40446684768

Names of 40446684768

• Cardinal: 40446684768 can be written as Forty billion, four hundred forty-six million, six hundred eighty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0446684768 × 10¹⁰

Factors of 40446684768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1399788

Divisors of 40446684768

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 48 56 84 86 96 112 129 168 172 224 258 301 336 344 516 602 672 688 903 1032 1204 1376 1806 2064 2408 3612 4128 4816 7224 9632 14448 28896 1399733 2799466 4199199 5598932 8398398 9798131 11197864 16796796 19596262 22395728 29394393 33593592 39192524 44791456 58788786 60188519 67187184 78385048 117577572 120377038 134374368 156770096 180565557 235155144 240754076 313540192 361131114 421319633 470310288 481508152 722262228 842639266 940620576 963016304 1263958899 1444524456 1685278532 1926032608 2527917798 2889048912 3370557064 5055835596 5778097824 6741114128 10111671192 13482228256 20223342384 40446684768
• Sum of all divisors σ(n): 124162004736
• Sum of proper divisors (its aliquot sum) s(n): 83715319968
• 40446684768 is an abundant number, because the sum of its proper divisors (83715319968) is greater than itself. Its abundance is 43268635200

Bases of 40446684768

• Binary: 100101101010110011110110111001100000₂
• Hexadecimal: 0x96ACF6E60
• Base-36: IKWWTPC

Squares and roots of 40446684768

• 40446684768 squared (40446684768²) is 1635934308721963213824
• 40446684768 cubed (40446684768³) is 66168119286033239067631507832832
• The square root of 40446684768 is 201113.6115930495
• The cube root of 40446684768 is 3432.6351349239

Scales and comparisons

• 40,446,684,768 seconds is equal to 1,286 years, 4 weeks, 22 hours, 12 minutes, 48 seconds.
• To count from 1 to 40,446,684,768 would take you about two thousand, five hundred seventy-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 40446684768 cubic inches would be around 286.1 feet tall.

Recreational maths with 40446684768

• 40446684768 backwards is 86748664404
• The number of decimal digits it has is: 11
• The sum of 40446684768's digits is 57
• More coming soon!