42420343912

Names of 42420343912

• Cardinal: 42420343912 can be written as Forty-two billion, four hundred twenty million, three hundred forty-three thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 4.2420343912 × 10¹⁰

Factors of 42420343912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 879

Divisors of 42420343912

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 127 254 307 443 508 614 886 1016 1228 1772 2456 3544 38989 56261 77978 94249 112522 136001 155956 188498 225044 272002 311912 376996 450088 544004 753992 1088008 11969623 17272127 23939246 34544254 41752307 47878492 69088508 83504614 95756984 138177016 167009228 334018456 5302542989 10605085978 21210171956 42420343912
• Sum of all divisors σ(n): 80607951360
• Sum of proper divisors (its aliquot sum) s(n): 38187607448
• 42420343912 is a deficient number, because the sum of its proper divisors (38187607448) is less than itself. Its deficiency is 4232736464

Bases of 42420343912

• Binary: 100111100000011100110001010001101000₂
• Hexadecimal: 0x9E0731468
• Base-36: JHJZ6UG

Squares and roots of 42420343912

• 42420343912 squared (42420343912²) is 1799485577612355463744
• 42420343912 cubed (42420343912³) is 76334797067000086592412727126528
• The square root of 42420343912 is 205961.9962808673
• The cube root of 42420343912 is 3487.5844159233

Scales and comparisons

• 42,420,343,912 seconds is equal to 1,348 years, 43 weeks, 3 days, 4 hours, 51 minutes, 52 seconds.
• To count from 1 to 42,420,343,912 would take you about two thousand, six hundred ninety-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 42420343912 cubic inches would be around 290.6 feet tall.

Recreational maths with 42420343912

• 42420343912 backwards is 21934302424
• The number of decimal digits it has is: 11
• The sum of 42420343912's digits is 34
• More coming soon!