2142004007

Names of 2142004007

• Cardinal: 2142004007 can be written as Two billion, one hundred forty-two million, four thousand and seven.

Scientific notation

• Scientific notation: 2.142004007 × 10⁹

Factors of 2142004007

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 444

Divisors of 2142004007

• Number of divisors d(n): 64
• Complete list of divisors:
  1 11 13 19 23 143 151 209 227 247 253 299 437 1661 1963 2497 2717 2869 2951 3289 3473 4313 4807 5221 5681 21593 31559 32461 34277 37297 38203 45149 47443 56069 57431 62491 65987 67873 99199 377047 410267 445601 496639 616759 651263 725857 746603 788371 857831 1091189 1289587 4901611 7163893 8466419 8672081 9436141 10248823 14185457 14979049 93130609 112737053 164769539 194727637 2142004007
• Sum of all divisors σ(n): 2794659840
• Sum of proper divisors (its aliquot sum) s(n): 652655833
• 2142004007 is a deficient number, because the sum of its proper divisors (652655833) is less than itself. Its deficiency is 1489348174

Bases of 2142004007

• Binary: 1111111101011000110001100100111₂
• Hexadecimal: 0x7FAC6327
• Base-36: ZFAKVB

Squares and roots of 2142004007

• 2142004007 squared (2142004007²) is 4588181166004056049
• 2142004007 cubed (2142004007³) is 9827902442422620235210588343
• The square root of 2142004007 is 46281.7891508097
• The cube root of 2142004007 is 1289.0608726725

Scales and comparisons

• 2,142,004,007 seconds is equal to 68 years, 5 weeks, 4 days, 17 hours, 6 minutes, 47 seconds.
• To count from 1 to 2,142,004,007 would take you about one hundred thirty-six 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 2142004007 cubic inches would be around 107.4 feet tall.

Recreational maths with 2142004007

• 2142004007 backwards is 7004002412
• The number of decimal digits it has is: 10
• The sum of 2142004007's digits is 20
• More coming soon!