73643792768

Names of 73643792768

• Cardinal: 73643792768 can be written as Seventy-three billion, six hundred forty-three million, seven hundred ninety-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.3643792768 × 10¹⁰

Factors of 73643792768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 49932

Divisors of 73643792768

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 127 128 182 208 224 254 364 416 448 508 728 832 889 896 1016 1456 1651 1664 1778 2032 2912 3302 3556 4064 5824 6604 7112 8128 11557 11648 13208 14224 16256 23114 26416 28448 46228 49783 52832 56896 92456 99566 105664 113792 184912 199132 211328 348481 369824 398264 647179 696962 739648 796528 1294358 1393924 1479296 1593056 2588716 2787848 3186112 4530253 5177432 5575696 6322441 6372224 9060506 10354864 11151392 12644882 18121012 20709728 22302784 25289764 36242024 41419456 44257087 44605568 50579528 72484048 82191733 82838912 88514174 101159056 144968096 164383466 177028348 202318112 289936192 328766932 354056696 404636224 575342131 579872384 657533864 708113392 809272448 1150684262 1315067728 1416226784 2301368524 2630135456 2832453568 4602737048 5260270912 5664907136 9205474096 10520541824 18410948192 36821896384 73643792768
• Sum of all divisors σ(n): 181994373120
• Sum of proper divisors (its aliquot sum) s(n): 108350580352
• 73643792768 is an abundant number, because the sum of its proper divisors (108350580352) is greater than itself. Its abundance is 34706787584

Bases of 73643792768

• Binary: 1000100100101100000110001100110000000₂
• Hexadecimal: 0x1125831980
• Base-36: XTXM268

Squares and roots of 73643792768

• 73643792768 squared (73643792768²) is 5423408213256129101824
• 73643792768 cubed (73643792768³) is 399400350553303522080580626808832
• The square root of 73643792768 is 271373.8984648303
• The cube root of 73643792768 is 4191.5892295093

Scales and comparisons

• 73,643,792,768 seconds is equal to 2,341 years, 33 weeks, 3 days, 17 hours, 6 minutes, 8 seconds.
• To count from 1 to 73,643,792,768 would take you about four thousand, six hundred eighty-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 73643792768 cubic inches would be around 349.3 feet tall.

Recreational maths with 73643792768

• 73643792768 backwards is 86729734637
• The number of decimal digits it has is: 11
• The sum of 73643792768's digits is 62
• More coming soon!