91438317372601001

Names of 91438317372601001

• Cardinal: 91438317372601001 can be written as Ninety-one quadrillion, four hundred thirty-eight trillion, three hundred seventeen billion, three hundred seventy-two million, six hundred one thousand and one.

Scientific notation

• Scientific notation: 9.1438317372601001 × 10¹⁶

Factors of 91438317372601001

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6914

Divisors of 91438317372601001

• Number of divisors d(n): 96
• Complete list of divisors:
  1 11 19 121 209 307 361 1331 2299 3377 3971 5833 6577 25289 37147 43681 64163 72347 94249 110827 124963 408617 480491 705793 795817 1036739 1219097 1374593 1790731 2019139 2374297 7763723 8753987 11404129 13410067 15120523 19698041 22210529 26117267 28934443 34023889 38363641 125445419 147510737 166325753 216678451 244315819 287289937 318278873 374262779 422000051 549754417 619875673 728909179 2383462961 2687474009 3160189307 3501067603 4116890569 4642000561 6047298587 6818632403 8018000969 10445333923 11777637787 38511743633 45285796259 51062006171 66520284457 75004956433 88198010659 114898673153 129554015657 190301831611 223775117953 731723129027 825054520763 970178117249 1263885404683 1425094172227 2093320147721 2461526297483 3615734800609 13902739451513 15676035894497 23026521624931 27076789272313 39773082806699 68698961211571 253291737874241 297844681995443 437503910873689 755688573327281 4812543019610579 8312574306600091 91438317372601001
• Sum of all divisors σ(n): 106510395399408000
• Sum of proper divisors (its aliquot sum) s(n): 15072078026806999
• 91438317372601001 is a deficient number, because the sum of its proper divisors (15072078026806999) is less than itself. Its deficiency is 76366239345794002

Bases of 91438317372601001

• Binary: 101000100110110101010101001001001110110100111001010101001₂
• Hexadecimal: 0x144DAAA49DA72A9
• Base-36: P0C6F3K957T

Squares and roots of 91438317372601001

• 91438317372601001 squared (91438317372601001²) is 8360965883932506026742139946202001
• 91438317372601001 cubed (91438317372601001³) is 764512652036509950357759831661835626309268720803001
• The square root of 91438317372601001 is 302387693.8180537151
• The cube root of 91438317372601001 is 450515.1587840501

Scales and comparisons

• 91,438,317,372,601,001 seconds is equal to 2,907,455,655 years, 8 weeks, 3 days, 4 hours, 16 minutes, 41 seconds.
• To count from 1 to 91,438,317,372,601,001 would take you about eight billion, seven hundred twenty-two million, three hundred sixty-six thousand, nine hundred sixty-five 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 91438317372601001 cubic inches would be around 37542.9 feet tall.

Recreational maths with 91438317372601001

• 91438317372601001 backwards is 10010627371383419
• The number of decimal digits it has is: 17
• The sum of 91438317372601001's digits is 56
• More coming soon!