3981426379542

Names of 3981426379542

• Cardinal: 3981426379542 can be written as Three trillion, nine hundred eighty-one billion, four hundred twenty-six million, three hundred seventy-nine thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 3.981426379542 × 10¹²

Factors of 3981426379542

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 45487

Divisors of 3981426379542

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 19 37 38 57 74 111 114 171 222 333 342 666 703 1406 2109 4218 6327 8527 12654 17054 25581 36899 51162 73798 76743 110697 153486 162013 221394 315499 324026 332091 486039 630998 664182 701081 946497 972078 1365263 1402162 1458117 1892994 2103243 2730526 2839491 2916234 4095789 4206486 5678982 5994481 6309729 8191578 11988962 12287367 12619458 17983443 24574734 25939997 35966886 51879994 53950329 77819991 107900658 155639982 233459973 314637773 466919946 629275546 943913319 1887826638 2831739957 5663479914 5978117687 11641597601 11956235374 17934353061 23283195202 34924792803 35868706122 53803059183 69849585606 104774378409 107606118366 209548756818 221190354419 442380708838 663571063257 1327142126514 1990713189771 3981426379542
• Sum of all divisors σ(n): 9327210048000
• Sum of proper divisors (its aliquot sum) s(n): 5345783668458
• 3981426379542 is an abundant number, because the sum of its proper divisors (5345783668458) is greater than itself. Its abundance is 1364357288916

Bases of 3981426379542

• Binary: 111001111011111111100000010100101100010110₂
• Hexadecimal: 0x39EFF814B16
• Base-36: 1ET1IGVTI

Squares and roots of 3981426379542

• 3981426379542 squared (3981426379542²) is 15851756015712917836129764
• 3981426379542 cubed (3981426379542³) is 63112599563023001324343043123826888088
• The square root of 3981426379542 is 1995351.1920316183
• The cube root of 3981426379542 is 15849.4025715193

Scales and comparisons

• 3,981,426,379,542 seconds is equal to 126,597 years, 2 weeks, 1 day, 20 hours, 5 minutes, 42 seconds.
• To count from 1 to 3,981,426,379,542 would take you about three hundred sixteen thousand, four 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 3981426379542 cubic inches would be around 1320.8 feet tall.

Recreational maths with 3981426379542

• 3981426379542 backwards is 2459736241893
• The number of decimal digits it has is: 13
• The sum of 3981426379542's digits is 63
• More coming soon!