20900160
20,900,160 is an even composite number composed of five prime numbers multiplied together.
20900160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 20900160:
26 × 33 × 5 × 41 × 59
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 41 × 59)See below for interesting mathematical facts about the number 20900160 from the Numbermatics database.
Names of 20900160
- Cardinal: 20900160 can be written as Twenty million, nine hundred thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.090016 × 107
Factors of 20900160
Divisors of 20900160
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 41 45 48 54 59 60 64 72 80 82 90 96 108 118 120 123 135 144 160 164 177 180 192 205 216 236 240 246 270 288 295 320 328 354 360 369 410 432 472 480 492 531 540 576 590 615 656 708 720 738 820 864 885 944 960 984 1062 1080 1107 1180 1230 1312 1416 1440 1476 1593 1640 1728 1770 1845 1888 1968 2124 2160 2214 2360 2419 2460 2624 2655 2832 2880 2952 3186 3280 3540 3690 3776 3936 4248 4320 4428 4720 4838 4920 5310 5535 5664 5904 6372 6560 7080 7257 7380 7872 7965 8496 8640 8856 9440 9676 9840 10620 11070 11328 11808 12095 12744 13120 14160 14514 14760 15930 16992 17712 18880 19352 19680 21240 21771 22140 23616 24190 25488 28320 29028 29520 31860 33984 35424 36285 38704 39360 42480 43542 44280 48380 50976 56640 58056 59040 63720 65313 70848 72570 77408 84960 87084 88560 96760 101952 108855 116112 118080 127440 130626 145140 154816 169920 174168 177120 193520 217710 232224 254880 261252 290280 326565 348336 354240 387040 435420 464448 509760 522504 580560 653130 696672 774080 870840 1045008 1161120 1306260 1393344 1741680 2090016 2322240 2612520 3483360 4180032 5225040 6966720 10450080 20900160
- Sum of all divisors σ(n): 76809600
- Sum of proper divisors (its aliquot sum) s(n): 55909440
- 20900160 is an abundant number, because the sum of its proper divisors (55909440) is greater than itself. Its abundance is 35009280
Bases of 20900160
- Binary: 10011111011101001010000002
- Hexadecimal: 0x13EE940
- Base-36: CFYO0
Squares and roots of 20900160
- 20900160 squared (209001602) is 436816688025600
- 20900160 cubed (209001603) is 9129538670405124096000
-
The
square root of 20900160 is 4571.6692793771 -
The
cube root of 20900160 is 275.4544991133
Scales and comparisons
How big is 20900160?- 20,900,160 seconds is equal to 34 weeks, 3 days, 21 hours, 36 minutes.
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To count from 1 to 20,900,160 would take you about fifty-one 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 20900160 cubic inches would be around 23 feet tall.
Recreational maths with 20900160
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Keywords: Divisors of 20900160, math, Factors of 20900160, curriculum, school, college, exams, university, Prime factorization of 20900160, STEM, science, technology, engineering, physics, economics, calculator, twenty million, nine hundred thousand, one hundred sixty.