72683415220768

Names of 72683415220768

• Cardinal: 72683415220768 can be written as Seventy-two trillion, six hundred eighty-three billion, four hundred fifteen million, two hundred twenty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2683415220768 × 10¹³

Factors of 72683415220768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5419713

Divisors of 72683415220768

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 88 176 352 38371 76742 153484 306968 422081 613936 844162 1227872 1688324 3376648 5381329 6753296 10762658 13506592 21525316 43050632 59194619 86101264 118389238 172202528 236778476 473556952 947113904 1894227808 206486975059 412973950118 825947900236 1651895800472 2271356725649 3303791600944 4542713451298 6607583201888 9085426902596 18170853805192 36341707610384 72683415220768
• Sum of all divisors σ(n): 156108250438560
• Sum of proper divisors (its aliquot sum) s(n): 83424835217792
• 72683415220768 is an abundant number, because the sum of its proper divisors (83424835217792) is greater than itself. Its abundance is 10741419997024

Bases of 72683415220768

• Binary: 10000100001101011101101001001010011001000100000₂
• Hexadecimal: 0x421AED253220
• Base-36: PRIASSISG

Squares and roots of 72683415220768

• 72683415220768 squared (72683415220768²) is 5282878848154569374178509824
• 72683415220768 cubed (72683415220768³) is 383977676881431147519094885218010216824832
• The square root of 72683415220768 is 8525456.8922004409
• The cube root of 72683415220768 is 41732.8881974211

Scales and comparisons

• 72,683,415,220,768 seconds is equal to 2,311,107 years, 40 weeks, 3 days, 17 hours, 19 minutes, 28 seconds.
• To count from 1 to 72,683,415,220,768 would take you about five million, seven hundred seventy-seven thousand, seven hundred sixty-nine 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 72683415220768 cubic inches would be around 3477.7 feet tall.

Recreational maths with 72683415220768

• 72683415220768 backwards is 86702251438627
• The number of decimal digits it has is: 14
• The sum of 72683415220768's digits is 61
• More coming soon!