64240085042415369

Names of 64240085042415369

• Cardinal: 64240085042415369 can be written as Sixty-four quadrillion, two hundred forty trillion, eighty-five billion, forty-two million, four hundred fifteen thousand, three hundred sixty-nine.

Scientific notation

• Scientific notation: 6.4240085042415369 × 10¹⁶

Factors of 64240085042415369

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 195

Divisors of 64240085042415369

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 9 27 43 81 129 149 243 387 447 729 1161 1341 1849 2187 3483 4023 5547 6407 6561 10449 12069 16641 19221 19683 22201 31347 36207 49923 57663 66603 79507 94041 108621 149769 172989 199809 238521 275501 282123 325863 449307 518967 599427 715563 826503 846369 954643 977589 1347921 1556901 1798281 2146689 2479509 2863929 2932767 3418801 4043763 4670703 5394843 6440067 7438527 8591787 10256403 11846543 12131289 14012109 16184529 19320201 22315581 25775361 30769209 35539629 36393867 41049649 42036327 48553587 57960603 66946743 77326083 92307627 106618887 123148947 126108981 145660761 147008443 173881809 200840229 231978249 276922881 319856661 369446841 436982283 441025329 509401349 521645427 602520687 695934747 830768643 959569983 1108340523 1323075987 1528204047 1564936281 1765134907 1807562061 2087804241 2492305929 2878709949 3325021569 3969227961 4584612141 5295404721 5422686183 6263412723 7476917787 8636129847 9975064707 11907683883 13753836423 15886214163 18790238169 21904258007 22430753361 25908389541 29925194121 35723051649 41261509269 47658642489 65712774021 67292260083 75900801001 77725168623 89775582363 107169154947 123784527807 142975927467 197138322063 227702403003 233175505869 269326747089 321507464841 371353583421 428927782401 591414966189 683107209009 807980241267 964522394523 1114060750263 1286783347203 1774244898567 2049321627027 2893567183569 3263734443043 3342182250789 3860350041609 5322734695701 6147964881081 9791203329129 10026546752367 11581050124827 15968204087103 18443894643243 29373609987387 34743150374481 47904612261309 55331683929729 88120829962161 143713836783927 165995051789187 264362489886483 431141510351781 497985155367561 793087469659449 1493955466102683 2379262408978347 7137787226935041 21413361680805123 64240085042415369
• Sum of all divisors σ(n): 99319288159147056
• Sum of proper divisors (its aliquot sum) s(n): 35079203116731687
• 64240085042415369 is a deficient number, because the sum of its proper divisors (35079203116731687) is less than itself. Its deficiency is 29160881925683682

Bases of 64240085042415369

• Binary: 11100100001110100000010001011001010010110100011100001001₂
• Hexadecimal: 0xE43A04594B4709
• Base-36: HKJ7JNOERK9

Squares and roots of 64240085042415369

• 64240085042415369 squared (64240085042415369²) is 4126788526256758821531793527406161
• 64240085042415369 cubed (64240085042415369³) is 265105245878798176645848860562297779860428931688409
• The square root of 64240085042415369 is 253456278.3645640311
• The cube root of 64240085042415369 is 400499.5530289081

Scales and comparisons

• 64,240,085,042,415,369 seconds is equal to 2,042,635,996 years, 37 weeks, 2 days, 17 hours, 36 minutes, 9 seconds.
• To count from 1 to 64,240,085,042,415,369 would take you about six billion, one hundred twenty-seven million, nine hundred seven thousand, nine hundred ninety 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 64240085042415369 cubic inches would be around 33375 feet tall.

Recreational maths with 64240085042415369

• 64240085042415369 backwards is 96351424058004246
• The number of decimal digits it has is: 17
• The sum of 64240085042415369's digits is 63
• More coming soon!