71820494494983

Names of 71820494494983

• Cardinal: 71820494494983 can be written as Seventy-one trillion, eight hundred twenty billion, four hundred ninety-four million, four hundred ninety-four thousand, nine hundred eighty-three.

Scientific notation

• Scientific notation: 7.1820494494983 × 10¹³

Factors of 71820494494983

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 755

Divisors of 71820494494983

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 13 27 39 81 117 169 351 507 739 1053 1521 2197 2217 4563 6591 6651 9607 13689 19773 19953 28821 59319 59859 86463 124891 177957 259389 374673 546121 778167 1124019 1623583 1638363 3372057 4870749 4915089 7099573 10116171 14612247 14745267 21298719 43836741 44235801 63896157 92294449 131510223 191688471 276883347 403583419 575065413 830650041 1199827837 1210750257 2491950123 3599483511 3632250771 5246584447 7475850369 10798450533 10896752313 15739753341 32395351599 32690256939 47219260023 68205597811 97186054797 141657780069 204616793433 424973340207 613850380299 886672771543 1841551140897 2660018314629 5524653422691 7980054943887 23940164831661 71820494494983
• Sum of all divisors σ(n): 116381438034400
• Sum of proper divisors (its aliquot sum) s(n): 44560943539417
• 71820494494983 is a deficient number, because the sum of its proper divisors (44560943539417) is less than itself. Its deficiency is 27259550955566

Bases of 71820494494983

• Binary: 10000010101001000000011000011111101110100000111₂
• Hexadecimal: 0x4152030FDD07
• Base-36: PGHVO2LFR

Squares and roots of 71820494494983

• 71820494494983 squared (71820494494983²) is 5158183429503883408212170289
• 71820494494983 cubed (71820494494983³) is 370463284602796189782322448015187452160087
• The square root of 71820494494983 is 8474697.3099328451
• The cube root of 71820494494983 is 41567.0748658299

Scales and comparisons

• 71,820,494,494,983 seconds is equal to 2,283,669 years, 29 weeks, 4 days, 7 hours, 43 minutes, 3 seconds.
• To count from 1 to 71,820,494,494,983 would take you about five million, seven hundred nine thousand, one hundred seventy-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 71820494494983 cubic inches would be around 3463.9 feet tall.

Recreational maths with 71820494494983

• 71820494494983 backwards is 38949449402817
• The number of decimal digits it has is: 14
• The sum of 71820494494983's digits is 72
• More coming soon!