42979708494

Names of 42979708494

• Cardinal: 42979708494 can be written as Forty-two billion, nine hundred seventy-nine million, seven hundred eight thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 4.2979708494 × 10¹⁰

Factors of 42979708494

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 471

Divisors of 42979708494

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 18 23 46 69 138 207 414 443 529 886 1058 1329 1587 2658 3174 3987 4761 7974 9522 10189 12167 20378 24334 30567 36501 61134 73002 91701 109503 183402 196249 219006 234347 392498 468694 588747 703041 1177494 1406082 1766241 2109123 3532482 4218246 4513727 5389981 9027454 10779962 13541181 16169943 27082362 32339886 40623543 48509829 81247086 97019658 103815721 207631442 311447163 622894326 934341489 1868682978 2387761583 4775523166 7163284749 14326569498 21489854247 42979708494
• Sum of all divisors σ(n): 97575463440
• Sum of proper divisors (its aliquot sum) s(n): 54595754946
• 42979708494 is an abundant number, because the sum of its proper divisors (54595754946) is greater than itself. Its abundance is 11616046452

Bases of 42979708494

• Binary: 101000000001110010100100111001001110₂
• Hexadecimal: 0xA01CA4E4E
• Base-36: JQT0BBI

Squares and roots of 42979708494

• 42979708494 squared (42979708494²) is 1847255342229215748036
• 42979708494 cubed (42979708494³) is 79394496122995900980821433017784
• The square root of 42979708494 is 207315.4805941901
• The cube root of 42979708494 is 3502.8468944339

Scales and comparisons

• 42,979,708,494 seconds is equal to 1,366 years, 32 weeks, 2 days, 7 hours, 54 minutes, 54 seconds.
• To count from 1 to 42,979,708,494 would take you about two thousand, seven hundred thirty-three 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 42979708494 cubic inches would be around 291.9 feet tall.

Recreational maths with 42979708494

• 42979708494 backwards is 49480797924
• The number of decimal digits it has is: 11
• The sum of 42979708494's digits is 63
• More coming soon!