42090048

Names of 42090048

• Cardinal: 42090048 can be written as Forty-two million, ninety thousand and forty-eight.

Scientific notation

• Scientific notation: 4.2090048 × 10⁷

Factors of 42090048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 109

Divisors of 42090048

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 28 32 33 36 39 42 44 48 52 56 63 64 66 72 73 77 78 84 88 91 96 99 104 112 117 126 132 143 144 146 154 156 168 176 182 192 198 208 219 224 231 234 252 264 273 286 288 292 308 312 336 352 364 396 416 429 438 448 462 468 504 511 528 546 572 576 584 616 624 657 672 693 704 728 792 803 819 832 858 876 924 936 949 1001 1008 1022 1056 1092 1144 1168 1232 1248 1287 1314 1344 1386 1456 1533 1584 1606 1638 1716 1752 1848 1872 1898 2002 2016 2044 2112 2184 2288 2336 2409 2464 2496 2574 2628 2772 2847 2912 3003 3066 3168 3212 3276 3432 3504 3696 3744 3796 4004 4032 4088 4368 4576 4599 4672 4818 4928 5148 5256 5544 5621 5694 5824 6006 6132 6336 6424 6552 6643 6864 7008 7227 7392 7488 7592 8008 8176 8541 8736 9009 9152 9198 9636 10296 10439 10512 11088 11242 11388 12012 12264 12848 13104 13286 13728 14016 14454 14784 15184 16016 16352 16863 17082 17472 18018 18396 19272 19929 20592 20878 21024 22176 22484 22776 24024 24528 25696 26208 26572 27456 28908 30368 31317 32032 32704 33726 34164 36036 36792 38544 39858 41184 41756 42048 44352 44968 45552 48048 49056 50589 51392 52416 53144 57816 59787 60736 62634 64064 67452 68328 72072 73073 73584 77088 79716 82368 83512 89936 91104 93951 96096 98112 101178 106288 115632 119574 125268 134904 136656 144144 146146 147168 154176 159432 167024 179872 182208 187902 192192 202356 212576 219219 231264 239148 250536 269808 273312 288288 292292 294336 318864 334048 359744 375804 404712 425152 438438 462528 478296 501072 539616 546624 576576 584584 637728 657657 668096 751608 809424 876876 956592 1002144 1079232 1169168 1275456 1315314 1503216 1618848 1753752 1913184 2004288 2338336 2630628 3006432 3237696 3507504 3826368 4676672 5261256 6012864 7015008 10522512 14030016 21045024 42090048
• Sum of all divisors σ(n): 164201856
• Sum of proper divisors (its aliquot sum) s(n): 122111808
• 42090048 is an abundant number, because the sum of its proper divisors (122111808) is greater than itself. Its abundance is 80021760

Bases of 42090048

• Binary: 10100000100011111001000000₂
• Hexadecimal: 0x2823E40
• Base-36: P24W0

Squares and roots of 42090048

• 42090048 squared (42090048²) is 1771572140642304
• 42090048 cubed (42090048³) is 74565556435097326190592
• The square root of 42090048 is 6487.6843326415
• The cube root of 42090048 is 347.8509071999

Scales and comparisons

• 42,090,048 seconds is equal to 1 year, 17 weeks, 4 days, 3 hours, 40 minutes, 48 seconds.
• To count from 1 to 42,090,048 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 42090048 cubic inches would be around 29 feet tall.

Recreational maths with 42090048

• 42090048 backwards is 84009024
• The number of decimal digits it has is: 8
• The sum of 42090048's digits is 27
• More coming soon!