28132946240
28,132,946,240 is an even composite number composed of six prime numbers multiplied together.
28132946240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 28132946240:
26 × 5 × 72 × 61 × 67 × 439
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 61 × 67 × 439)See below for interesting mathematical facts about the number 28132946240 from the Numbermatics database.
Names of 28132946240
- Cardinal: 28132946240 can be written as Twenty-eight billion, one hundred thirty-two million, nine hundred forty-six thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.813294624 × 1010
Factors of 28132946240
Divisors of 28132946240
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 61 64 67 70 80 98 112 122 134 140 160 196 224 244 245 268 280 305 320 335 392 427 439 448 469 488 490 536 560 610 670 784 854 878 938 976 980 1072 1120 1220 1340 1568 1708 1756 1876 1952 1960 2135 2144 2195 2240 2345 2440 2680 2989 3073 3136 3283 3416 3512 3752 3904 3920 4087 4270 4288 4390 4690 4880 5360 5978 6146 6566 6832 7024 7504 7840 8174 8540 8780 9380 9760 10720 11956 12292 13132 13664 14048 14945 15008 15365 15680 16348 16415 17080 17560 18760 19520 20435 21440 21511 23912 24584 26264 26779 27328 28096 28609 29413 29890 30016 30730 32696 32830 34160 35120 37520 40870 43022 47824 49168 52528 53558 57218 58826 59780 61460 65392 65660 68320 70240 75040 81740 86044 95648 98336 105056 107116 107555 114436 117652 119560 122920 130784 131320 133895 136640 140480 143045 147065 150080 163480 172088 187453 191296 196672 200263 205891 210112 214232 215110 228872 235304 239120 245840 261568 262640 267790 286090 294130 326960 344176 374906 400526 411782 428464 430220 457744 470608 478240 491680 525280 535580 572180 588260 653920 688352 749812 801052 823564 856928 860440 915488 937265 941216 956480 983360 1001315 1029455 1050560 1071160 1144360 1176520 1307840 1312171 1376704 1441237 1499624 1602104 1647128 1713856 1720880 1794193 1830976 1874530 1882432 2002630 2058910 2142320 2288720 2353040 2624342 2882474 2999248 3204208 3294256 3441760 3588386 3749060 4005260 4117820 4284640 4577440 4706080 5248684 5764948 5998496 6408416 6560855 6588512 6883520 7176772 7206185 7498120 8010520 8235640 8569280 8970965 9154880 9412160 10497368 11529896 11996992 12559351 12816832 13121710 13177024 14353544 14412370 14996240 16021040 16471280 17941930 20994736 23059792 25118702 26243420 28707088 28824740 29992480 32042080 32942560 35883860 41989472 46119584 50237404 52486840 57414176 57649480 59984960 62796755 64084160 65885120 71767720 83978944 87915457 92239168 100474808 104973680 114828352 115298960 125593510 143535440 175830914 200949616 209947360 230597920 251187020 287070880 351661828 401899232 419894720 439577285 461195840 502374040 574141760 703323656 803798464 879154570 1004748080 1406647312 1758309140 2009496160 2813294624 3516618280 4018992320 5626589248 7033236560 14066473120 28132946240
- Sum of all divisors σ(n): 80571807360
- Sum of proper divisors (its aliquot sum) s(n): 52438861120
- 28132946240 is an abundant number, because the sum of its proper divisors (52438861120) is greater than itself. Its abundance is 24305914880
Bases of 28132946240
- Binary: 110100011001101101010110001010000002
- Hexadecimal: 0x68CDAB140
- Base-36: CX9MO8W
Squares and roots of 28132946240
- 28132946240 squared (281329462402) is 791462664142730137600
- 28132946240 cubed (281329462403) is 22266176581294602647928602624000
-
The
square root of 28132946240 is 167728.7877497479 -
The
cube root of 28132946240 is 3041.3873745917
Scales and comparisons
How big is 28132946240?- 28,132,946,240 seconds is equal to 894 years, 28 weeks, 19 hours, 17 minutes, 20 seconds.
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To count from 1 to 28,132,946,240 would take you about one thousand, seven hundred eighty-nine 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 28132946240 cubic inches would be around 253.4 feet tall.
Recreational maths with 28132946240
- 28132946240 backwards is 04264923182
- The number of decimal digits it has is: 11
- The sum of 28132946240's digits is 41
- More coming soon!
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