28117137888
28,117,137,888 is an even composite number composed of six prime numbers multiplied together.
28117137888 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 28117137888:
25 × 32 × 7 × 23 × 312 × 631
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 23 × 31 × 31 × 631)See below for interesting mathematical facts about the number 28117137888 from the Numbermatics database.
Names of 28117137888
- Cardinal: 28117137888 can be written as Twenty-eight billion, one hundred seventeen million, one hundred thirty-seven thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 2.8117137888 × 1010
Factors of 28117137888
Divisors of 28117137888
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 31 32 36 42 46 48 56 62 63 69 72 84 92 93 96 112 124 126 138 144 161 168 184 186 207 217 224 248 252 276 279 288 322 336 368 372 414 434 483 496 504 552 558 631 644 651 672 713 736 744 828 868 961 966 992 1008 1104 1116 1262 1288 1302 1426 1449 1488 1656 1736 1893 1922 1932 1953 2016 2139 2208 2232 2524 2576 2604 2852 2883 2898 2976 3312 3472 3786 3844 3864 3906 4278 4417 4464 4991 5048 5152 5208 5679 5704 5766 5796 6417 6624 6727 6944 7572 7688 7728 7812 8556 8649 8834 8928 9982 10096 10416 11358 11408 11532 11592 12834 13251 13454 14513 14973 15144 15376 15456 15624 17112 17298 17668 19561 19964 20181 20192 20832 22103 22716 22816 23064 23184 25668 26502 26908 29026 29946 30288 30752 31248 34224 34596 35336 39122 39753 39928 40362 43539 44206 44919 45432 46128 46368 51336 53004 53816 58052 58683 59892 60543 60576 62496 66309 68448 69192 70672 78244 79506 79856 80724 87078 88412 89838 90864 92256 101591 102672 106008 107632 116104 117366 119784 121086 130617 132618 136927 138384 141344 154721 156488 159012 159712 161448 174156 176049 176824 179676 181728 198927 203182 205344 212016 215264 232208 234732 239568 242172 261234 265236 273854 276768 304773 309442 312976 318024 322896 348312 352098 353648 359352 397854 406364 410781 424032 449903 464163 464416 469464 479136 484344 522468 530472 547708 606391 609546 618884 625952 636048 645792 696624 704196 707296 718704 795708 812728 821562 899806 914319 928326 938928 968688 1044936 1060944 1095416 1212782 1219092 1232343 1237768 1272096 1349709 1392489 1393248 1408392 1437408 1591416 1625456 1643124 1799612 1819173 1828638 1856652 1877856 1937376 2089872 2121888 2190832 2425564 2438184 2464686 2475536 2699418 2784978 2816784 3149321 3182832 3250912 3286248 3599224 3638346 3657276 3713304 4049127 4179744 4244737 4381664 4851128 4876368 4929372 4951072 5398836 5457519 5569956 5633568 6298642 6365664 6572496 7198448 7276692 7314552 7426608 8098254 8489474 9447963 9702256 9752736 9858744 10797672 10915038 11139912 12597284 12734211 13144992 13946993 14396896 14553384 14629104 14853216 16196508 16978948 18895926 19404512 19717488 21595344 21830076 22279824 25194568 25468422 27893986 28343889 29106768 29258208 32393016 33957896 37791852 38202633 39434976 41840979 43190688 43660152 44559648 50389136 50936844 55787972 56687778 58213536 64786032 67915792 75583704 76405266 83681958 87320304 97628951 100778272 101873688 111575944 113375556 125522937 129572064 135831584 151167408 152810532 167363916 174640608 195257902 203747376 223151888 226751112 251045874 292886853 302334816 305621064 334727832 390515804 407494752 446303776 453502224 502091748 585773706 611242128 669455664 781031608 878660559 907004448 1004183496 1171547412 1222484256 1338911328 1562063216 1757321118 2008366992 2343094824 3124126432 3514642236 4016733984 4686189648 7029284472 9372379296 14058568944 28117137888
- Sum of all divisors σ(n): 98685070848
- Sum of proper divisors (its aliquot sum) s(n): 70567932960
- 28117137888 is an abundant number, because the sum of its proper divisors (70567932960) is greater than itself. Its abundance is 42450795072
Bases of 28117137888
- Binary: 110100010111110100101111001111000002
- Hexadecimal: 0x68BE979E0
- Base-36: CX07UG0
Squares and roots of 28117137888
- 28117137888 squared (281171378882) is 790573443012805100544
- 28117137888 cubed (281171378883) is 22228662507781951161665351811072
-
The
square root of 28117137888 is 167681.6563849487 -
The
cube root of 28117137888 is 3040.8175998027
Scales and comparisons
How big is 28117137888?- 28,117,137,888 seconds is equal to 894 years, 1 week, 6 days, 20 hours, 4 minutes, 48 seconds.
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To count from 1 to 28,117,137,888 would take you about one thousand, seven hundred eighty-eight 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 28117137888 cubic inches would be around 253.4 feet tall.
Recreational maths with 28117137888
- 28117137888 backwards is 88873171182
- The number of decimal digits it has is: 11
- The sum of 28117137888's digits is 54
- More coming soon!
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The information we have on file for 28117137888 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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