389980160
389,980,160 is an even composite number composed of three prime numbers multiplied together.
What does the number 389980160 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 56 divisors.
389980160 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 389980160:
213 × 5 × 9521
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 9521)See below for interesting mathematical facts about the number 389980160 from the Numbermatics database.
Names of 389980160
- Cardinal: 389980160 can be written as Three hundred eighty-nine million, nine hundred eighty thousand, one hundred sixty.
Scientific notation
- Scientific notation: 3.8998016 × 108
Factors of 389980160
Divisors of 389980160
- Number of divisors d(n): 56
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2560 4096 5120 8192 9521 10240 19042 20480 38084 40960 47605 76168 95210 152336 190420 304672 380840 609344 761680 1218688 1523360 2437376 3046720 4874752 6093440 9749504 12186880 19499008 24373760 38998016 48747520 77996032 97495040 194990080 389980160
- Sum of all divisors σ(n): 935993556
- Sum of proper divisors (its aliquot sum) s(n): 546013396
- 389980160 is an abundant number, because the sum of its proper divisors (546013396) is greater than itself. Its abundance is 156033236
Bases of 389980160
- Binary: 101110011111010100000000000002
- Hexadecimal: 0x173EA000
- Base-36: 6G6MM8
Squares and roots of 389980160
- 389980160 squared (3899801602) is 152084525193625600
- 389980160 cubed (3899801603) is 59309947468534142468096000
-
The
square root of 389980160 is 19747.9153330167 -
The
cube root of 389980160 is 730.6019679749
Scales and comparisons
How big is 389980160?- 389,980,160 seconds is equal to 12 years, 20 weeks, 5 days, 15 hours, 49 minutes, 20 seconds.
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To count from 1 to 389,980,160 would take you about eighteen 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 389980160 cubic inches would be around 60.9 feet tall.
Recreational maths with 389980160
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