42185256290489676

Names of 42185256290489676

• Cardinal: 42185256290489676 can be written as Forty-two quadrillion, one hundred eighty-five trillion, two hundred fifty-six billion, two hundred ninety million, four hundred eighty-nine thousand, six hundred seventy-six.

Scientific notation

• Scientific notation: 4.2185256290489676 × 10¹⁶

Factors of 42185256290489676

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 139462769541

Divisors of 42185256290489676

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 277 364 546 554 831 1092 1108 1662 1939 3324 3601 3878 5817 7202 7756 10803 11634 14404 21606 23268 25207 43212 50414 75621 100828 151242 302484 139462769239 278925538478 418388307717 557851076956 836776615434 976239384673 1673553230868 1813016000107 1952478769346 2928718154019 3626032000214 3904957538692 5439048000321 5857436308038 7252064000428 10878096000642 11714872616076 12691112000749 21756192001284 25382224001498 38073336002247 38631187079203 50764448002996 76146672004494 77262374158406 115893561237609 152293344008988 154524748316812 231787122475218 270418309554421 463574244950436 502205432029639 540836619108842 811254928663263 1004410864059278 1081673238217684 1506616296088917 1622509857326526 2008821728118556 3013232592177834 3245019714653052 3515438024207473 6026465184355668 7030876048414946 10546314072622419 14061752096829892 21092628145244838 42185256290489676
• Sum of all divisors σ(n): 121584757925585920
• Sum of proper divisors (its aliquot sum) s(n): 79399501635096244
• 42185256290489676 is an abundant number, because the sum of its proper divisors (79399501635096244) is greater than itself. Its abundance is 37214245344606568

Bases of 42185256290489676

• Binary: 10010101110111110100010001011111111101000001010101001100₂
• Hexadecimal: 0x95DF445FF4154C
• Base-36: BJDFB78BF4C

Squares and roots of 42185256290489676

• 42185256290489676 squared (42185256290489676²) is 1779595848294298779218363862584976
• 42185256290489676 cubed (42185256290489676³) is 75072706953786378723770164466634086006274200707776
• The square root of 42185256290489676 is 205390497.0793188279
• The cube root of 42185256290489676 is 348112.9909288747

Scales and comparisons

• 42,185,256,290,489,676 seconds is equal to 1,341,360,662 years, 24 weeks, 3 days, 22 hours, 14 minutes, 36 seconds.
• To count from 1 to 42,185,256,290,489,676 would take you about four billion, twenty-four million, eighty-one thousand, nine hundred eighty-seven 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 42185256290489676 cubic inches would be around 29009.4 feet tall.

Recreational maths with 42185256290489676

• 42185256290489676 backwards is 67698409265258124
• 42185256290489676 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42185256290489676's digits is 84
• More coming soon!