84238946428
84,238,946,428 is an even composite number composed of five prime numbers multiplied together.
84238946428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 84238946428:
22 × 73 × 13 × 1607 × 2939
(2 × 2 × 7 × 7 × 7 × 13 × 1607 × 2939)See below for interesting mathematical facts about the number 84238946428 from the Numbermatics database.
Names of 84238946428
- Cardinal: 84238946428 can be written as Eighty-four billion, two hundred thirty-eight million, nine hundred forty-six thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 8.4238946428 × 1010
Factors of 84238946428
Divisors of 84238946428
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 13 14 26 28 49 52 91 98 182 196 343 364 637 686 1274 1372 1607 2548 2939 3214 4459 5878 6428 8918 11249 11756 17836 20573 20891 22498 38207 41146 41782 44996 76414 78743 82292 83564 144011 146237 152828 157486 267449 288022 292474 314972 534898 551201 576044 584948 1008077 1023659 1069796 1102402 1872143 2016154 2047318 2204804 3744286 4032308 4094636 4722973 7165613 7488572 9445946 13105001 14331226 18891892 26210002 28662452 33060811 52420004 61398649 66121622 122797298 132243244 231425677 245594596 429790543 462851354 859581086 925702708 1619979739 1719162172 3008533801 3239959478 6017067602 6479918956 12034135204 21059736607 42119473214 84238946428
- Sum of all divisors σ(n): 185318784000
- Sum of proper divisors (its aliquot sum) s(n): 101079837572
- 84238946428 is an abundant number, because the sum of its proper divisors (101079837572) is greater than itself. Its abundance is 16840891144
Bases of 84238946428
- Binary: 10011100111010000100001010000011111002
- Hexadecimal: 0x139D08507C
- Base-36: 12P5OZ24
Squares and roots of 84238946428
- 84238946428 squared (842389464282) is 7096200095299453959184
- 84238946428 cubed (842389464283) is 597776419670299196685353474594752
-
The
square root of 84238946428 is 290239.4639396923 -
The
cube root of 84238946428 is 4383.6678690807
Scales and comparisons
How big is 84238946428?- 84,238,946,428 seconds is equal to 2,678 years, 27 weeks, 6 days, 19 hours, 20 minutes, 28 seconds.
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To count from 1 to 84,238,946,428 would take you about five thousand, three hundred fifty-seven 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 84238946428 cubic inches would be around 365.3 feet tall.
Recreational maths with 84238946428
- 84238946428 backwards is 82464983248
- The number of decimal digits it has is: 11
- The sum of 84238946428's digits is 58
- More coming soon!
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