29742123120
29,742,123,120 is an even composite number composed of five prime numbers multiplied together.
29742123120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 29742123120:
24 × 3 × 5 × 9209 × 13457
(2 × 2 × 2 × 2 × 3 × 5 × 9209 × 13457)See below for interesting mathematical facts about the number 29742123120 from the Numbermatics database.
Names of 29742123120
- Cardinal: 29742123120 can be written as Twenty-nine billion, seven hundred forty-two million, one hundred twenty-three thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.974212312 × 1010
Factors of 29742123120
Divisors of 29742123120
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 9209 13457 18418 26914 27627 36836 40371 46045 53828 55254 67285 73672 80742 92090 107656 110508 134570 138135 147344 161484 184180 201855 215312 221016 269140 276270 322968 368360 403710 442032 538280 552540 645936 736720 807420 1076560 1105080 1614840 2210160 3229680 123925513 247851026 371776539 495702052 619627565 743553078 991404104 1239255130 1487106156 1858882695 1982808208 2478510260 2974212312 3717765390 4957020520 5948424624 7435530780 9914041040 14871061560 29742123120
- Sum of all divisors σ(n): 92217445920
- Sum of proper divisors (its aliquot sum) s(n): 62475322800
- 29742123120 is an abundant number, because the sum of its proper divisors (62475322800) is greater than itself. Its abundance is 32733199680
Bases of 29742123120
- Binary: 110111011001100010011001000011100002
- Hexadecimal: 0x6ECC4C870
- Base-36: DNVOX2O
Squares and roots of 29742123120
- 29742123120 squared (297421231202) is 884593887685238534400
- 29742123120 cubed (297421231203) is 26309700318733816296693155328000
-
The
square root of 29742123120 is 172459.0476605969 -
The
cube root of 29742123120 is 3098.3037240897
Scales and comparisons
How big is 29742123120?- 29,742,123,120 seconds is equal to 945 years, 36 weeks, 5 days, 12 hours, 52 minutes.
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To count from 1 to 29,742,123,120 would take you about one thousand, eight hundred ninety-one 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 29742123120 cubic inches would be around 258.2 feet tall.
Recreational maths with 29742123120
- 29742123120 backwards is 02132124792
- The number of decimal digits it has is: 11
- The sum of 29742123120's digits is 33
- More coming soon!
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