42636925553661621

Names of 42636925553661621

• Cardinal: 42636925553661621 can be written as Forty-two quadrillion, six hundred thirty-six trillion, nine hundred twenty-five billion, five hundred fifty-three million, six hundred sixty-one thousand, six hundred twenty-one.

Scientific notation

• Scientific notation: 4.2636925553661621 × 10¹⁶

Factors of 42636925553661621

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 244152190

Divisors of 42636925553661621

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 13 21 39 49 63 83 91 117 147 249 273 367 441 581 637 747 819 1079 1101 1743 1911 2569 3237 3303 4067 4771 5229 5733 7553 7707 9711 12201 14313 17983 22659 23121 30461 33397 36603 42939 52871 53949 67977 91383 100191 158613 161847 213227 233779 274149 300573 395993 475839 639681 701337 1187979 1492589 1919043 2104011 2771951 3563937 4477767 8315853 13433301 19403657 24947559 58210971 174632913 244151717 732455151 1709062019 2197365453 3173972321 5127186057 9521916963 11963434133 15381558171 20264592511 22217806247 28565750889 35890302399 60793777533 66653418741 89603680139 107670907197 141852147577 155524643729 182381332599 199960256223 263439702643 268811040417 425556442731 466573931187 627225760973 790319107929 806433121251 992965033039 1164847841807 1276669328193 1399721793561 1844077918501 1881677282919 2370957323787 2978895099117 3494543525421 4390580326811 5532233755503 5645031848757 7437105451537 8153934892649 8936685297351 10483630576263 12908545429507 13171740980433 16596701266509 22311316354611 24461804677947 38725636288521 39515222941299 52059738160759 57077544248543 66933949063833 73385414033841 96682370869981 116176908865563 156179214482277 171232632745629 290047112609943 364418167125313 468537643446831 513697898236887 676776596089867 870141337829829 1093254501375939 2030329788269601 3279763504127817 4737436172629069 6090989364808803 14212308517887207 42636925553661621
• Sum of all divisors σ(n): 78294838565309184
• Sum of proper divisors (its aliquot sum) s(n): 35657913011647563
• 42636925553661621 is a deficient number, because the sum of its proper divisors (35657913011647563) is less than itself. Its deficiency is 6979012542014058

Bases of 42636925553661621

• Binary: 10010111011110100000111011010001111100001101011010110101₂
• Hexadecimal: 0x977A0ED1F0D6B5
• Base-36: BNTJ171US39

Squares and roots of 42636925553661621

• 42636925553661621 squared (42636925553661621²) is 1817907420668483326452040568347641
• 42636925553661621 cubed (42636925553661621³) is 77509983358491142808927551944504703073041207586061
• The square root of 42636925553661621 is 206487107.4756523897
• The cube root of 42636925553661621 is 349350.9755993075

Scales and comparisons

• 42,636,925,553,661,621 seconds is equal to 1,355,722,347 years, 48 weeks, 4 days, 20 hours, 40 minutes, 21 seconds.
• To count from 1 to 42,636,925,553,661,621 would take you about four billion, sixty-seven million, one hundred sixty-seven thousand and forty-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 42636925553661621 cubic inches would be around 29112.6 feet tall.

Recreational maths with 42636925553661621

• 42636925553661621 backwards is 12616635552963624
• The number of decimal digits it has is: 17
• The sum of 42636925553661621's digits is 72
• More coming soon!