138085464
138,085,464 is an even composite number composed of five prime numbers multiplied together.
138085464 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138085464:
23 × 3 × 11 × 19 × 27529
(2 × 2 × 2 × 3 × 11 × 19 × 27529)See below for interesting mathematical facts about the number 138085464 from the Numbermatics database.
Names of 138085464
- Cardinal: 138085464 can be written as One hundred thirty-eight million, eighty-five thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 1.38085464 × 108
Factors of 138085464
Divisors of 138085464
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 11 12 19 22 24 33 38 44 57 66 76 88 114 132 152 209 228 264 418 456 627 836 1254 1672 2508 5016 27529 55058 82587 110116 165174 220232 302819 330348 523051 605638 660696 908457 1046102 1211276 1569153 1816914 2092204 2422552 3138306 3633828 4184408 5753561 6276612 7267656 11507122 12553224 17260683 23014244 34521366 46028488 69042732 138085464
- Sum of all divisors σ(n): 396432000
- Sum of proper divisors (its aliquot sum) s(n): 258346536
- 138085464 is an abundant number, because the sum of its proper divisors (258346536) is greater than itself. Its abundance is 120261072
Bases of 138085464
- Binary: 10000011101100000100010110002
- Hexadecimal: 0x83B0458
- Base-36: 2A7NFC
Squares and roots of 138085464
- 138085464 squared (1380854642) is 19067595368095296
- 138085464 cubed (1380854643) is 2632957753767689744377344
-
The
square root of 138085464 is 11750.9771508585 -
The
cube root of 138085464 is 516.8715814769
Scales and comparisons
How big is 138085464?- 138,085,464 seconds is equal to 4 years, 20 weeks, 2 days, 5 hours, 4 minutes, 24 seconds.
-
To count from 1 to 138,085,464 would take you about six 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 138085464 cubic inches would be around 43.1 feet tall.
Recreational maths with 138085464
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