42198624

Names of 42198624

• Cardinal: 42198624 can be written as Forty-two million, one hundred ninety-eight thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 4.2198624 × 10⁷

Factors of 42198624

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 35

Divisors of 42198624

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 39 48 51 52 54 68 72 78 96 102 104 108 117 136 144 153 156 169 204 208 216 221 234 272 288 289 306 312 338 351 408 416 432 442 459 468 507 544 578 612 624 663 676 702 816 864 867 884 918 936 1014 1156 1224 1248 1326 1352 1404 1521 1632 1734 1768 1836 1872 1989 2028 2312 2448 2601 2652 2704 2808 2873 3042 3468 3536 3672 3744 3757 3978 4056 4563 4624 4896 5202 5304 5408 5616 5746 5967 6084 6936 7072 7344 7514 7803 7956 8112 8619 9126 9248 10404 10608 11232 11271 11492 11934 12168 13872 14688 15028 15606 15912 16224 17238 18252 20808 21216 22542 22984 23868 24336 25857 27744 30056 31212 31824 33813 34476 36504 41616 45084 45968 47736 48672 48841 51714 60112 62424 63648 67626 68952 73008 77571 83232 90168 91936 95472 97682 101439 103428 120224 124848 135252 137904 146016 146523 155142 180336 190944 195364 202878 206856 249696 270504 275808 293046 310284 360672 390728 405756 413712 439569 541008 586092 620568 781456 811512 827424 879138 1082016 1172184 1241136 1318707 1562912 1623024 1758276 2344368 2482272 2637414 3246048 3516552 4688736 5274828 7033104 10549656 14066208 21099312 42198624
• Sum of all divisors σ(n): 141576120
• Sum of proper divisors (its aliquot sum) s(n): 99377496
• 42198624 is an abundant number, because the sum of its proper divisors (99377496) is greater than itself. Its abundance is 57178872

Bases of 42198624

• Binary: 10100000111110011001100000₂
• Hexadecimal: 0x283E660
• Base-36: P4GO0

Squares and roots of 42198624

• 42198624 squared (42198624²) is 1780723867493376
• 42198624 cubed (42198624³) is 75144096932178796314624
• The square root of 42198624 is 6496.0467978609
• The cube root of 42198624 is 348.1497571857

Scales and comparisons

• 42,198,624 seconds is equal to 1 year, 17 weeks, 5 days, 9 hours, 50 minutes, 24 seconds.
• To count from 1 to 42,198,624 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 42198624 cubic inches would be around 29 feet tall.

Recreational maths with 42198624

• 42198624 backwards is 42689124
• 42198624 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42198624's digits is 36
• More coming soon!