28049700
28,049,700 is an even composite number composed of six prime numbers multiplied together.
28049700 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 28049700:
22 × 3 × 52 × 7 × 192 × 37
(2 × 2 × 3 × 5 × 5 × 7 × 19 × 19 × 37)See below for interesting mathematical facts about the number 28049700 from the Numbermatics database.
Names of 28049700
- Cardinal: 28049700 can be written as Twenty-eight million, forty-nine thousand, seven hundred.
Scientific notation
- Scientific notation: 2.80497 × 107
Factors of 28049700
Divisors of 28049700
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 19 20 21 25 28 30 35 37 38 42 50 57 60 70 74 75 76 84 95 100 105 111 114 133 140 148 150 175 185 190 210 222 228 259 266 285 300 350 361 370 380 399 420 444 475 518 525 532 555 570 665 700 703 722 740 777 798 925 950 1036 1050 1083 1110 1140 1295 1330 1406 1425 1444 1554 1596 1805 1850 1900 1995 2100 2109 2166 2220 2527 2590 2660 2775 2812 2850 3108 3325 3515 3610 3700 3885 3990 4218 4332 4921 5054 5180 5415 5550 5700 6475 6650 7030 7220 7581 7770 7980 8436 9025 9842 9975 10108 10545 10830 11100 12635 12950 13300 13357 14060 14763 15162 15540 17575 18050 19425 19684 19950 21090 21660 24605 25270 25900 26714 27075 29526 30324 35150 36100 37905 38850 39900 40071 42180 49210 50540 52725 53428 54150 59052 63175 66785 70300 73815 75810 77700 80142 93499 98420 105450 108300 123025 126350 133570 147630 151620 160284 186998 189525 200355 210900 246050 252700 267140 280497 295260 333925 369075 373996 379050 400710 467495 492100 560994 667850 738150 758100 801420 934990 1001775 1121988 1335700 1402485 1476300 1869980 2003550 2337475 2804970 4007100 4674950 5609940 7012425 9349900 14024850 28049700
- Sum of all divisors σ(n): 100535232
- Sum of proper divisors (its aliquot sum) s(n): 72485532
- 28049700 is an abundant number, because the sum of its proper divisors (72485532) is greater than itself. Its abundance is 44435832
Bases of 28049700
- Binary: 11010110000000001001001002
- Hexadecimal: 0x1AC0124
- Base-36: GP7AC
Squares and roots of 28049700
- 28049700 squared (280497002) is 786785670090000
- 28049700 cubed (280497003) is 22069102010323473000000
-
The
square root of 28049700 is 5296.1967486113 -
The
cube root of 28049700 is 303.8384558381
Scales and comparisons
How big is 28049700?- 28,049,700 seconds is equal to 46 weeks, 2 days, 15 hours, 35 minutes.
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To count from 1 to 28,049,700 would take you about seventeen 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 28049700 cubic inches would be around 25.3 feet tall.
Recreational maths with 28049700
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The information we have on file for 28049700 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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