42649751449889544

Names of 42649751449889544

• Cardinal: 42649751449889544 can be written as Forty-two quadrillion, six hundred forty-nine trillion, seven hundred fifty-one billion, four hundred forty-nine million, eight hundred eighty-nine thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 4.2649751449889544 × 10¹⁶

Factors of 42649751449889544

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 185

Divisors of 42649751449889544

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 17 24 34 51 68 102 136 163 204 289 326 408 489 578 652 867 978 1156 1304 1734 1956 2312 2771 3468 3912 4913 5542 6936 8313 9826 11084 14739 16626 19652 22168 26569 29478 33252 39304 47107 53138 58956 66504 79707 83521 94214 106276 117912 141321 159414 167042 188428 212552 250563 282642 318828 334084 376856 451673 501126 565284 637656 668168 800819 903346 1002252 1130568 1355019 1419857 1601638 1806692 2004504 2402457 2710038 2839714 3203276 3613384 4259571 4330747 4804914 5420076 5679428 6406552 7678441 8519142 8661494 9609828 10840152 11358856 12992241 13613923 15356882 17038284 17322988 19219656 23035323 24137569 25984482 27227846 30713764 34076568 34645976 40841769 46070646 48275138 51968964 54455692 61427528 72412707 73622699 81683538 92141292 96550276 103937928 108911384 130533497 144825414 147245398 163367076 184282584 193100552 220868097 231436691 261066994 289650828 294490796 326734152 391600491 410338673 441736194 462873382 522133988 579301656 588981592 694310073 783200982 820677346 883472388 925746764 1044267976 1231016019 1251585883 1388620146 1566401964 1641354692 1766944776 1851493528 2219069449 2462032038 2503171766 2777240292 3132803928 3282709384 3754757649 3934423747 4438138898 4924064076 5006343532 5554480584 6657208347 7509515298 7868847494 8876277796 9848128152 10012687064 11803271241 13314416694 15019030596 15737694988 17752555592 21276960011 23606542482 26628833388 30038061192 31475389976 37724180633 42553920022 47213084964 53257666776 63830880033 66885203699 75448361266 85107840044 94426169928 113172541899 127661760066 133770407398 150896722532 170215680088 200655611097 226345083798 255323520132 267540814796 301793445064 361708320187 401311222194 452690167596 510647040264 535081629592 641311070761 723416640374 802622444388 905380335192 1085124960561 1282622141522 1446833280748 1605244888776 1923933212283 2170249921122 2565244283044 2893666561496 3847866424566 4340499842244 5130488566088 6149041443179 7695732849132 8680999684488 10902288202937 12298082886358 15391465698264 18447124329537 21804576405874 24596165772716 32706864608811 36894248659074 43609152811748 49192331545432 65413729217622 73788497318148 87218305623496 104533704534043 130827458435244 147576994636296 209067409068086 261654916870488 313601113602129 418134818136172 627202227204258 836269636272344 1254404454408516 1777072977078731 2508808908817032 3554145954157462 5331218931236193 7108291908314924 10662437862472386 14216583816629848 21324875724944772 42649751449889544
• Sum of all divisors σ(n): 113987713236192000
• Sum of proper divisors (its aliquot sum) s(n): 71337961786302456
• 42649751449889544 is an abundant number, because the sum of its proper divisors (71337961786302456) is greater than itself. Its abundance is 28688210336412912

Bases of 42649751449889544

• Binary: 10010111100001011011100100010100111011011110101100001000₂
• Hexadecimal: 0x9785B914EDEB08
• Base-36: BNY2PBXBBBC

Squares and roots of 42649751449889544

• 42649751449889544 squared (42649751449889544²) is 1819001298737355260607689800527936
• 42649751449889544 cubed (42649751449889544³) is 77579953278174481087814612638550866196900086301184
• The square root of 42649751449889544 is 206518162.5181900169
• The cube root of 42649751449889544 is 349386.0022816447

Scales and comparisons

• 42,649,751,449,889,544 seconds is equal to 1,356,130,171 years, 39 weeks, 4 days, 20 hours, 52 minutes, 24 seconds.
• To count from 1 to 42,649,751,449,889,544 would take you about four billion, sixty-eight million, three hundred ninety thousand, five hundred fifteen 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 42649751449889544 cubic inches would be around 29115.5 feet tall.

Recreational maths with 42649751449889544

• 42649751449889544 backwards is 44598894415794624
• The number of decimal digits it has is: 17
• The sum of 42649751449889544's digits is 93
• More coming soon!