20268172080
20,268,172,080 is an even composite number composed of six prime numbers multiplied together.
20268172080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 20268172080:
24 × 33 × 5 × 13 × 601 × 1201
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 601 × 1201)See below for interesting mathematical facts about the number 20268172080 from the Numbermatics database.
Names of 20268172080
- Cardinal: 20268172080 can be written as Twenty billion, two hundred sixty-eight million, one hundred seventy-two thousand and eighty.
Scientific notation
- Scientific notation: 2.026817208 × 1010
Factors of 20268172080
Divisors of 20268172080
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 90 104 108 117 120 130 135 144 156 180 195 208 216 234 240 260 270 312 351 360 390 432 468 520 540 585 601 624 702 720 780 936 1040 1080 1170 1201 1202 1404 1560 1755 1803 1872 2160 2340 2402 2404 2808 3005 3120 3510 3603 3606 4680 4804 4808 5409 5616 6005 6010 7020 7206 7212 7813 9015 9360 9608 9616 10809 10818 12010 12020 14040 14412 14424 15613 15626 16227 18015 18030 19216 21618 21636 23439 24020 24040 27045 28080 28824 28848 31226 31252 32427 32454 36030 36060 39065 43236 43272 46839 46878 48040 48080 54045 54090 57648 62452 62504 64854 64908 70317 72060 72120 78065 78130 81135 86472 86544 93678 93756 96080 108090 108180 117195 124904 125008 129708 129816 140517 140634 144120 144240 156130 156260 162135 162270 172944 187356 187512 210951 216180 216360 234195 234390 249808 259416 259632 281034 281268 288240 312260 312520 324270 324540 351585 374712 375024 421551 421902 432360 432720 468390 468780 518832 562068 562536 624520 625040 648540 649080 702585 703170 721801 749424 843102 843804 864720 936780 937560 1054755 1124136 1125072 1249040 1297080 1298160 1405170 1406340 1443602 1686204 1687608 1873560 1875120 2107755 2109510 2165403 2248272 2594160 2810340 2812680 2887204 3372408 3375216 3609005 3747120 4215510 4219020 4330806 5620680 5625360 5774408 6496209 6744816 7218010 8431020 8438040 8661612 9383413 10827015 11241360 11548816 12992418 14436020 16862040 16876080 17323224 18766826 19488627 21654030 25984836 28150239 28872040 32481045 33724080 34646448 37533652 38977254 43308060 46917065 51969672 56300478 57744080 64962090 75067304 77954508 84450717 86616120 93834130 97443135 103939344 112600956 129924180 140751195 150134608 155909016 168901434 173232240 187668260 194886270 225201912 253352151 259848360 281502390 311818032 337802868 375336520 389772540 422253585 450403824 506704302 519696720 563004780 675605736 750673040 779545080 844507170 1013408604 1126009560 1266760755 1351211472 1559090160 1689014340 2026817208 2252019120 2533521510 3378028680 4053634416 5067043020 6756057360 10134086040 20268172080
- Sum of all divisors σ(n): 75370592640
- Sum of proper divisors (its aliquot sum) s(n): 55102420560
- 20268172080 is an abundant number, because the sum of its proper divisors (55102420560) is greater than itself. Its abundance is 34834248480
Bases of 20268172080
- Binary: 100101110000001001111000011001100002
- Hexadecimal: 0x4B813C330
- Base-36: 9B759O0
Squares and roots of 20268172080
- 20268172080 squared (202681720802) is 410798799464491526400
- 20268172080 cubed (202681720803) is 8326140757803726106777062912000
-
The
square root of 20268172080 is 142366.3305701175 -
The
cube root of 20268172080 is 2726.4959753769
Scales and comparisons
How big is 20268172080?- 20,268,172,080 seconds is equal to 644 years, 24 weeks, 1 day, 7 hours, 48 minutes.
-
To count from 1 to 20,268,172,080 would take you about one thousand, two hundred eighty-eight 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 20268172080 cubic inches would be around 227.2 feet tall.
Recreational maths with 20268172080
- 20268172080 backwards is 08027186202
- 20268172080 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20268172080's digits is 36
- More coming soon!
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