40258028608

Names of 40258028608

• Cardinal: 40258028608 can be written as Forty billion, two hundred fifty-eight million, twenty-eight thousand, six hundred eight.

Scientific notation

• Scientific notation: 4.0258028608 × 10¹⁰

Factors of 40258028608

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 824537

Divisors of 40258028608

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 109 112 218 224 436 448 763 872 1526 1744 3052 3488 6104 6976 12208 24416 48832 824419 1648838 3297676 5770933 6595352 11541866 13190704 23083732 26381408 46167464 52762816 89861671 92334928 179723342 184669856 359446684 369339712 629031697 718893368 1258063394 1437786736 2516126788 2875573472 5032253576 5751146944 10064507152 20129014304 40258028608
• Sum of all divisors σ(n): 92137179200
• Sum of proper divisors (its aliquot sum) s(n): 51879150592
• 40258028608 is an abundant number, because the sum of its proper divisors (51879150592) is greater than itself. Its abundance is 11621121984

Bases of 40258028608

• Binary: 100101011111100100001100010001000000₂
• Hexadecimal: 0x95F90C440
• Base-36: IHSL9OG

Squares and roots of 40258028608

• 40258028608 squared (40258028608²) is 1620708867402546417664
• 40258028608 cubed (40258028608³) is 65246543949130992334365228531712
• The square root of 40258028608 is 200644.0345686857
• The cube root of 40258028608 is 3427.2898494311

Scales and comparisons

• 40,258,028,608 seconds is equal to 1,280 years, 4 weeks, 1 day, 9 hours, 43 minutes, 28 seconds.
• To count from 1 to 40,258,028,608 would take you about two thousand, five hundred sixty 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 40258028608 cubic inches would be around 285.6 feet tall.

Recreational maths with 40258028608

• 40258028608 backwards is 80682085204
• The number of decimal digits it has is: 11
• The sum of 40258028608's digits is 43
• More coming soon!