42872743745825

Names of 42872743745825

• Cardinal: 42872743745825 can be written as Forty-two trillion, eight hundred seventy-two billion, seven hundred forty-three million, seven hundred forty-five thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 4.2872743745825 × 10¹³

Factors of 42872743745825

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6260

Divisors of 42872743745825

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 7 23 25 35 83 115 161 175 263 415 575 581 805 1315 1841 1909 2075 2905 4025 5879 6049 6575 6889 9205 9545 13363 14525 21829 29395 30245 34445 41153 42343 46025 47725 48223 66815 109145 135217 146975 151225 152803 158447 172225 205765 211715 241115 334075 487957 502067 545725 676085 764015 792235 946519 1028825 1058575 1109129 1205575 1546177 1811807 2439785 2510335 3380425 3415699 3514469 3820075 3961175 4732595 5545645 7730885 9059035 10823239 11223011 12198925 12551675 12682649 17078495 17572345 23662975 27728225 35562071 38654425 40500431 41671561 45295175 54116195 56115055 63413245 78561077 85392475 87861725 128332691 177810355 202502155 208357805 248934497 270580975 280575275 283503017 291700927 317066225 392805385 641663455 889051775 898328837 931509913 1012510775 1041789025 1244672485 1417515085 1458504635 1964026925 2951651893 3208317275 4491644185 4657549565 6223362425 6520569391 7087575425 7292523175 10651613353 14758259465 20661563251 22458220925 23287747825 32602846955 53258066765 73791297325 74561293471 103307816255 163014234775 244987107119 266290333825 372806467355 516539081275 1224935535595 1714909749833 1864032336775 6124677677975 8574548749165 42872743745825
• Sum of all divisors σ(n): 64426396446720
• Sum of proper divisors (its aliquot sum) s(n): 21553652700895
• 42872743745825 is a deficient number, because the sum of its proper divisors (21553652700895) is less than itself. Its deficiency is 21319091044930

Bases of 42872743745825

• Binary: 1001101111111000010110101010010101100100100001₂
• Hexadecimal: 0x26FE16A95921
• Base-36: F73GSONJ5

Squares and roots of 42872743745825

• 42872743745825 squared (42872743745825²) is 1838072156295176652204930625
• 42872743745825 cubed (42872743745825³) is 78803196543179106718432500649196758390625
• The square root of 42872743745825 is 6547728.1362183173
• The cube root of 42872743745825 is 34999.3860425159

Scales and comparisons

• 42,872,743,745,825 seconds is equal to 1,363,220 years, 33 weeks, 20 hours, 57 minutes, 5 seconds.
• To count from 1 to 42,872,743,745,825 would take you about three million, four hundred eight thousand and fifty-one 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 42872743745825 cubic inches would be around 2916.6 feet tall.

Recreational maths with 42872743745825

• 42872743745825 backwards is 52854734727824
• The number of decimal digits it has is: 14
• The sum of 42872743745825's digits is 68
• More coming soon!