28990867911390720
28,990,867,911,390,720 is an even composite number composed of four prime numbers multiplied together.
28990867911390720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 28990867911390720:
29 × 32 × 5 × 2635
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 263 × 263 × 263 × 263 × 263)See below for interesting mathematical facts about the number 28990867911390720 from the Numbermatics database.
Names of 28990867911390720
- Cardinal: 28990867911390720 can be written as Twenty-eight quadrillion, nine hundred ninety trillion, eight hundred sixty-seven billion, nine hundred eleven million, three hundred ninety thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.899086791139072 × 1016
Factors of 28990867911390720
Divisors of 28990867911390720
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 263 288 320 360 384 480 512 526 576 640 720 768 789 960 1052 1152 1280 1315 1440 1536 1578 1920 2104 2304 2367 2560 2630 2880 3156 3840 3945 4208 4608 4734 5260 5760 6312 7680 7890 8416 9468 10520 11520 11835 12624 15780 16832 18936 21040 23040 23670 25248 31560 33664 37872 42080 47340 50496 63120 67328 69169 75744 84160 94680 100992 126240 134656 138338 151488 168320 189360 201984 207507 252480 276676 302976 336640 345845 378720 403968 415014 504960 553352 605952 622521 673280 691690 757440 830028 1009920 1037535 1106704 1211904 1245042 1383380 1514880 1660056 2019840 2075070 2213408 2490084 2766760 3029760 3112605 3320112 4150140 4426816 4980168 5533520 6059520 6225210 6640224 8300280 8853632 9960336 11067040 12450420 13280448 16600560 17707264 18191447 19920672 22134080 24900840 26560896 33201120 35414528 36382894 39841344 44268160 49801680 53121792 54574341 66402240 72765788 79682688 88536320 90957235 99603360 106243584 109148682 132804480 145531576 159365376 163723023 177072640 181914470 199206720 218297364 265608960 272871705 291063152 318730752 327446046 363828940 398413440 436594728 531217920 545743410 582126304 654892092 727657880 796826880 818615115 873189456 1091486820 1164252608 1309784184 1455315760 1593653760 1637230230 1746378912 2182973640 2328505216 2619568368 2910631520 3274460460 3492757824 4365947280 4657010432 4784350561 5239136736 5821263040 6548920920 6985515648 8731894560 9314020864 9568701122 10478273472 11642526080 13097841840 13971031296 14353051683 17463789120 19137402244 20956546944 23285052160 23921752805 26195683680 27942062592 28706103366 34927578240 38274804488 41913093888 43059155049 46570104320 47843505610 52391367360 57412206732 69855156480 71765258415 76549608976 83826187776 86118310098 95687011220 104782734720 114824413464 139710312960 143530516830 153099217952 172236620196 191374022440 209565469440 215295775245 229648826928 287061033660 306198435904 344473240392 382748044880 419130938880 430591550490 459297653856 574122067320 612396871808 688946480784 765496089760 861183100980 918595307712 1148244134640 1224793743616 1258284197543 1377892961568 1530992179520 1722366201960 1837190615424 2296488269280 2449587487232 2516568395086 2755785923136 3061984359040 3444732403920 3674381230848 3774852592629 4592976538560 5033136790172 5511571846272 6123968718080 6291420987715 6889464807840 7348762461696 7549705185258 9185953077120 10066273580344 11023143692544 11324557777887 12247937436160 12582841975430 13778929615680 15099410370516 18371906154240 18874262963145 20132547160688 22046287385088 22649115555774 25165683950860 27557859231360 30198820741032 36743812308480 37748525926290 40265094321376 45298231111548 50331367901720 55115718462720 56622788889435 60397641482064 75497051852580 80530188642752 90596462223096 100662735803440 110231436925440 113245577778870 120795282964128 150994103705160 161060377285504 181192924446192 201325471606880 226491155557740 241590565928256 301988207410320 322120754571008 362385848892384 402650943213760 452982311115480 483181131856512 603976414820640 644241509142016 724771697784768 805301886427520 905964622230960 966362263713024 1207952829641280 1449543395569536 1610603772855040 1811929244461920 1932724527426048 2415905659282560 2899086791139072 3221207545710080 3623858488923840 4831811318565120 5798173582278144 7247716977847680 9663622637130240 14495433955695360 28990867911390720
- Sum of all divisors σ(n): 100786748836069296
- Sum of proper divisors (its aliquot sum) s(n): 71795880924678576
- 28990867911390720 is an abundant number, because the sum of its proper divisors (71795880924678576) is greater than itself. Its abundance is 42805013013287856
Bases of 28990867911390720
- Binary: 11001101111111100001010011011111001011010110110000000002
- Hexadecimal: 0x66FF0A6F96B600
- Base-36: 7XGEKUWEWW0
Squares and roots of 28990867911390720
- 28990867911390720 squared (289908679113907202) is 840470422255704127741524502118400
- 28990867911390720 cubed (289908679113907203) is 24365966995045901637035756307475742536130101248000
-
The
square root of 28990867911390720 is 170267048.8127127901 -
The
cube root of 28990867911390720 is 307199.4301375333
Scales and comparisons
How big is 28990867911390720?- 28,990,867,911,390,720 seconds is equal to 921,819,924 years, 48 weeks, 6 days, 3 hours, 12 minutes.
-
To count from 1 to 28,990,867,911,390,720 would take you about two billion, seven hundred sixty-five million, four hundred fifty-nine thousand, seven hundred seventy-four 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 28990867911390720 cubic inches would be around 25600 feet tall.
Recreational maths with 28990867911390720
- 28990867911390720 backwards is 02709311976809982
- The number of decimal digits it has is: 17
- The sum of 28990867911390720's digits is 81
- More coming soon!
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The information we have on file for 28990867911390720 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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