438009920140
438,009,920,140 is an even composite number composed of five prime numbers multiplied together.
438009920140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 438009920140:
22 × 5 × 13 × 172 × 5829251
(2 × 2 × 5 × 13 × 17 × 17 × 5829251)See below for interesting mathematical facts about the number 438009920140 from the Numbermatics database.
Names of 438009920140
- Cardinal: 438009920140 can be written as Four hundred thirty-eight billion, nine million, nine hundred twenty thousand, one hundred forty.
Scientific notation
- Scientific notation: 4.3800992014 × 1011
Factors of 438009920140
Divisors of 438009920140
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 10 13 17 20 26 34 52 65 68 85 130 170 221 260 289 340 442 578 884 1105 1156 1445 2210 2890 3757 4420 5780 7514 15028 18785 37570 75140 5829251 11658502 23317004 29146255 58292510 75780263 99097267 116585020 151560526 198194534 303121052 378901315 396389068 495486335 757802630 990972670 1288264471 1515605260 1684653539 1981945340 2576528942 3369307078 5153057884 6441322355 6738614156 8423267695 12882644710 16846535390 21900496007 25765289420 33693070780 43800992014 87601984028 109502480035 219004960070 438009920140
- Sum of all divisors σ(n): 1052273254032
- Sum of proper divisors (its aliquot sum) s(n): 614263333892
- 438009920140 is an abundant number, because the sum of its proper divisors (614263333892) is greater than itself. Its abundance is 176253413752
Bases of 438009920140
- Binary: 1100101111110110110110011111010100011002
- Hexadecimal: 0x65FB6CFA8C
- Base-36: 5L7VSPE4
Squares and roots of 438009920140
- 438009920140 squared (4380099201402) is 191852690141049177619600
- 438009920140 cubed (4380099201403) is 84033381487325115624973671298744000
-
The
square root of 438009920140 is 661823.1789080827 -
The
cube root of 438009920140 is 7594.4206519485
Scales and comparisons
How big is 438009920140?- 438,009,920,140 seconds is equal to 13,927 years, 18 weeks, 5 days, 6 hours, 15 minutes, 40 seconds.
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To count from 1 to 438,009,920,140 would take you about twenty-seven thousand, eight hundred fifty-four 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 438009920140 cubic inches would be around 632.9 feet tall.
Recreational maths with 438009920140
- 438009920140 backwards is 041029900834
- The number of decimal digits it has is: 12
- The sum of 438009920140's digits is 40
- More coming soon!
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