42187649020804

Names of 42187649020804

• Cardinal: 42187649020804 can be written as Forty-two trillion, one hundred eighty-seven billion, six hundred forty-nine million, twenty thousand, eight hundred four.

Scientific notation

• Scientific notation: 4.2187649020804 × 10¹³

Factors of 42187649020804

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12585

Divisors of 42187649020804

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 7 14 28 37 49 74 98 148 196 259 518 1036 1369 1813 2738 3626 5476 7252 9583 12539 19166 25078 38332 50156 67081 87773 134162 175546 268324 351092 463943 614411 927886 1228822 1855772 2457644 3247601 6495202 12990404 17165891 22733207 34331782 45466414 68663564 90932828 120161237 157226521 240322474 314453042 480644948 628906084 841128659 1100585647 1682257318 2201171294 3364514636 4402342588 5817381277 7704099529 11634762554 15408199058 23269525108 30816398116 40721668939 81443337878 162886675756 215243107249 285051682573 430486214498 570103365146 860972428996 1140206730292 1506701750743 3013403501486 6026807002972 10546912255201 21093824510402 42187649020804
• Sum of all divisors σ(n): 88272908171973
• Sum of proper divisors (its aliquot sum) s(n): 46085259151169
• 42187649020804 is an abundant number, because the sum of its proper divisors (46085259151169) is greater than itself. Its abundance is 3897610130365

Bases of 42187649020804

• Binary: 1001100101111010010011110101010111001110000100₂
• Hexadecimal: 0x265E93D57384
• Base-36: EYCQKZ2IS

Squares and roots of 42187649020804

• 42187649020804 squared (42187649020804²) is 1779797729902544700024806416
• 42187649020804 cubed (42187649020804³) is 75085481957152271984349364310472056678464
• 42187649020804 is a perfect square number. Its square root is 6495202
• The cube root of 42187649020804 is 34811.9572412801

Scales and comparisons

• 42,187,649,020,804 seconds is equal to 1,341,436 years, 38 weeks, 4 days, 18 hours, 40 minutes, 4 seconds.
• To count from 1 to 42,187,649,020,804 would take you about three million, three hundred fifty-three thousand, five hundred ninety-one 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 42187649020804 cubic inches would be around 2901 feet tall.

Recreational maths with 42187649020804

• 42187649020804 backwards is 40802094678124
• The number of decimal digits it has is: 14
• The sum of 42187649020804's digits is 55
• More coming soon!