29428861440
29,428,861,440 is an even composite number composed of five prime numbers multiplied together.
29428861440 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 29428861440:
29 × 3 × 5 × 11 × 348353
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 348353)See below for interesting mathematical facts about the number 29428861440 from the Numbermatics database.
Names of 29428861440
- Cardinal: 29428861440 can be written as Twenty-nine billion, four hundred twenty-eight million, eight hundred sixty-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.942886144 × 1010
Factors of 29428861440
Divisors of 29428861440
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 128 132 160 165 176 192 220 240 256 264 320 330 352 384 440 480 512 528 640 660 704 768 880 960 1056 1280 1320 1408 1536 1760 1920 2112 2560 2640 2816 3520 3840 4224 5280 5632 7040 7680 8448 10560 14080 16896 21120 28160 42240 84480 348353 696706 1045059 1393412 1741765 2090118 2786824 3483530 3831883 4180236 5225295 5573648 6967060 7663766 8360472 10450590 11147296 11495649 13934120 15327532 16720944 19159415 20901180 22294592 22991298 27868240 30655064 33441888 38318830 41802360 44589184 45982596 55736480 57478245 61310128 66883776 76637660 83604720 89178368 91965192 111472960 114956490 122620256 133767552 153275320 167209440 178356736 183930384 222945920 229912980 245240512 267535104 306550640 334418880 367860768 445891840 459825960 490481024 535070208 613101280 668837760 735721536 891783680 919651920 980962048 1226202560 1337675520 1471443072 1839303840 1961924096 2452405120 2675351040 2942886144 3678607680 4904810240 5885772288 7357215360 9809620480 14714430720 29428861440
- Sum of all divisors σ(n): 102633448896
- Sum of proper divisors (its aliquot sum) s(n): 73204587456
- 29428861440 is an abundant number, because the sum of its proper divisors (73204587456) is greater than itself. Its abundance is 43775726016
Bases of 29428861440
- Binary: 110110110100001100011001010000000002
- Hexadecimal: 0x6DA18CA00
- Base-36: DIP6MTC
Squares and roots of 29428861440
- 29428861440 squared (294288614402) is 866057885654718873600
- 29428861440 cubed (294288614403) is 25487097515952085413327273984000
-
The
square root of 29428861440 is 171548.4230181087 -
The
cube root of 29428861440 is 3087.3875847109
Scales and comparisons
How big is 29428861440?- 29,428,861,440 seconds is equal to 935 years, 38 weeks, 5 days, 19 hours, 44 minutes.
-
To count from 1 to 29,428,861,440 would take you about one thousand, eight hundred seventy-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 29428861440 cubic inches would be around 257.3 feet tall.
Recreational maths with 29428861440
- 29428861440 backwards is 04416882492
- 29428861440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 29428861440's digits is 48
- More coming soon!
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