42506750

Names of 42506750

• Cardinal: 42506750 can be written as Forty-two million, five hundred six thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 4.250675 × 10⁷

Factors of 42506750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 101

Divisors of 42506750

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 11 13 22 25 26 29 41 50 55 58 65 82 110 125 130 143 145 205 250 275 286 290 319 325 377 410 451 533 550 638 650 715 725 754 902 1025 1066 1189 1375 1430 1450 1595 1625 1885 2050 2255 2378 2665 2750 3190 3250 3575 3625 3770 4147 4510 5125 5330 5863 5945 7150 7250 7975 8294 9425 10250 11275 11726 11890 13079 13325 15457 15950 17875 18850 20735 22550 26158 26650 29315 29725 30914 35750 39875 41470 47125 56375 58630 59450 65395 66625 77285 79750 94250 103675 112750 130790 133250 146575 148625 154570 170027 207350 293150 297250 326975 340054 386425 518375 653950 732875 772850 850135 1036750 1465750 1634875 1700270 1932125 3269750 3864250 4250675 8501350 21253375 42506750
• Sum of all divisors σ(n): 99066240
• Sum of proper divisors (its aliquot sum) s(n): 56559490
• 42506750 is an abundant number, because the sum of its proper divisors (56559490) is greater than itself. Its abundance is 14052740

Bases of 42506750

• Binary: 10100010001001100111111110₂
• Hexadecimal: 0x28899FE
• Base-36: PB2F2

Squares and roots of 42506750

• 42506750 squared (42506750²) is 1806823795562500
• 42506750 cubed (42506750³) is 76802207372026296875000
• The square root of 42506750 is 6519.7200860159
• The cube root of 42506750 is 348.9950765993

Scales and comparisons

• 42,506,750 seconds is equal to 1 year, 18 weeks, 1 day, 23 hours, 25 minutes, 50 seconds.
• To count from 1 to 42,506,750 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 42506750 cubic inches would be around 29.1 feet tall.

Recreational maths with 42506750

• 42506750 backwards is 05760524
• 42506750 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42506750's digits is 29
• More coming soon!