28104838272
28,104,838,272 is an even composite number composed of four prime numbers multiplied together.
28104838272 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 28104838272:
27 × 34 × 74 × 1129
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 1129)See below for interesting mathematical facts about the number 28104838272 from the Numbermatics database.
Names of 28104838272
- Cardinal: 28104838272 can be written as Twenty-eight billion, one hundred four million, eight hundred thirty-eight thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 2.8104838272 × 1010
Factors of 28104838272
Divisors of 28104838272
- Number of divisors d(n): 400
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 252 288 294 324 336 343 378 384 392 432 441 448 504 567 576 588 648 672 686 756 784 864 882 896 1008 1029 1129 1134 1152 1176 1296 1323 1344 1372 1512 1568 1728 1764 2016 2058 2258 2268 2352 2401 2592 2646 2688 2744 3024 3087 3136 3387 3456 3528 3969 4032 4116 4516 4536 4704 4802 5184 5292 5488 6048 6174 6272 6774 7056 7203 7903 7938 8064 8232 9032 9072 9261 9408 9604 10161 10368 10584 10976 12096 12348 13548 14112 14406 15806 15876 16464 18064 18144 18522 18816 19208 20322 21168 21609 21952 23709 24192 24696 27096 27783 28224 28812 30483 31612 31752 32928 36128 36288 37044 38416 40644 42336 43218 43904 47418 49392 54192 55321 55566 56448 57624 60966 63224 63504 64827 65856 71127 72256 72576 74088 76832 81288 84672 86436 91449 94836 98784 108384 110642 111132 115248 121932 126448 127008 129654 131712 142254 144512 148176 153664 162576 165963 169344 172872 182898 189672 194481 197568 213381 216768 221284 222264 230496 243864 252896 254016 259308 284508 296352 307328 325152 331926 345744 365796 379344 387247 388962 395136 426762 433536 442568 444528 460992 487728 497889 505792 508032 518616 569016 592704 640143 650304 663852 691488 731592 758688 774494 777924 853524 885136 889056 921984 975456 995778 1011584 1037232 1138032 1161741 1185408 1280286 1300608 1327704 1382976 1463184 1493667 1517376 1548988 1555848 1707048 1770272 1778112 1950912 1991556 2074464 2276064 2323482 2560572 2655408 2710729 2765952 2926368 2987334 3034752 3097976 3111696 3414096 3485223 3540544 3556224 3901824 3983112 4148928 4481001 4552128 4646964 5121144 5310816 5421458 5852736 5974668 6195952 6223392 6828192 6970446 7081088 7966224 8132187 8297856 8962002 9104256 9293928 10242288 10455669 10621632 10842916 11705472 11949336 12391904 12446784 13656384 13940892 15932448 16264374 17924004 18587856 20484576 20911338 21243264 21685832 23898672 24396561 24783808 24893568 27312768 27881784 31367007 31864896 32528748 35848008 37175712 40969152 41822676 43371664 47797344 48793122 49567616 55763568 62734014 63729792 65057496 71696016 73189683 74351424 81938304 83645352 86743328 95594688 97586244 111527136 125468028 130114992 143392032 146379366 148702848 167290704 173486656 191189376 195172488 219569049 223054272 250936056 260229984 286784064 292758732 334581408 346973312 390344976 439138098 446108544 501872112 520459968 573568128 585517464 669162816 780689952 878276196 1003744224 1040919936 1171034928 1338325632 1561379904 1756552392 2007488448 2342069856 3122759808 3513104784 4014976896 4684139712 7026209568 9368279424 14052419136 28104838272
- Sum of all divisors σ(n): 97660086150
- Sum of proper divisors (its aliquot sum) s(n): 69555247878
- 28104838272 is an abundant number, because the sum of its proper divisors (69555247878) is greater than itself. Its abundance is 41450409606
Bases of 28104838272
- Binary: 110100010110010110111001100100000002
- Hexadecimal: 0x68B2DCC80
- Base-36: CWSW800
Squares and roots of 28104838272
- 28104838272 squared (281048382722) is 789881934295275945984
- 28104838272 cubed (281048382723) is 22199504017343260755492127899648
-
The
square root of 28104838272 is 167644.9768767319 -
The
cube root of 28104838272 is 3040.3741413937
Scales and comparisons
How big is 28104838272?- 28,104,838,272 seconds is equal to 893 years, 33 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
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To count from 1 to 28,104,838,272 would take you about one thousand, seven hundred eighty-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 28104838272 cubic inches would be around 253.4 feet tall.
Recreational maths with 28104838272
- 28104838272 backwards is 27283840182
- The number of decimal digits it has is: 11
- The sum of 28104838272's digits is 45
- More coming soon!
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