40462664944

Names of 40462664944

• Cardinal: 40462664944 can be written as Forty billion, four hundred sixty-two million, six hundred sixty-four thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 4.0462664944 × 10¹⁰

Factors of 40462664944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20568

Divisors of 40462664944

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 13 16 26 43 52 86 104 172 208 223 344 446 559 688 892 1118 1784 2236 2899 3568 4472 5798 8944 9589 11596 19178 20287 23192 38356 40574 46384 76712 81148 124657 153424 162296 249314 263731 324592 498628 527462 872341 997256 1054924 1744682 1994512 2109848 3489364 4219696 4524001 6978728 9048002 11340433 13957456 18096004 22680866 36192008 45361732 58812013 72384016 90723464 117624026 181446928 194532043 235248052 389064086 470496104 778128172 940992208 1556256344 2528916559 3112512688 5057833118 10115666236 20231332472 40462664944
• Sum of all divisors σ(n): 86782001152
• Sum of proper divisors (its aliquot sum) s(n): 46319336208
• 40462664944 is an abundant number, because the sum of its proper divisors (46319336208) is greater than itself. Its abundance is 5856671264

Bases of 40462664944

• Binary: 100101101011110000110100010011110000₂
• Hexadecimal: 0x96BC344F0
• Base-36: IL6FC34

Squares and roots of 40462664944

• 40462664944 squared (40462664944²) is 1637227254370406523136
• 40462664944 cubed (40462664944³) is 66246577830774818814723952144384
• The square root of 40462664944 is 201153.3368950165
• The cube root of 40462664944 is 3433.0871447021

Scales and comparisons

• 40,462,664,944 seconds is equal to 1,286 years, 30 weeks, 3 days, 21 hours, 9 minutes, 4 seconds.
• To count from 1 to 40,462,664,944 would take you about two thousand, five hundred seventy-three 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 40462664944 cubic inches would be around 286.1 feet tall.

Recreational maths with 40462664944

• 40462664944 backwards is 44946626404
• The number of decimal digits it has is: 11
• The sum of 40462664944's digits is 49
• More coming soon!