28085760
28,085,760 is an even composite number composed of five prime numbers multiplied together.
28085760 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 28085760:
29 × 32 × 5 × 23 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 23 × 53)See below for interesting mathematical facts about the number 28085760 from the Numbermatics database.
Names of 28085760
- Cardinal: 28085760 can be written as Twenty-eight million, eighty-five thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 2.808576 × 107
Factors of 28085760
Divisors of 28085760
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 53 60 64 69 72 80 90 92 96 106 115 120 128 138 144 159 160 180 184 192 207 212 230 240 256 265 276 288 318 320 345 360 368 384 414 424 460 477 480 512 530 552 576 636 640 690 720 736 768 795 828 848 920 954 960 1035 1060 1104 1152 1219 1272 1280 1380 1440 1472 1536 1590 1656 1696 1840 1908 1920 2070 2120 2208 2304 2385 2438 2544 2560 2760 2880 2944 3180 3312 3392 3657 3680 3816 3840 4140 4240 4416 4608 4770 4876 5088 5520 5760 5888 6095 6360 6624 6784 7314 7360 7632 7680 8280 8480 8832 9540 9752 10176 10971 11040 11520 11776 12190 12720 13248 13568 14628 14720 15264 16560 16960 17664 18285 19080 19504 20352 21942 22080 23040 24380 25440 26496 27136 29256 29440 30528 33120 33920 35328 36570 38160 39008 40704 43884 44160 48760 50880 52992 54855 58512 58880 61056 66240 67840 73140 76320 78016 81408 87768 88320 97520 101760 105984 109710 117024 122112 132480 135680 146280 152640 156032 175536 176640 195040 203520 219420 234048 244224 264960 292560 305280 312064 351072 390080 407040 438840 468096 529920 585120 610560 624128 702144 780160 877680 936192 1170240 1221120 1404288 1560320 1755360 1872384 2340480 2808576 3120640 3510720 4680960 5617152 7021440 9361920 14042880 28085760
- Sum of all divisors σ(n): 103413024
- Sum of proper divisors (its aliquot sum) s(n): 75327264
- 28085760 is an abundant number, because the sum of its proper divisors (75327264) is greater than itself. Its abundance is 47241504
Bases of 28085760
- Binary: 11010110010001110000000002
- Hexadecimal: 0x1AC8E00
- Base-36: GPZ40
Squares and roots of 28085760
- 28085760 squared (280857602) is 788809914777600
- 28085760 cubed (280857603) is 22154325952064126976000
-
The
square root of 28085760 is 5299.5999849045 -
The
cube root of 28085760 is 303.9686024821
Scales and comparisons
How big is 28085760?- 28,085,760 seconds is equal to 46 weeks, 3 days, 1 hour, 36 minutes.
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To count from 1 to 28,085,760 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 28085760 cubic inches would be around 25.3 feet tall.
Recreational maths with 28085760
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The information we have on file for 28085760 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!
Keywords: Divisors of 28085760, math, Factors of 28085760, curriculum, school, college, exams, university, Prime factorization of 28085760, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, eighty-five thousand, seven hundred sixty.