28108809120
28,108,809,120 is an even composite number composed of eight prime numbers multiplied together.
28108809120 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 28108809120:
25 × 3 × 5 × 7 × 17 × 29 × 71 × 239
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 17 × 29 × 71 × 239)See below for interesting mathematical facts about the number 28108809120 from the Numbermatics database.
Names of 28108809120
- Cardinal: 28108809120 can be written as Twenty-eight billion, one hundred eight million, eight hundred nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.810880912 × 1010
Factors of 28108809120
Divisors of 28108809120
- Number of divisors d(n): 768
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 29 30 32 34 35 40 42 48 51 56 58 60 68 70 71 80 84 85 87 96 102 105 112 116 119 120 136 140 142 145 160 168 170 174 203 204 210 213 224 232 238 239 240 255 272 280 284 290 336 340 348 355 357 406 408 420 426 435 464 476 478 480 493 497 510 544 560 568 580 595 609 672 680 696 710 714 717 812 816 840 852 870 928 952 956 986 994 1015 1020 1065 1120 1136 1160 1190 1195 1207 1218 1360 1392 1420 1428 1434 1479 1491 1624 1632 1673 1680 1704 1740 1785 1904 1912 1972 1988 2030 2040 2059 2130 2272 2320 2380 2390 2414 2436 2465 2485 2720 2784 2840 2856 2868 2958 2982 3045 3248 3346 3360 3408 3451 3480 3570 3585 3621 3808 3824 3944 3976 4060 4063 4080 4118 4260 4640 4760 4780 4828 4872 4930 4970 5019 5680 5712 5736 5916 5964 6035 6090 6177 6496 6692 6816 6902 6931 6960 7140 7170 7242 7395 7455 7648 7888 7952 8120 8126 8160 8236 8365 8449 8520 9520 9560 9656 9744 9860 9940 10038 10295 10353 11360 11424 11472 11832 11928 12070 12180 12189 12354 13384 13804 13862 13920 14280 14340 14413 14484 14790 14910 15776 15904 16240 16252 16472 16730 16898 16969 17040 17255 18105 19040 19120 19312 19488 19720 19880 20076 20315 20590 20706 20793 22944 23664 23856 24140 24360 24378 24708 25095 25347 26768 27608 27724 28441 28560 28680 28826 28968 29580 29820 30885 32480 32504 32944 33460 33796 33938 34080 34510 34655 35003 36210 38240 38624 39440 39760 40152 40630 41180 41412 41586 42245 43239 47328 47712 48280 48517 48720 48756 49416 50190 50694 50907 51765 53536 55216 55448 56882 57120 57360 57652 57936 59160 59640 60945 61770 65008 65888 66920 67592 67876 69020 69310 70006 72065 72420 78880 79520 80304 81260 82360 82824 83172 84490 84845 85323 86478 96560 97034 97440 97512 98832 100380 101388 101814 103530 103965 105009 110432 110896 113764 114720 115304 115872 117827 118320 118783 119280 121890 123540 126735 130016 133840 135184 135752 138040 138620 140012 142205 144130 144840 145551 160608 162520 164720 165648 166344 168980 169690 170646 172956 175015 193120 194068 195024 197664 200760 202776 203628 207060 207930 210018 216195 221792 227528 230608 235654 236640 237566 238560 242585 243780 245021 247080 253470 254535 267680 270368 271504 276080 277240 280024 284410 288260 288473 289680 291102 325040 329440 331296 332688 337960 339380 341292 345912 350030 353481 356349 388136 390048 401520 405552 407256 414120 415860 420036 426615 432390 455056 461216 471308 475132 485170 487560 490042 492101 494160 506940 509070 525045 543008 552160 554480 560048 568820 576520 576946 579360 582204 589135 593915 650080 665376 675920 678760 682584 691824 700060 706962 712698 727755 735063 776272 803040 811104 814512 824789 828240 831720 840072 853230 864780 865419 910112 942616 950264 970340 975120 980084 984202 988320 1013880 1018140 1050090 1108960 1120096 1137640 1153040 1153892 1164408 1178270 1187830 1225105 1351840 1357520 1365168 1383648 1400120 1413924 1425396 1442365 1455510 1470126 1476303 1552544 1629024 1649578 1656480 1663440 1680144 1706460 1729560 1730838 1767405 1781745 1885232 1900528 1940680 1950240 1960168 1968404 2019311 2027760 2036280 2100180 2275280 2306080 2307784 2328816 2356540 2375660 2450210 2460505 2474367 2715040 2730336 2800240 2827848 2850792 2884730 2911020 2940252 2952606 3299156 3326880 3360288 3412920 3444707 3459120 3461676 3534810 3563490 3675315 3770464 3801056 3881360 3920336 3936808 4038622 4055520 4072560 4123945 4200360 4327095 4550560 4615568 4657632 4713080 4751320 4900420 4921010 4948734 5600480 5655696 5701584 5769460 5822040 5880504 5905212 6057933 6598312 6825840 6889414 6918240 6923352 7069620 7126980 7350630 7381515 7762720 7840672 7873616 8077244 8145120 8247890 8365717 8400720 8654190 9231136 9426160 9502640 9800840 9842020 9897468 10096555 10334121 11311392 11403168 11538920 11644080 11761008 11810424 12115866 12371835 13196624 13651680 13778828 13846704 14139240 14253960 14701260 14763030 15747232 16154488 16495780 16731434 16801440 17223535 17308380 18852320 19005280 19601680 19684040 19794936 20193110 20668242 23077840 23288160 23522016 23620848 24231732 24743670 25097151 26393248 27557656 27693408 28278480 28507920 29402520 29526060 30289665 32308976 32991560 33462868 34447070 34616760 39203360 39368080 39589872 40386220 41336484 41828585 46155680 47241696 48463464 49487340 50194302 51670605 55115312 56556960 57015840 58560019 58805040 59052120 60579330 64617952 65983120 66925736 68894140 69233520 78736160 79179744 80772440 82672968 83657170 96926928 98974680 100388604 103341210 110230624 117120038 117610080 118104240 121158660 125485755 131966240 133851472 137788280 138467040 161544880 165345936 167314340 175680057 193853856 197949360 200777208 206682420 234240076 236208480 242317320 250971510 267702944 275576560 292800095 323089760 330691872 334628680 351360114 395898720 401554416 413364840 468480152 484634640 501943020 551153120 585600190 669257360 702720228 803108832 826729680 878400285 936960304 969269280 1003886040 1171200380 1338514720 1405440456 1653459360 1756800570 1873920608 2007772080 2342400760 2810880912 3513601140 4015544160 4684801520 5621761824 7027202280 9369603040 14054404560 28108809120
- Sum of all divisors σ(n): 112870195200
- Sum of proper divisors (its aliquot sum) s(n): 84761386080
- 28108809120 is an abundant number, because the sum of its proper divisors (84761386080) is greater than itself. Its abundance is 56652576960
Bases of 28108809120
- Binary: 110100010110110101001100011101000002
- Hexadecimal: 0x68B6A63A0
- Base-36: CWV9BXC
Squares and roots of 28108809120
- 28108809120 squared (281088091202) is 790105150144595174400
- 28108809120 cubed (281088091203) is 22208914850143366156882710528000
-
The
square root of 28108809120 is 167656.8194855193 -
The
cube root of 28108809120 is 3040.5173230875
Scales and comparisons
How big is 28108809120?- 28,108,809,120 seconds is equal to 893 years, 40 weeks, 1 day, 10 hours, 32 minutes.
-
To count from 1 to 28,108,809,120 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 28108809120 cubic inches would be around 253.4 feet tall.
Recreational maths with 28108809120
- 28108809120 backwards is 02190880182
- The number of decimal digits it has is: 11
- The sum of 28108809120's digits is 39
- More coming soon!
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The information we have on file for 28108809120 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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