42836040

Names of 42836040

• Cardinal: 42836040 can be written as Forty-two million, eight hundred thirty-six thousand and forty.

Scientific notation

• Scientific notation: 4.283604 × 10⁷

Factors of 42836040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 136

Divisors of 42836040

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 81 90 104 108 113 117 120 130 135 156 162 180 195 216 226 234 243 260 270 312 324 339 351 360 390 405 452 468 486 520 540 565 585 648 678 702 729 780 810 904 936 972 1017 1053 1080 1130 1170 1215 1356 1404 1458 1469 1560 1620 1695 1755 1944 2034 2106 2260 2340 2430 2712 2808 2916 2938 3051 3159 3240 3390 3510 3645 4068 4212 4407 4520 4680 4860 5085 5265 5832 5876 6102 6318 6780 7020 7290 7345 8136 8424 8814 9153 9477 9720 10170 10530 11752 12204 12636 13221 13560 14040 14580 14690 15255 15795 17628 18306 18954 20340 21060 22035 24408 25272 26442 27459 29160 29380 30510 31590 35256 36612 37908 39663 40680 42120 44070 45765 47385 52884 54918 58760 61020 63180 66105 73224 75816 79326 82377 88140 91530 94770 105768 109836 118989 122040 126360 132210 137295 158652 164754 176280 183060 189540 198315 219672 237978 264420 274590 317304 329508 356967 366120 379080 396630 411885 475956 528840 549180 594945 659016 713934 793260 823770 951912 1070901 1098360 1189890 1427868 1586520 1647540 1784835 2141802 2379780 2855736 3295080 3569670 4283604 4759560 5354505 7139340 8567208 10709010 14278680 21418020 42836040
• Sum of all divisors σ(n): 156998520
• Sum of proper divisors (its aliquot sum) s(n): 114162480
• 42836040 is an abundant number, because the sum of its proper divisors (114162480) is greater than itself. Its abundance is 71326440

Bases of 42836040

• Binary: 10100011011010000001001000₂
• Hexadecimal: 0x28DA048
• Base-36: PI4I0

Squares and roots of 42836040

• 42836040 squared (42836040²) is 1834926322881600
• 42836040 cubed (42836040³) is 78600977364009132864000
• The square root of 42836040 is 6544.9247512863
• The cube root of 42836040 is 349.8939542673

Scales and comparisons

• 42,836,040 seconds is equal to 1 year, 18 weeks, 5 days, 18 hours, 54 minutes.
• To count from 1 to 42,836,040 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 42836040 cubic inches would be around 29.2 feet tall.

Recreational maths with 42836040

• 42836040 backwards is 04063824
• 42836040 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42836040's digits is 27
• More coming soon!