28271040
28,271,040 is an even composite number composed of five prime numbers multiplied together.
28271040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 28271040:
26 × 3 × 5 × 72 × 601
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 601)See below for interesting mathematical facts about the number 28271040 from the Numbermatics database.
Names of 28271040
- Cardinal: 28271040 can be written as Twenty-eight million, two hundred seventy-one thousand and forty.
Scientific notation
- Scientific notation: 2.827104 × 107
Factors of 28271040
Divisors of 28271040
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 140 147 160 168 192 196 210 224 240 245 280 294 320 336 392 420 448 480 490 560 588 601 672 735 784 840 960 980 1120 1176 1202 1344 1470 1568 1680 1803 1960 2240 2352 2404 2940 3005 3136 3360 3606 3920 4207 4704 4808 5880 6010 6720 7212 7840 8414 9015 9408 9616 11760 12020 12621 14424 15680 16828 18030 19232 21035 23520 24040 25242 28848 29449 33656 36060 38464 42070 47040 48080 50484 57696 58898 63105 67312 72120 84140 88347 96160 100968 115392 117796 126210 134624 144240 147245 168280 176694 192320 201936 235592 252420 269248 288480 294490 336560 353388 403872 441735 471184 504840 576960 588980 673120 706776 807744 883470 942368 1009680 1177960 1346240 1413552 1766940 1884736 2019360 2355920 2827104 3533880 4038720 4711840 5654208 7067760 9423680 14135520 28271040
- Sum of all divisors σ(n): 104589072
- Sum of proper divisors (its aliquot sum) s(n): 76318032
- 28271040 is an abundant number, because the sum of its proper divisors (76318032) is greater than itself. Its abundance is 48046992
Bases of 28271040
- Binary: 11010111101100001110000002
- Hexadecimal: 0x1AF61C0
- Base-36: GTY2O
Squares and roots of 28271040
- 28271040 squared (282710402) is 799251702681600
- 28271040 cubed (282710403) is 22595676856579620864000
-
The
square root of 28271040 is 5317.0518146809 -
The
cube root of 28271040 is 304.6355586147
Scales and comparisons
How big is 28271040?- 28,271,040 seconds is equal to 46 weeks, 5 days, 5 hours, 4 minutes.
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To count from 1 to 28,271,040 would take you about eighteen weeks!
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 28271040 cubic inches would be around 25.4 feet tall.
Recreational maths with 28271040
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The information we have on file for 28271040 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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