84264489621
84,264,489,621 is an odd composite number composed of four prime numbers multiplied together.
84264489621 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 84264489621:
36 × 13 × 73 × 3492
(3 × 3 × 3 × 3 × 3 × 3 × 13 × 73 × 349 × 349)See below for interesting mathematical facts about the number 84264489621 from the Numbermatics database.
Names of 84264489621
- Cardinal: 84264489621 can be written as Eighty-four billion, two hundred sixty-four million, four hundred eighty-nine thousand, six hundred twenty-one.
Scientific notation
- Scientific notation: 8.4264489621 × 1010
Factors of 84264489621
Divisors of 84264489621
- Number of divisors d(n): 84
-
Complete list of divisors:
1 3 9 13 27 39 73 81 117 219 243 349 351 657 729 949 1047 1053 1971 2847 3141 3159 4537 5913 8541 9423 9477 13611 17739 25477 25623 28269 40833 53217 76431 76869 84807 121801 122499 229293 230607 254421 331201 365403 367497 687879 691821 993603 1096209 1102491 1583413 2063637 2980809 3288627 3307473 4750239 6190911 8891473 8942427 9865881 14250717 18572733 26674419 26827281 29597643 42752151 80023257 80481843 88792929 115589149 128256453 240069771 241445529 346767447 384769359 720209313 1040302341 1154308077 2160627939 3120907023 6481883817 9362721069 28088163207 84264489621
- Sum of all divisors σ(n): 138317440548
- Sum of proper divisors (its aliquot sum) s(n): 54052950927
- 84264489621 is a deficient number, because the sum of its proper divisors (54052950927) is less than itself. Its deficiency is 30211538694
Bases of 84264489621
- Binary: 10011100111101000111000010010100101012
- Hexadecimal: 0x139E8E1295
- Base-36: 12PKWGB9
Squares and roots of 84264489621
- 84264489621 squared (842644896212) is 7100504211087616723641
- 84264489621 cubed (842644896213) is 598320363399059272530873069830061
-
The
square root of 84264489621 is 290283.4642569225 -
The
cube root of 84264489621 is 4384.1109007325
Scales and comparisons
How big is 84264489621?- 84,264,489,621 seconds is equal to 2,679 years, 18 weeks, 1 day, 10 hours, 40 minutes, 21 seconds.
-
To count from 1 to 84,264,489,621 would take you about five thousand, three hundred fifty-eight 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 84264489621 cubic inches would be around 365.3 feet tall.
Recreational maths with 84264489621
- 84264489621 backwards is 12698446248
- The number of decimal digits it has is: 11
- The sum of 84264489621's digits is 54
- More coming soon!
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