42167970

Names of 42167970

• Cardinal: 42167970 can be written as Forty-two million, one hundred sixty-seven thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 4.216797 × 10⁷

Factors of 42167970

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1613

Divisors of 42167970

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 23 26 30 39 45 46 65 69 78 90 115 117 130 138 195 207 230 234 299 345 390 414 585 598 690 897 1035 1170 1495 1567 1794 2070 2691 2990 3134 4485 4701 5382 7835 8970 9402 13455 14103 15670 20371 23505 26910 28206 36041 40742 47010 61113 70515 72082 101855 108123 122226 141030 180205 183339 203710 216246 305565 324369 360410 366678 468533 540615 611130 648738 916695 937066 1081230 1405599 1621845 1833390 2342665 2811198 3243690 4216797 4685330 7027995 8433594 14055990 21083985 42167970
• Sum of all divisors σ(n): 123282432
• Sum of proper divisors (its aliquot sum) s(n): 81114462
• 42167970 is an abundant number, because the sum of its proper divisors (81114462) is greater than itself. Its abundance is 38946492

Bases of 42167970

• Binary: 10100000110110111010100010₂
• Hexadecimal: 0x2836EA2
• Base-36: P3T0I

Squares and roots of 42167970

• 42167970 squared (42167970²) is 1778137693920900
• 42167970 cubed (42167970³) is 74980456933125693573000
• The square root of 42167970 is 6493.6869342463
• The cube root of 42167970 is 348.0654355747

Scales and comparisons

• 42,167,970 seconds is equal to 1 year, 17 weeks, 5 days, 1 hour, 19 minutes, 30 seconds.
• To count from 1 to 42,167,970 would take you about two 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 42167970 cubic inches would be around 29 feet tall.

Recreational maths with 42167970

• 42167970 backwards is 07976124
• The number of decimal digits it has is: 8
• The sum of 42167970's digits is 36
• More coming soon!