40018885467392

Names of 40018885467392

• Cardinal: 40018885467392 can be written as Forty trillion, eighteen billion, eight hundred eighty-five million, four hundred sixty-seven thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 4.0018885467392 × 10¹³

Factors of 40018885467392

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 53923581

Divisors of 40018885467392

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 208 223 256 416 446 832 892 1664 1784 2899 3328 3568 5798 7136 11596 14272 23192 28544 46384 57088 92768 185536 371072 742144 53923343 107846686 215693372 431386744 701003459 862773488 1402006918 1725546976 2804013836 3451093952 5608027672 6902187904 11216055344 12024905489 13804375808 22432110688 24049810978 44864221376 48099621956 89728442752 96199243912 156323771357 179456885504 192398487824 312647542714 384796975648 625295085428 769593951296 1250590170856 1539187902592 2501180341712 3078375805184 5002360683424 10004721366848 20009442733696 40018885467392
• Sum of all divisors σ(n): 86411943066624
• Sum of proper divisors (its aliquot sum) s(n): 46393057599232
• 40018885467392 is an abundant number, because the sum of its proper divisors (46393057599232) is greater than itself. Its abundance is 6374172131840

Bases of 40018885467392

• Binary: 1001000110010110011111011100111101110100000000₂
• Hexadecimal: 0x24659F73DD00
• Base-36: E6OF75ERK

Squares and roots of 40018885467392

• 40018885467392 squared (40018885467392²) is 1601511194052238614295281664
• 40018885467392 cubed (40018885467392³) is 64090693049522741108506143366924927500288
• The square root of 40018885467392 is 6326048.1714409985
• The cube root of 40018885467392 is 34204.9003691953

Scales and comparisons

• 40,018,885,467,392 seconds is equal to 1,272,476 years, 40 weeks, 18 hours, 16 minutes, 32 seconds.
• To count from 1 to 40,018,885,467,392 would take you about three million, one hundred eighty-one thousand, one 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 40018885467392 cubic inches would be around 2850.4 feet tall.

Recreational maths with 40018885467392

• 40018885467392 backwards is 29376458881004
• The number of decimal digits it has is: 14
• The sum of 40018885467392's digits is 65
• More coming soon!