29742138400
29,742,138,400 is an even composite number composed of five prime numbers multiplied together.
29742138400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 29742138400:
25 × 52 × 13 × 1021 × 2801
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 1021 × 2801)See below for interesting mathematical facts about the number 29742138400 from the Numbermatics database.
Names of 29742138400
- Cardinal: 29742138400 can be written as Twenty-nine billion, seven hundred forty-two million, one hundred thirty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 2.97421384 × 1010
Factors of 29742138400
Divisors of 29742138400
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 104 130 160 200 208 260 325 400 416 520 650 800 1021 1040 1300 2042 2080 2600 2801 4084 5105 5200 5602 8168 10210 10400 11204 13273 14005 16336 20420 22408 25525 26546 28010 32672 36413 40840 44816 51050 53092 56020 66365 70025 72826 81680 89632 102100 106184 112040 132730 140050 145652 163360 182065 204200 212368 224080 265460 280100 291304 331825 364130 408400 424736 448160 530920 560200 582608 663650 728260 816800 910325 1061840 1120400 1165216 1327300 1456520 1820650 2123680 2240800 2654600 2859821 2913040 3641300 5309200 5719642 5826080 7282600 10618400 11439284 14299105 14565200 22878568 28598210 29130400 37177673 45757136 57196420 71495525 74355346 91514272 114392840 142991050 148710692 185888365 228785680 285982100 297421384 371776730 457571360 571964200 594842768 743553460 929441825 1143928400 1189685536 1487106920 1858883650 2287856800 2974213840 3717767300 5948427680 7435534600 14871069200 29742138400
- Sum of all divisors σ(n): 78297754248
- Sum of proper divisors (its aliquot sum) s(n): 48555615848
- 29742138400 is an abundant number, because the sum of its proper divisors (48555615848) is greater than itself. Its abundance is 18813477448
Bases of 29742138400
- Binary: 110111011001100010100000100001000002
- Hexadecimal: 0x6ECC50420
- Base-36: DNVP8V4
Squares and roots of 29742138400
- 29742138400 squared (297421384002) is 884594796604754560000
- 29742138400 cubed (297421384003) is 26309740868538460221551104000000
-
The
square root of 29742138400 is 172459.0919609633 -
The
cube root of 29742138400 is 3098.3042546737
Scales and comparisons
How big is 29742138400?- 29,742,138,400 seconds is equal to 945 years, 36 weeks, 5 days, 17 hours, 6 minutes, 40 seconds.
-
To count from 1 to 29,742,138,400 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 29742138400 cubic inches would be around 258.2 feet tall.
Recreational maths with 29742138400
- 29742138400 backwards is 00483124792
- 29742138400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 29742138400's digits is 40
- More coming soon!
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The information we have on file for 29742138400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 29742138400, math, Factors of 29742138400, curriculum, school, college, exams, university, Prime factorization of 29742138400, STEM, science, technology, engineering, physics, economics, calculator, twenty-nine billion, seven hundred forty-two million, one hundred thirty-eight thousand, four hundred.