162680720988807

Names of 162680720988807

• Cardinal: 162680720988807 can be written as One hundred sixty-two trillion, six hundred eighty billion, seven hundred twenty million, nine hundred eighty-eight thousand, eight hundred seven.

Scientific notation

• Scientific notation: 1.62680720988807 × 10¹⁴

Factors of 162680720988807

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7316

Divisors of 162680720988807

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 7 9 21 63 227 681 1589 2043 4767 7079 14301 21237 49553 51529 63711 148659 154587 360703 445977 463761 1082109 1606933 3246327 4820799 11248531 14462397 33745593 50112241 101236779 150336723 350785687 364773791 451010169 1052357061 1094321373 2553416537 3157071183 3282964119 7660249611 11375478707 22980748833 34126436121 79628350949 102379308363 238885052847 716655158541 2582233666489 7746700999467 18075635665423 23240102998401 54226906996269 162680720988807
• Sum of all divisors σ(n): 269778672487688
• Sum of proper divisors (its aliquot sum) s(n): 107097951498881
• 162680720988807 is a deficient number, because the sum of its proper divisors (107097951498881) is less than itself. Its deficiency is 55582769489926

Bases of 162680720988807

• Binary: 100100111111010100001110100101100001101010000111₂
• Hexadecimal: 0x93F50E961A87
• Base-36: 1LNYHOZGJR

Squares and roots of 162680720988807

• 162680720988807 squared (162680720988807²) is 26465016981438070379819283249
• 162680720988807 cubed (162680720988807³) is 4305348043521365971164508526889225291593943
• The square root of 162680720988807 is 12754635.2746288673
• The cube root of 162680720988807 is 54589.8661559527

Scales and comparisons

• 162,680,720,988,807 seconds is equal to 5,172,743 years, 37 weeks, 4 days, 3 hours, 33 minutes, 27 seconds.
• To count from 1 to 162,680,720,988,807 would take you about twelve million, nine hundred thirty-one thousand, eight hundred fifty-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 162680720988807 cubic inches would be around 4549.2 feet tall.

Recreational maths with 162680720988807

• 162680720988807 backwards is 708889027086261
• The number of decimal digits it has is: 15
• The sum of 162680720988807's digits is 72
• More coming soon!