28031364816
28,031,364,816 is an even composite number composed of six prime numbers multiplied together.
28031364816 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 28031364816:
24 × 3 × 7 × 134 × 23 × 127
(2 × 2 × 2 × 2 × 3 × 7 × 13 × 13 × 13 × 13 × 23 × 127)See below for interesting mathematical facts about the number 28031364816 from the Numbermatics database.
Names of 28031364816
- Cardinal: 28031364816 can be written as Twenty-eight billion, thirty-one million, three hundred sixty-four thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 2.8031364816 × 1010
Factors of 28031364816
Divisors of 28031364816
- Number of divisors d(n): 400
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 23 24 26 28 39 42 46 48 52 56 69 78 84 91 92 104 112 127 138 156 161 168 169 182 184 208 254 273 276 299 312 322 336 338 364 368 381 483 507 508 546 552 598 624 644 676 728 762 889 897 966 1014 1016 1092 1104 1183 1196 1288 1352 1456 1524 1651 1778 1794 1932 2028 2032 2093 2184 2197 2366 2392 2576 2667 2704 2921 3048 3302 3549 3556 3588 3864 3887 4056 4186 4368 4394 4732 4784 4953 5334 5842 6096 6279 6591 6604 7098 7112 7176 7728 7774 8112 8372 8763 8788 9464 9906 10668 11557 11661 11684 12558 13182 13208 14196 14224 14352 15379 15548 16744 17526 17576 18928 19812 20447 21336 21463 23114 23322 23368 25116 26364 26416 27209 28392 28561 30758 31096 33488 34671 35052 35152 37973 39624 40894 42672 42926 46137 46228 46644 46736 50232 50531 52728 54418 56784 57122 61341 61516 62192 64389 69342 70104 75946 79248 81627 81788 85683 85852 92274 92456 93288 100464 101062 105456 108836 113919 114244 122682 123032 128778 138684 140208 150241 151593 151892 163254 163576 171366 171704 184548 184912 186576 199927 202124 217672 227838 228488 245364 246064 257556 265811 277368 279019 300482 303186 303784 326508 327152 342732 343408 353717 369096 399854 404248 435344 450723 455676 456976 490728 493649 515112 531622 554736 558038 599781 600964 606372 607568 653016 656903 685464 707434 738192 797433 799708 808496 837057 901446 911352 981456 987298 1030224 1061151 1063244 1116076 1199562 1201928 1212744 1306032 1313806 1370928 1414868 1480947 1594866 1599416 1674114 1802892 1822704 1953133 1970709 1974596 2122302 2126488 2232152 2399124 2403856 2425488 2627612 2829736 2961894 3189732 3198832 3348228 3455543 3605784 3627247 3906266 3941418 3949192 4244604 4252976 4464304 4598321 4798248 5255224 5659472 5859399 5923788 6379464 6417437 6696456 6911086 7211568 7254494 7812532 7882836 7898384 8489208 9196642 9596496 10366629 10510448 10881741 11718798 11847576 12758928 12834874 13392912 13794963 13822172 14508988 15625064 15765672 16978416 18393284 19252311 20733258 21763482 23437596 23695152 25390729 25669748 27589926 27644344 29017976 31250128 31531344 36786568 38504622 41466516 43526964 44922059 46875192 50781458 51339496 55179852 55288688 58035952 73573136 76172187 77009244 82933032 83426681 87053928 89844118 93750384 101562916 102678992 110359704 134766177 152344374 154018488 165866064 166853362 174107856 179688236 203125832 220719408 250280043 269532354 304688748 308036976 333706724 359376472 406251664 500560086 539064708 583986767 609377496 667413448 718752944 1001120172 1078129416 1167973534 1218754992 1334826896 1751960301 2002240344 2156258832 2335947068 3503920602 4004480688 4671894136 7007841204 9343788272 14015682408 28031364816
- Sum of all divisors σ(n): 94290345984
- Sum of proper divisors (its aliquot sum) s(n): 66258981168
- 28031364816 is an abundant number, because the sum of its proper divisors (66258981168) is greater than itself. Its abundance is 38227616352
Bases of 28031364816
- Binary: 110100001101100110010101110110100002
- Hexadecimal: 0x686CCAED0
- Base-36: CVL5FIO
Squares and roots of 28031364816
- 28031364816 squared (280313648162) is 785757413447682713856
- 28031364816 cubed (280313648163) is 22025852713228538481914474090496
-
The
square root of 28031364816 is 167425.6993893111 -
The
cube root of 28031364816 is 3037.7223827565
Scales and comparisons
How big is 28031364816?- 28,031,364,816 seconds is equal to 891 years, 16 weeks, 1 day, 2 hours, 13 minutes, 36 seconds.
-
To count from 1 to 28,031,364,816 would take you about one thousand, seven hundred eighty-two 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 28031364816 cubic inches would be around 253.1 feet tall.
Recreational maths with 28031364816
- 28031364816 backwards is 61846313082
- 28031364816 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28031364816's digits is 42
- More coming soon!
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The information we have on file for 28031364816 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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