42131966464

Names of 42131966464

• Cardinal: 42131966464 can be written as Forty-two billion, one hundred thirty-one million, nine hundred sixty-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 4.2131966464 × 10¹⁰

Factors of 42131966464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 35229

Divisors of 42131966464

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 337 448 512 674 896 1348 1792 2359 2696 3584 4718 5392 9436 10784 18872 21568 34883 37744 43136 69766 75488 86272 139532 150976 172544 244181 279064 301952 488362 558128 603904 976724 1116256 1207808 1953448 2232512 3906896 4465024 7813792 8930048 11755571 15627584 17860096 23511142 31255168 47022284 62510336 82288997 94044568 125020672 164577994 188089136 329155988 376178272 658311976 752356544 1316623952 1504713088 2633247904 3009426176 5266495808 6018852352 10532991616 21065983232 42131966464
• Sum of all divisors σ(n): 96495841728
• Sum of proper divisors (its aliquot sum) s(n): 54363875264
• 42131966464 is an abundant number, because the sum of its proper divisors (54363875264) is greater than itself. Its abundance is 12231908800

Bases of 42131966464

• Binary: 100111001111010000101100101000000000₂
• Hexadecimal: 0x9CF42CA00
• Base-36: JCSA9DS

Squares and roots of 42131966464

• 42131966464 squared (42131966464²) is 1775102598123620663296
• 42131966464 cubed (42131966464³) is 74788563134303655112244507705344
• The square root of 42131966464 is 205260.7280119605
• The cube root of 42131966464 is 3479.6634650561

Scales and comparisons

• 42,131,966,464 seconds is equal to 1,339 years, 34 weeks, 4 days, 12 hours, 1 minute, 4 seconds.
• To count from 1 to 42,131,966,464 would take you about two thousand, six hundred seventy-nine 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 42131966464 cubic inches would be around 290 feet tall.

Recreational maths with 42131966464

• 42131966464 backwards is 46466913124
• The number of decimal digits it has is: 11
• The sum of 42131966464's digits is 46
• More coming soon!