42478778609490734

Names of 42478778609490734

• Cardinal: 42478778609490734 can be written as Forty-two quadrillion, four hundred seventy-eight trillion, seven hundred seventy-eight billion, six hundred nine million, four hundred ninety thousand, seven hundred thirty-four.

Scientific notation

• Scientific notation: 4.2478778609490734 × 10¹⁶

Factors of 42478778609490734

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 83

Divisors of 42478778609490734

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 7 14 31 43 62 86 217 301 434 602 961 1333 1849 1922 2666 3698 6727 9331 12943 13454 18662 25886 29791 41323 57319 59582 79507 82646 114638 159014 208537 289261 401233 417074 556549 578522 802466 923521 1113098 1281013 1776889 1847042 2464717 2562026 3418801 3553778 4929434 6464647 6837602 8967091 12438223 12929294 17253019 17934182 23931607 24876446 28629151 34506038 39711403 47863214 55083559 57258302 76406227 79422806 105982831 110167118 152812454 200404057 211965662 277979821 385584913 400808114 534843589 555959642 741879817 771169826 887503681 1069687178 1231053493 1483759634 1707590329 1775007362 2368593037 2462106986 3285467761 3415180658 4737186074 6212525767 6570935522 8617374451 11953132303 12425051534 16580151259 17234748902 22998274327 23906264606 33160302518 38162658283 45996548654 52935300199 73426384147 76325316566 101849500591 105870600398 146852768294 203699001182 267138607981 370547101393 513984689029 534277215962 712946504137 741094202786 1027969378058 1425893008274 1640994306169 2276217908557 3157334518321 3281988612338 4552435817114 6314669036642 11486960143183 15933525359899 22101341628247 22973920286366 31867050719798 44202683256494 70562755165267 97877370067951 141125510330534 195754740135902 493939286156869 685141590475657 987878572313738 1370283180951314 3034198472106481 6068396944212962 21239389304745367 42478778609490734
• Sum of all divisors σ(n): 77039743536348888
• Sum of proper divisors (its aliquot sum) s(n): 34560964926858154
• 42478778609490734 is a deficient number, because the sum of its proper divisors (34560964926858154) is less than itself. Its deficiency is 7917813682632580

Bases of 42478778609490734

• Binary: 10010110111010100011100101011101100000101101101100101110₂
• Hexadecimal: 0x96EA395D82DB2E
• Base-36: BM9GXHQJ19Q

Squares and roots of 42478778609490734

• 42478778609490734 squared (42478778609490734²) is 1804446632154127536765058831858756
• 42478778609490734 cubed (42478778609490734³) is 76650688999916347713376965788015116462943778766904
• The square root of 42478778609490734 is 206103805.4221482199
• The cube root of 42478778609490734 is 348918.5082142127

Scales and comparisons

• 42,478,778,609,490,734 seconds is equal to 1,350,693,764 years, 15 weeks, 1 day, 10 hours, 32 minutes, 14 seconds.
• To count from 1 to 42,478,778,609,490,734 would take you about four billion, fifty-two million, eighty-one thousand, two hundred ninety-two 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 42478778609490734 cubic inches would be around 29076.5 feet tall.

Recreational maths with 42478778609490734

• 42478778609490734 backwards is 43709490687787424
• The number of decimal digits it has is: 17
• The sum of 42478778609490734's digits is 89
• More coming soon!