28742867712
28,742,867,712 is an even composite number composed of five prime numbers multiplied together.
28742867712 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 28742867712:
28 × 33 × 13 × 432 × 173
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 43 × 43 × 173)See below for interesting mathematical facts about the number 28742867712 from the Numbermatics database.
Names of 28742867712
- Cardinal: 28742867712 can be written as Twenty-eight billion, seven hundred forty-two million, eight hundred sixty-seven thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 2.8742867712 × 1010
Factors of 28742867712
Divisors of 28742867712
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 43 48 52 54 64 72 78 86 96 104 108 117 128 129 144 156 172 173 192 208 216 234 256 258 288 312 344 346 351 384 387 416 432 468 516 519 559 576 624 688 692 702 768 774 832 864 936 1032 1038 1118 1152 1161 1248 1376 1384 1404 1548 1557 1664 1677 1728 1849 1872 2064 2076 2236 2249 2304 2322 2496 2752 2768 2808 3096 3114 3328 3354 3456 3698 3744 4128 4152 4472 4498 4644 4671 4992 5031 5504 5536 5547 5616 6192 6228 6708 6747 6912 7396 7439 7488 8256 8304 8944 8996 9288 9342 9984 10062 11008 11072 11094 11232 12384 12456 13416 13494 14792 14878 14976 15093 16512 16608 16641 17888 17992 18576 18684 20124 20241 22144 22188 22317 22464 24037 24768 24912 26832 26988 29584 29756 29952 30186 33024 33216 33282 35776 35984 37152 37368 40248 40482 44288 44376 44634 44928 48074 49536 49824 49923 53664 53976 59168 59512 60372 60723 66432 66564 66951 71552 71968 72111 74304 74736 80496 80964 88752 89268 89856 96148 96707 99072 99648 99846 107328 107952 118336 119024 120744 121446 132864 133128 133902 143104 143936 144222 148608 149472 160992 161928 177504 178536 192296 193414 199296 199692 200853 214656 215904 216333 236672 238048 241488 242892 266256 267804 287872 288444 290121 297216 298944 319877 321984 323856 355008 357072 384592 386828 398592 399384 401706 429312 431808 432666 473344 476096 482976 485784 532512 535608 575744 576888 580242 597888 639754 643968 647712 648999 710016 714144 769184 773656 798768 803412 863616 865332 870363 952192 959631 965952 971568 1065024 1071216 1153776 1160484 1195776 1279508 1287936 1295424 1297998 1420032 1428288 1538368 1547312 1597536 1606824 1727232 1730664 1740726 1904384 1919262 1931904 1943136 2130048 2142432 2307552 2320968 2559016 2590848 2595996 2611089 2856576 2878893 3076736 3094624 3195072 3213648 3461328 3481452 3838524 3863808 3886272 4158401 4260096 4284864 4615104 4641936 5118032 5181696 5191992 5222178 5713152 5757786 6153472 6189248 6390144 6427296 6922656 6962904 7677048 7772544 8316802 8569728 8636679 9230208 9283872 10236064 10383984 10444356 11515572 12378496 12475203 12780288 12854592 13845312 13925808 15354096 15545088 16633604 17139456 17273358 18460416 18567744 20472128 20767968 20888712 23031144 24756992 24950406 25709184 27690624 27851616 30708192 33267208 34546716 37135488 37425609 40944256 41535936 41777424 46062288 49900812 51418368 55381248 55703232 61416384 66534416 69093432 74270976 74851218 81888512 83071872 83554848 92124576 99801624 111406464 112276827 122832768 133068832 138186864 149702436 166143744 167109696 184249152 199603248 222812928 224553654 245665536 266137664 276373728 299404872 334219392 368498304 399206496 449107308 532275328 552747456 598809744 668438784 736996608 798412992 898214616 1064550656 1105494912 1197619488 1596825984 1796429232 2210989824 2395238976 3193651968 3592858464 4790477952 7185716928 9580955904 14371433856 28742867712
- Sum of all divisors σ(n): 94255953120
- Sum of proper divisors (its aliquot sum) s(n): 65513085408
- 28742867712 is an abundant number, because the sum of its proper divisors (65513085408) is greater than itself. Its abundance is 36770217696
Bases of 28742867712
- Binary: 110101100010011010101011011000000002
- Hexadecimal: 0x6B1355B00
- Base-36: D7CREO0
Squares and roots of 28742867712
- 28742867712 squared (287428677122) is 826152444309532114944
- 28742867712 cubed (287428677123) is 23745990416734328760450970288128
-
The
square root of 28742867712 is 169537.2163036777 -
The
cube root of 28742867712 is 3063.2094891355
Scales and comparisons
How big is 28742867712?- 28,742,867,712 seconds is equal to 913 years, 48 weeks, 4 days, 1 hour, 55 minutes, 12 seconds.
-
To count from 1 to 28,742,867,712 would take you about one thousand, eight hundred twenty-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 28742867712 cubic inches would be around 255.3 feet tall.
Recreational maths with 28742867712
- 28742867712 backwards is 21776824782
- 28742867712 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28742867712's digits is 54
- More coming soon!
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The information we have on file for 28742867712 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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