28042478928
28,042,478,928 is an even composite number composed of six prime numbers multiplied together.
28042478928 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 28042478928:
24 × 32 × 17 × 292 × 53 × 257
(2 × 2 × 2 × 2 × 3 × 3 × 17 × 29 × 29 × 53 × 257)See below for interesting mathematical facts about the number 28042478928 from the Numbermatics database.
Names of 28042478928
- Cardinal: 28042478928 can be written as Twenty-eight billion, forty-two million, four hundred seventy-eight thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 2.8042478928 × 1010
Factors of 28042478928
Divisors of 28042478928
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 29 34 36 48 51 53 58 68 72 87 102 106 116 136 144 153 159 174 204 212 232 257 261 272 306 318 348 408 424 464 477 493 514 522 612 636 696 771 816 841 848 901 954 986 1028 1044 1224 1272 1392 1479 1537 1542 1682 1802 1908 1972 2056 2088 2313 2448 2523 2544 2703 2958 3074 3084 3364 3604 3816 3944 4112 4176 4369 4437 4611 4626 5046 5406 5916 6148 6168 6728 7208 7453 7569 7632 7888 8109 8738 8874 9222 9252 10092 10812 11832 12296 12336 13107 13456 13621 13833 14297 14416 14906 15138 16218 17476 17748 18444 18504 20184 21624 22359 23664 24592 26129 26214 27242 27666 28594 29812 30276 32436 34952 35496 36888 37008 39321 40368 40863 42891 43248 44573 44718 52258 52428 54484 55332 57188 59624 60552 64872 67077 69904 70992 73776 78387 78642 81726 85782 89146 89436 104516 104856 108968 110664 114376 119248 121104 122589 126701 128673 129744 133719 134154 156774 157284 163452 171564 178292 178872 209032 209712 216137 217936 221328 228752 231557 235161 245178 253402 257346 267438 268308 313548 314568 326904 343128 356584 357744 380103 395009 401157 418064 432274 463114 470322 490356 506804 514692 534876 536616 627096 629136 648411 653808 686256 694671 713168 757741 760206 790018 802314 864548 926228 940644 980712 1013608 1029384 1069752 1073232 1140309 1185027 1254192 1296822 1389342 1515482 1520412 1580036 1604628 1729096 1852456 1881288 1945233 1961424 2027216 2058768 2084013 2139504 2273223 2280618 2370054 2593644 2778684 3030964 3040824 3160072 3209256 3458192 3555081 3674329 3704912 3762576 3890466 4168026 4546446 4561236 4740108 5187288 5557368 6061928 6081648 6320144 6418512 6715153 6819669 7110162 7348658 7780932 8336052 9092892 9122472 9480216 10374576 11022987 11114736 11455261 12123856 13430306 13639338 14220324 14697316 15561864 16672104 18185784 18244944 18960432 20145459 22045974 22910522 26860612 27278676 28440648 29394632 31123728 33068961 33344208 34365783 36371568 40290918 44091948 45821044 53721224 54557352 56881296 58789264 60436377 66137922 68731566 80581836 88183896 91642088 103097349 107442448 109114704 120872754 132275844 137463132 161163672 176367792 183284176 194739437 206194698 241745508 264551688 274926264 322327344 389478874 412389396 483491016 529103376 549852528 584218311 778957748 824778792 966982032 1168436622 1557915496 1649557584 1752654933 2336873244 3115830992 3505309866 4673746488 7010619732 9347492976 14021239464 28042478928
- Sum of all divisors σ(n): 88025636088
- Sum of proper divisors (its aliquot sum) s(n): 59983157160
- 28042478928 is an abundant number, because the sum of its proper divisors (59983157160) is greater than itself. Its abundance is 31940678232
Bases of 28042478928
- Binary: 110100001110111011001000101010100002
- Hexadecimal: 0x687764550
- Base-36: CVRRN80
Squares and roots of 28042478928
- 28042478928 squared (280424789282) is 786380624427324029184
- 28042478928 cubed (280424789283) is 22052062089890716155820377034752
-
The
square root of 28042478928 is 167458.8872768477 -
The
cube root of 28042478928 is 3038.1238036407
Scales and comparisons
How big is 28042478928?- 28,042,478,928 seconds is equal to 891 years, 34 weeks, 3 days, 17 hours, 28 minutes, 48 seconds.
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To count from 1 to 28,042,478,928 would take you about one thousand, seven hundred eighty-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 28042478928 cubic inches would be around 253.2 feet tall.
Recreational maths with 28042478928
- 28042478928 backwards is 82987424082
- The number of decimal digits it has is: 11
- The sum of 28042478928's digits is 54
- More coming soon!
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The information we have on file for 28042478928 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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