28829142720
28,829,142,720 is an even composite number composed of six prime numbers multiplied together.
What does the number 28829142720 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 336 divisors.
28829142720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 28829142720:
26 × 32 × 5 × 7 × 191 × 7487
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 191 × 7487)See below for interesting mathematical facts about the number 28829142720 from the Numbermatics database.
Names of 28829142720
- Cardinal: 28829142720 can be written as Twenty-eight billion, eight hundred twenty-nine million, one hundred forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.882914272 × 1010
Factors of 28829142720
Divisors of 28829142720
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 191 192 210 224 240 252 280 288 315 320 336 360 382 420 448 480 504 560 573 576 630 672 720 764 840 955 960 1008 1120 1146 1260 1337 1344 1440 1528 1680 1719 1910 2016 2240 2292 2520 2674 2865 2880 3056 3360 3438 3820 4011 4032 4584 5040 5348 5730 6112 6685 6720 6876 7487 7640 8022 8595 9168 10080 10696 11460 12033 12224 13370 13752 14974 15280 16044 17190 18336 20055 20160 21392 22461 22920 24066 26740 27504 29948 30560 32088 34380 36672 37435 40110 42784 44922 45840 48132 52409 53480 55008 59896 60165 61120 64176 67383 68760 74870 80220 85568 89844 91680 96264 104818 106960 110016 112305 119792 120330 128352 134766 137520 149740 157227 160440 179688 183360 192528 209636 213920 224610 239584 240660 256704 262045 269532 275040 299480 314454 320880 336915 359376 385056 419272 427840 449220 471681 479168 481320 524090 539064 550080 598960 628908 641760 673830 718752 770112 786135 838544 898440 943362 962640 1048180 1078128 1197920 1257816 1283520 1347660 1430017 1437504 1572270 1677088 1796880 1886724 1925280 2096360 2156256 2358405 2395840 2515632 2695320 2860034 3144540 3354176 3593760 3773448 3850560 4192720 4290051 4312512 4716810 5031264 5390640 5720068 6289080 7150085 7187520 7546896 8385440 8580102 9433620 10010119 10062528 10781280 11440136 12578160 12870153 14300170 15093792 16770880 17160204 18867240 20020238 21450255 21562560 22880272 25156320 25740306 28600340 30030357 30187584 34320408 37734480 40040476 42900510 45760544 50050595 50312640 51480612 57200680 60060714 64350765 68640816 75468960 80080952 85801020 90091071 91521088 100101190 102961224 114401360 120121428 128701530 137281632 150151785 150937920 160161904 171602040 180182142 200202380 205922448 228802720 240242856 257403060 274563264 300303570 320323808 343204080 360364284 400404760 411844896 450455355 457605440 480485712 514806120 600607140 640647616 686408160 720728568 800809520 823689792 900910710 960971424 1029612240 1201214280 1372816320 1441457136 1601619040 1801821420 1921942848 2059224480 2402428560 2882914272 3203238080 3603642840 4118448960 4804857120 5765828544 7207285680 9609714240 14414571360 28829142720
- Sum of all divisors σ(n): 113934532608
- Sum of proper divisors (its aliquot sum) s(n): 85105389888
- 28829142720 is an abundant number, because the sum of its proper divisors (85105389888) is greater than itself. Its abundance is 56276247168
Bases of 28829142720
- Binary: 110101101100101100111001110110000002
- Hexadecimal: 0x6B659CEC0
- Base-36: D8S4KW0
Squares and roots of 28829142720
- 28829142720 squared (288291427202) is 831119469970128998400
- 28829142720 cubed (288291427203) is 23960461817139603031684251648000
-
The
square root of 28829142720 is 169791.4683368985 -
The
cube root of 28829142720 is 3066.2712857203
Scales and comparisons
How big is 28829142720?- 28,829,142,720 seconds is equal to 916 years, 35 weeks, 1 day, 15 hours, 12 minutes.
-
To count from 1 to 28,829,142,720 would take you about one thousand, eight hundred thirty-three 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 28829142720 cubic inches would be around 255.5 feet tall.
Recreational maths with 28829142720
- 28829142720 backwards is 02724192882
- 28829142720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28829142720's digits is 45
- More coming soon!
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The information we have on file for 28829142720 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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