40839054012

Names of 40839054012

• Cardinal: 40839054012 can be written as Forty billion, eight hundred thirty-nine million, fifty-four thousand and twelve.

Scientific notation

• Scientific notation: 4.0839054012 × 10¹⁰

Factors of 40839054012

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2369

Divisors of 40839054012

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 9 12 18 23 27 36 46 54 69 81 92 108 138 162 207 276 324 414 621 828 1242 1863 2341 2484 3726 4682 7023 7452 9364 14046 21069 28092 42138 53843 63207 84276 107686 126414 161529 189621 215372 252828 323058 379242 484587 646116 758484 969174 1453761 1938348 2907522 4361283 5480281 5815044 8722566 10960562 16440843 17445132 21921124 32881686 49322529 65763372 98645058 126046463 147967587 197290116 252092926 295935174 378139389 443902761 504185852 591870348 756278778 887805522 1134418167 1512557556 1775611044 2268836334 3403254501 4537672668 6806509002 10209763503 13613018004 20419527006 40839054012
• Sum of all divisors σ(n): 111450760344
• Sum of proper divisors (its aliquot sum) s(n): 70611706332
• 40839054012 is an abundant number, because the sum of its proper divisors (70611706332) is greater than itself. Its abundance is 29772652320

Bases of 40839054012

• Binary: 100110000010001100101000001010111100₂
• Hexadecimal: 0x9823282BC
• Base-36: IREINR0

Squares and roots of 40839054012

• 40839054012 squared (40839054012²) is 1667828332595053296144
• 40839054012 cubed (40839054012³) is 68112531357593281685243447329728
• The square root of 40839054012 is 202086.7487293513
• The cube root of 40839054012 is 3443.6993175557

Scales and comparisons

• 40,839,054,012 seconds is equal to 1,298 years, 28 weeks, 6 days, 5 hours, 40 minutes, 12 seconds.
• To count from 1 to 40,839,054,012 would take you about two thousand, five hundred ninety-seven 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 40839054012 cubic inches would be around 287 feet tall.

Recreational maths with 40839054012

• 40839054012 backwards is 21045093804
• 40839054012 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40839054012's digits is 36
• More coming soon!