139920384
139,920,384 is an even composite number composed of four prime numbers multiplied together.
139920384 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-eight divisors.
Prime factorization of 139920384:
210 × 3 × 37 × 1231
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 1231)See below for interesting mathematical facts about the number 139920384 from the Numbermatics database.
Names of 139920384
- Cardinal: 139920384 can be written as One hundred thirty-nine million, nine hundred twenty thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.39920384 × 108
Factors of 139920384
Divisors of 139920384
- Number of divisors d(n): 88
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 37 48 64 74 96 111 128 148 192 222 256 296 384 444 512 592 768 888 1024 1184 1231 1536 1776 2368 2462 3072 3552 3693 4736 4924 7104 7386 9472 9848 14208 14772 18944 19696 28416 29544 37888 39392 45547 56832 59088 78784 91094 113664 118176 136641 157568 182188 236352 273282 315136 364376 472704 546564 630272 728752 945408 1093128 1260544 1457504 1890816 2186256 2915008 3781632 4372512 5830016 8745024 11660032 17490048 23320064 34980096 46640128 69960192 139920384
- Sum of all divisors σ(n): 383329408
- Sum of proper divisors (its aliquot sum) s(n): 243409024
- 139920384 is an abundant number, because the sum of its proper divisors (243409024) is greater than itself. Its abundance is 103488640
Bases of 139920384
- Binary: 10000101011100000100000000002
- Hexadecimal: 0x8570400
- Base-36: 2BAZ9C
Squares and roots of 139920384
- 139920384 squared (1399203842) is 19577713858707456
- 139920384 cubed (1399203843) is 2739321240952468987183104
-
The
square root of 139920384 is 11828.7946976859 -
The
cube root of 139920384 is 519.1509616135
Scales and comparisons
How big is 139920384?- 139,920,384 seconds is equal to 4 years, 23 weeks, 2 days, 10 hours, 46 minutes, 24 seconds.
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To count from 1 to 139,920,384 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 139920384 cubic inches would be around 43.3 feet tall.
Recreational maths with 139920384
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