42369250

Names of 42369250

• Cardinal: 42369250 can be written as Forty-two million, three hundred sixty-nine thousand, two hundred fifty.

Scientific notation

• Scientific notation: 4.236925 × 10⁷

Factors of 42369250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 127

Divisors of 42369250

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 11 14 22 25 31 35 50 55 62 70 71 77 110 125 142 154 155 175 217 250 275 310 341 350 355 385 434 497 550 682 710 770 775 781 875 994 1085 1375 1550 1562 1705 1750 1775 1925 2170 2201 2387 2485 2750 3410 3550 3850 3875 3905 4402 4774 4970 5425 5467 7750 7810 8525 8875 9625 10850 10934 11005 11935 12425 15407 17050 17750 19250 19525 22010 23870 24211 24850 27125 27335 30814 39050 42625 48422 54250 54670 55025 59675 62125 77035 85250 97625 110050 119350 121055 124250 136675 154070 169477 195250 242110 273350 275125 298375 338954 385175 550250 596750 605275 683375 770350 847385 1210550 1366750 1694770 1925875 3026375 3851750 4236925 6052750 8473850 21184625 42369250
• Sum of all divisors σ(n): 103514112
• Sum of proper divisors (its aliquot sum) s(n): 61144862
• 42369250 is an abundant number, because the sum of its proper divisors (61144862) is greater than itself. Its abundance is 18775612

Bases of 42369250

• Binary: 10100001101000000011100010₂
• Hexadecimal: 0x28680E2
• Base-36: P84BM

Squares and roots of 42369250

• 42369250 squared (42369250²) is 1795153345562500
• 42369250 cubed (42369250³) is 76059300886473953125000
• The square root of 42369250 is 6509.1666133231
• The cube root of 42369250 is 348.6183626383

Scales and comparisons

• 42,369,250 seconds is equal to 1 year, 18 weeks, 9 hours, 14 minutes, 10 seconds.
• To count from 1 to 42,369,250 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 42369250 cubic inches would be around 29.1 feet tall.

Recreational maths with 42369250

• 42369250 backwards is 05296324
• 42369250 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42369250's digits is 31
• More coming soon!