 73374 75121 76332 89054 133581 146748 150242 178108 225363 267162 273523 300484 450726 525847 534324 547046 820569 901452 1051694 1094092 1577541 1641138 1914661 2103388 3155082 3282276 3829322 5743983 6310164 7658644 11112667 11487966 22225334 22975932 33338001 44450668 66676002 77788669 133352004 155577338 233366007 311154676 466732014 477844681 933464028 955689362 1433534043 1911378724 2867068086 3344912767 5734136172 6689825534 10034738301 13379651068 20069476602 40138953204
• Sum of all divisors σ(n): 109606368256
• Sum of proper divisors (its aliquot sum) s(n): 69467415052
• 40138953204 is an abundant number, because the sum of its proper divisors (69467415052) is greater than itself. Its abundance is 29328461848

Bases of 40138953204

• Binary: 100101011000011101111101000111110100₂
• Hexadecimal: 0x95877D1F4
• Base-36: IFTP2IC

Squares and roots of 40138953204

• 40138953204 squared (40138953204²) is 1611135564312901865616
• 40138953204 cubed (40138953204³) is 64669295021255700397404920633664
• The square root of 40138953204 is 200347.0818454813
• The cube root of 40138953204 is 3423.9074272081

Scales and comparisons

• 40,138,953,204 seconds is equal to 1,276 years, 15 weeks, 2 days, 5 hours, 13 minutes, 24 seconds.
• To count from 1 to 40,138,953,204 would take you about two thousand, five 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 40138953204 cubic inches would be around 285.3 feet tall.

Recreational maths with 40138953204

• 40138953204 backwards is 40235983104
• The number of decimal digits it has is: 11
• The sum of 40138953204's digits is 39
• More coming soon!