28742387016
28,742,387,016 is an even composite number composed of seven prime numbers multiplied together.
28742387016 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 28742387016:
23 × 3 × 7 × 17 × 109 × 127 × 727
(2 × 2 × 2 × 3 × 7 × 17 × 109 × 127 × 727)See below for interesting mathematical facts about the number 28742387016 from the Numbermatics database.
Names of 28742387016
- Cardinal: 28742387016 can be written as Twenty-eight billion, seven hundred forty-two million, three hundred eighty-seven thousand and sixteen.
Scientific notation
- Scientific notation: 2.8742387016 × 1010
Factors of 28742387016
Divisors of 28742387016
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 17 21 24 28 34 42 51 56 68 84 102 109 119 127 136 168 204 218 238 254 327 357 381 408 436 476 508 654 714 727 762 763 872 889 952 1016 1308 1428 1454 1524 1526 1778 1853 2159 2181 2289 2616 2667 2856 2908 3048 3052 3556 3706 4318 4362 4578 5089 5334 5559 5816 6104 6477 7112 7412 8636 8724 9156 10178 10668 11118 12359 12954 12971 13843 14824 15113 15267 17272 17448 18312 20356 21336 22236 24718 25908 25942 27686 30226 30534 37077 38913 40712 41529 44472 45339 49436 51816 51884 55372 60452 61068 74154 77826 79243 83058 86513 90678 92329 96901 98872 103768 110744 120904 122136 148308 155652 158486 166116 173026 181356 184658 193802 235331 237729 259539 276987 290703 296616 311304 316972 332232 346052 362712 369316 387604 470662 475458 519078 553974 554701 581406 633944 646303 692104 705993 738632 775208 941324 950916 1038156 1107948 1109402 1162812 1292606 1347131 1411986 1569593 1647317 1664103 1882648 1901832 1938909 2076312 2215896 2218804 2325624 2585212 2694262 2823972 3139186 3294634 3328206 3877818 4041393 4437608 4708779 4941951 5170424 5388524 5647944 6278372 6589268 6656412 7755636 8082786 9417558 9429917 9883902 10063861 10777048 10987151 12556744 13178536 13312824 15511272 16165572 18835116 18859834 19767804 20127722 21974302 28289751 30191583 32331144 32961453 37670232 37719668 39535608 40255444 43948604 56579502 60383166 65922906 70447027 75439336 80510888 87897208 113159004 120766332 131845812 140894054 171085637 211341081 226318008 241532664 263691624 281788108 342171274 422682162 513256911 563576216 684342548 845364324 1026513822 1197599459 1368685096 1690728648 2053027644 2395198918 3592798377 4106055288 4790397836 7185596754 9580795672 14371193508 28742387016
- Sum of all divisors σ(n): 88562073600
- Sum of proper divisors (its aliquot sum) s(n): 59819686584
- 28742387016 is an abundant number, because the sum of its proper divisors (59819686584) is greater than itself. Its abundance is 31077299568
Bases of 28742387016
- Binary: 110101100010010111000000101010010002
- Hexadecimal: 0x6B12E0548
- Base-36: D7CH3RC
Squares and roots of 28742387016
- 28742387016 squared (287423870162) is 826124811377525384256
- 28742387016 cubed (287423870163) is 23744799052132834678650065220096
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The
square root of 28742387016 is 169535.7986267205 -
The
cube root of 28742387016 is 3063.1924126585
Scales and comparisons
How big is 28742387016?- 28,742,387,016 seconds is equal to 913 years, 47 weeks, 5 days, 12 hours, 23 minutes, 36 seconds.
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To count from 1 to 28,742,387,016 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 28742387016 cubic inches would be around 255.3 feet tall.
Recreational maths with 28742387016
- 28742387016 backwards is 61078324782
- The number of decimal digits it has is: 11
- The sum of 28742387016's digits is 48
- More coming soon!
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The information we have on file for 28742387016 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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