768136745478400

Names of 768136745478400

• Cardinal: 768136745478400 can be written as Seven hundred sixty-eight trillion, one hundred thirty-six billion, seven hundred forty-five million, four hundred seventy-eight thousand, four hundred.

Scientific notation

• Scientific notation: 7.681367454784 × 10¹⁴

Factors of 768136745478400

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 346448

Divisors of 768136745478400

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 346441 692882 1385764 1732205 2771528 3464410 5543056 6928820 8661025 11086112 13857640 17322050 22172224 27715280 34644100 44344448 55430560 69288200 88688896 110861120 138576400 221722240 277152800 443444480 554305600 1108611200 2217222400 120021366481 240042732962 480085465924 600106832405 960170931848 1200213664810 1920341863696 2400427329620 3000534162025 3840683727392 4800854659240 6001068324050 7681367454784 9601709318480 12002136648100 15362734909568 19203418636960 24004273296200 30725469819136 38406837273920 48008546592400 76813674547840 96017093184800 153627349095680 192034186369600 384068372739200 768136745478400
• Sum of all divisors σ(n): 1901263954413243
• Sum of proper divisors (its aliquot sum) s(n): 1133127208934843
• 768136745478400 is an abundant number, because the sum of its proper divisors (1133127208934843) is greater than itself. Its abundance is 364990463456443

Bases of 768136745478400

• Binary: 10101110101001110111000101110110100110100100000000₂
• Hexadecimal: 0x2BA9DC5DA6900
• Base-36: 7KA55DJZ0G

Squares and roots of 768136745478400

• 768136745478400 squared (768136745478400²) is 590034059754148262844866560000
• 768136745478400 cubed (768136745478400³) is 453226842380959241055444768302731362304000000
• 768136745478400 is a perfect square number. Its square root is 27715280
• The cube root of 768136745478400 is 91582.5743072915

Scales and comparisons

• 768,136,745,478,400 seconds is equal to 24,424,372 years, 26 weeks, 1 day, 4 hours, 26 minutes, 40 seconds.
• To count from 1 to 768,136,745,478,400 would take you about sixty-one million, sixty thousand, nine hundred thirty-one 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 768136745478400 cubic inches would be around 7631.9 feet tall.

Recreational maths with 768136745478400

• 768136745478400 backwards is 004874547631867
• The number of decimal digits it has is: 15
• The sum of 768136745478400's digits is 70
• More coming soon!