428431505382864

Names of 428431505382864

• Cardinal: 428431505382864 can be written as Four hundred twenty-eight trillion, four hundred thirty-one billion, five hundred five million, three hundred eighty-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.28431505382864 × 10¹⁴

Factors of 428431505382864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2168268

Divisors of 428431505382864

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 36 48 58 72 87 116 144 174 232 261 348 464 522 696 1044 1392 2088 4176 48397 96794 145191 193588 290382 387176 435573 580764 774352 871146 1161528 1403513 1742292 2119837 2323056 2807026 3484584 4210539 4239674 5614052 6359511 6969168 8421078 8479348 11228104 12631617 12719022 16842156 16958696 19078533 22456208 25263234 25438044 33684312 33917392 38157066 50526468 50876088 61475273 67368624 76314132 101052936 101752176 122950546 152628264 184425819 202105872 245901092 305256528 368851638 491802184 553277457 737703276 983604368 1106554914 1475406552 2213109828 2950813104 4426219656 8852439312 102593751289 205187502578 307781253867 410375005156 615562507734 820750010312 923343761601 1231125015468 1641500020624 1846687523202 2462250030936 2975218787381 3693375046404 4924500061872 5950437574762 7386750092808 8925656362143 11900875149524 14773500185616 17851312724286 23801750299048 26776969086429 35702625448572 47603500598096 53553938172858 71405250897144 107107876345716 142810501794288 214215752691432 428431505382864
• Sum of all divisors σ(n): 1240384667045160
• Sum of proper divisors (its aliquot sum) s(n): 811953161662296
• 428431505382864 is an abundant number, because the sum of its proper divisors (811953161662296) is greater than itself. Its abundance is 383521656279432

Bases of 428431505382864

• Binary: 1100001011010011111111011101100000101110111010000₂
• Hexadecimal: 0x185A7FBB05DD0
• Base-36: 47V6PSJ4K0

Squares and roots of 428431505382864

• 428431505382864 squared (428431505382864²) is 183553554804627024607224842496
• 428431505382864 cubed (428431505382864³) is 78640125803322385322864094293169768577388544
• The square root of 428431505382864 is 20698587.0383189199
• The cube root of 428431505382864 is 75386.5380741297

Scales and comparisons

• 428,431,505,382,864 seconds is equal to 13,622,796 years, 33 weeks, 3 days, 23 hours, 14 minutes, 24 seconds.
• To count from 1 to 428,431,505,382,864 would take you about thirty-four million, fifty-six thousand, nine hundred ninety-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 428431505382864 cubic inches would be around 6282.2 feet tall.

Recreational maths with 428431505382864

• 428431505382864 backwards is 468283505134824
• The number of decimal digits it has is: 15
• The sum of 428431505382864's digits is 63
• More coming soon!