2942749680
2,942,749,680 is an even composite number composed of five prime numbers multiplied together.
2942749680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 2942749680:
24 × 3 × 5 × 133 × 5581
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 13 × 5581)See below for interesting mathematical facts about the number 2942749680 from the Numbermatics database.
Names of 2942749680
- Cardinal: 2942749680 can be written as Two billion, nine hundred forty-two million, seven hundred forty-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 2.94274968 × 109
Factors of 2942749680
Divisors of 2942749680
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 169 195 208 240 260 312 338 390 507 520 624 676 780 845 1014 1040 1352 1560 1690 2028 2197 2535 2704 3120 3380 4056 4394 5070 5581 6591 6760 8112 8788 10140 10985 11162 13182 13520 16743 17576 20280 21970 22324 26364 27905 32955 33486 35152 40560 43940 44648 52728 55810 65910 66972 72553 83715 87880 89296 105456 111620 131820 133944 145106 167430 175760 217659 223240 263640 267888 290212 334860 362765 435318 446480 527280 580424 669720 725530 870636 943189 1088295 1160848 1339440 1451060 1741272 1886378 2176590 2829567 2902120 3482544 3772756 4353180 4715945 5659134 5804240 7545512 8706360 9431890 11318268 12261457 14147835 15091024 17412720 18863780 22636536 24522914 28295670 36784371 37727560 45273072 49045828 56591340 61307285 73568742 75455120 98091656 113182680 122614570 147137484 183921855 196183312 226365360 245229140 294274968 367843710 490458280 588549936 735687420 980916560 1471374840 2942749680
- Sum of all divisors σ(n): 9884159040
- Sum of proper divisors (its aliquot sum) s(n): 6941409360
- 2942749680 is an abundant number, because the sum of its proper divisors (6941409360) is greater than itself. Its abundance is 3998659680
Bases of 2942749680
- Binary: 101011110110011011001011111100002
- Hexadecimal: 0xAF66CBF0
- Base-36: 1CO1C6O
Squares and roots of 2942749680
- 2942749680 squared (29427496802) is 8659775679140102400
- 2942749680 cubed (29427496803) is 25483552108661319012767232000
-
The
square root of 2942749680 is 54247.1167897427 -
The
cube root of 2942749680 is 1433.0162230995
Scales and comparisons
How big is 2942749680?- 2,942,749,680 seconds is equal to 93 years, 29 weeks, 4 days, 14 hours, 28 minutes.
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To count from 1 to 2,942,749,680 would take you about one hundred eighty-seven 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 2942749680 cubic inches would be around 119.4 feet tall.
Recreational maths with 2942749680
- 2942749680 backwards is 0869472492
- The number of decimal digits it has is: 10
- The sum of 2942749680's digits is 51
- More coming soon!
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The information we have on file for 2942749680 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!
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