29742967440
29,742,967,440 is an even composite number composed of six prime numbers multiplied together.
29742967440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 29742967440:
24 × 32 × 5 × 17 × 631 × 3851
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 631 × 3851)See below for interesting mathematical facts about the number 29742967440 from the Numbermatics database.
Names of 29742967440
- Cardinal: 29742967440 can be written as Twenty-nine billion, seven hundred forty-two million, nine hundred sixty-seven thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.974296744 × 1010
Factors of 29742967440
Divisors of 29742967440
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 34 36 40 45 48 51 60 68 72 80 85 90 102 120 136 144 153 170 180 204 240 255 272 306 340 360 408 510 612 631 680 720 765 816 1020 1224 1262 1360 1530 1893 2040 2448 2524 3060 3155 3786 3851 4080 5048 5679 6120 6310 7572 7702 9465 10096 10727 11358 11553 12240 12620 15144 15404 18930 19255 21454 22716 23106 25240 28395 30288 30808 32181 34659 37860 38510 42908 45432 46212 50480 53635 56790 57765 61616 64362 65467 69318 75720 77020 85816 90864 92424 96543 107270 113580 115530 128724 130934 138636 151440 154040 160905 171632 173295 184848 193086 196401 214540 227160 231060 257448 261868 277272 308080 321810 327335 346590 386172 392802 429080 454320 462120 482715 514896 523736 554544 589203 643620 654670 693180 772344 785604 858160 924240 965430 982005 1047472 1178406 1287240 1309340 1386360 1544688 1571208 1930860 1964010 2356812 2429981 2574480 2618680 2772720 2946015 3142416 3861720 3928020 4713624 4859962 5237360 5892030 7289943 7723440 7856040 9427248 9719924 11784060 12149905 14579886 15712080 19439848 21869829 23568120 24299810 29159772 36449715 38879696 41309677 43739658 47136240 48599620 58319544 72899430 82619354 87479316 97199240 109349145 116639088 123929031 145798860 165238708 174958632 194398480 206548385 218698290 247858062 291597720 330477416 349917264 371787093 413096770 437396580 495716124 583195440 619645155 660954832 743574186 826193540 874793160 991432248 1239290310 1487148372 1652387080 1749586320 1858935465 1982864496 2478580620 2974296744 3304774160 3717870930 4957161240 5948593488 7435741860 9914322480 14871483720 29742967440
- Sum of all divisors σ(n): 105957611136
- Sum of proper divisors (its aliquot sum) s(n): 76214643696
- 29742967440 is an abundant number, because the sum of its proper divisors (76214643696) is greater than itself. Its abundance is 46471676256
Bases of 29742967440
- Binary: 110111011001101000110101010100100002
- Hexadecimal: 0x6ECD1AA90
- Base-36: DNW70K0
Squares and roots of 29742967440
- 29742967440 squared (297429674402) is 884644112136900153600
- 29742967440 cubed (297429674403) is 26311941023275530091055798784000
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The
square root of 29742967440 is 172461.4955287121 -
The
cube root of 29742967440 is 3098.3330420489
Scales and comparisons
How big is 29742967440?- 29,742,967,440 seconds is equal to 945 years, 38 weeks, 1 day, 7 hours, 24 minutes.
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To count from 1 to 29,742,967,440 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 29742967440 cubic inches would be around 258.2 feet tall.
Recreational maths with 29742967440
- 29742967440 backwards is 04476924792
- The number of decimal digits it has is: 11
- The sum of 29742967440's digits is 54
- More coming soon!
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