42255480

Names of 42255480

• Cardinal: 42255480 can be written as Forty-two million, two hundred fifty-five thousand, four hundred eighty.

Scientific notation

• Scientific notation: 4.225548 × 10⁷

Factors of 42255480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 385

Divisors of 42255480

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 31 37 40 60 62 74 93 111 120 124 148 155 185 186 222 248 296 307 310 370 372 444 465 555 614 620 740 744 888 921 930 1110 1147 1228 1240 1480 1535 1842 1860 2220 2294 2456 3070 3441 3684 3720 4440 4588 4605 5735 6140 6882 7368 9176 9210 9517 11359 11470 12280 13764 17205 18420 19034 22718 22940 27528 28551 34077 34410 36840 38068 45436 45880 47585 56795 57102 68154 68820 76136 90872 95170 113590 114204 136308 137640 142755 170385 190340 227180 228408 272616 285510 340770 352129 380680 454360 571020 681540 704258 1056387 1142040 1363080 1408516 1760645 2112774 2817032 3521290 4225548 5281935 7042580 8451096 10563870 14085160 21127740 42255480
• Sum of all divisors σ(n): 134830080
• Sum of proper divisors (its aliquot sum) s(n): 92574600
• 42255480 is an abundant number, because the sum of its proper divisors (92574600) is greater than itself. Its abundance is 50319120

Bases of 42255480

• Binary: 10100001001100010001111000₂
• Hexadecimal: 0x284C478
• Base-36: P5OJC

Squares and roots of 42255480

• 42255480 squared (42255480²) is 1785525590030400
• 42255480 cubed (42255480³) is 75448240859017766592000
• The square root of 42255480 is 6500.4215247937
• The cube root of 42255480 is 348.3060460045

Scales and comparisons

• 42,255,480 seconds is equal to 1 year, 17 weeks, 6 days, 1 hour, 38 minutes.
• To count from 1 to 42,255,480 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 42255480 cubic inches would be around 29 feet tall.

Recreational maths with 42255480

• 42255480 backwards is 08455224
• 42255480 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42255480's digits is 30
• More coming soon!