61498420849961345

Names of 61498420849961345

• Cardinal: 61498420849961345 can be written as Sixty-one quadrillion, four hundred ninety-eight trillion, four hundred twenty billion, eight hundred forty-nine million, nine hundred sixty-one thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 6.1498420849961345 × 10¹⁶

Factors of 61498420849961345

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 903

Divisors of 61498420849961345

• Number of divisors d(n): 180
• Complete list of divisors:
  1 5 17 29 85 109 145 289 493 545 743 841 1445 1853 2465 3161 3715 4205 8381 9265 12631 14297 15805 21547 24389 31501 41905 53737 63155 71485 80987 91669 107735 121945 157505 214727 243049 268685 366299 404935 414613 458345 552049 624863 707281 913529 1073635 1215245 1376779 1558373 1831495 2073065 2348623 2658401 2760245 3124315 3536405 4567645 6227083 6883895 7048421 7791865 9384833 10622671 11743115 12023777 13292005 16009421 18121027 23405243 26492341 31135415 35242105 39926591 45192817 46924165 53113355 60118885 60173341 68110067 77093629 80047105 90605135 117026215 132461705 159542161 180585407 199632955 204404209 225964085 272160157 300866705 308057459 340550335 385468145 464273209 525509783 678752047 768277889 797710805 902927035 1022021045 1022946797 1157871139 1310591693 1360800785 1540287295 1745026889 1975191943 2321366045 2627548915 3393760235 3841389445 4626722669 5114733985 5236976803 5789355695 6552958465 7892644553 8725134445 8933666311 9875959715 13463923061 17390095549 19683809363 22280058781 23133613345 26184884015 29665457113 33578263031 39463222765 44668331555 50605779781 57280566347 67319615305 86950477745 98419046815 111400293905 134174957401 148327285565 151872327287 167891315155 228886692037 253028898905 286402831735 390453768769 504312770921 570830471527 670874787005 759361636435 860298256277 973769627899 1144433460185 1467567613649 1952268843845 2521563854605 2854152357635 3891073764629 4301491281385 4868848139495 6637714069073 7337838068245 14625070356709 16554083674283 19455368823145 24948649432033 33188570345365 42559460795821 73125351783545 82770418371415 112841139174241 124743247160165 212797303979105 424127040344561 564205695871205 723510833528957 2120635201722805 3617554167644785 12299684169992269 61498420849961345
• Sum of all divisors σ(n): 82049659469574060
• Sum of proper divisors (its aliquot sum) s(n): 20551238619612715
• 61498420849961345 is a deficient number, because the sum of its proper divisors (20551238619612715) is less than itself. Its deficiency is 40947182230348630

Bases of 61498420849961345

• Binary: 11011010011111000111110011101001000000100110100110000001₂
• Hexadecimal: 0xDA7C7CE9026981
• Base-36: GTJDCIJW7LT

Squares and roots of 61498420849961345

• 61498420849961345 squared (61498420849961345²) is 3782055767038960279584087994209025
• 61498420849961345 cubed (61498420849961345³) is 232590457239385342254621015421691659396755100138625
• The square root of 61498420849961345 is 247988751.4585315723
• The cube root of 61498420849961345 is 394718.9601598881

Scales and comparisons

• 61,498,420,849,961,345 seconds is equal to 1,955,459,555 years, 48 weeks, 49 minutes, 5 seconds.
• To count from 1 to 61,498,420,849,961,345 would take you about five billion, eight hundred sixty-six million, three hundred seventy-eight thousand, six hundred sixty-seven 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 61498420849961345 cubic inches would be around 32893.2 feet tall.

Recreational maths with 61498420849961345

• 61498420849961345 backwards is 54316994802489416
• The number of decimal digits it has is: 17
• The sum of 61498420849961345's digits is 83
• More coming soon!