20748843220
20,748,843,220 is an even composite number composed of six prime numbers multiplied together.
What does the number 20748843220 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 216 divisors.
20748843220 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 20748843220:
22 × 5 × 72 × 192 × 223 × 263
(2 × 2 × 5 × 7 × 7 × 19 × 19 × 223 × 263)See below for interesting mathematical facts about the number 20748843220 from the Numbermatics database.
Names of 20748843220
- Cardinal: 20748843220 can be written as Twenty billion, seven hundred forty-eight million, eight hundred forty-three thousand, two hundred twenty.
Scientific notation
- Scientific notation: 2.074884322 × 1010
Factors of 20748843220
Divisors of 20748843220
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 7 10 14 19 20 28 35 38 49 70 76 95 98 133 140 190 196 223 245 263 266 361 380 446 490 526 532 665 722 892 931 980 1052 1115 1315 1330 1444 1561 1805 1841 1862 2230 2527 2630 2660 3122 3610 3682 3724 4237 4460 4655 4997 5054 5260 6244 7220 7364 7805 8474 9205 9310 9994 10108 10927 12635 12887 15610 16948 17689 18410 18620 19988 21185 21854 24985 25270 25774 29659 31220 34979 35378 36820 42370 43708 49970 50540 51548 54635 58649 59318 64435 69958 70756 80503 84740 88445 94943 99940 109270 117298 118636 128870 139916 148295 161006 174895 176890 189886 207613 218540 234596 244853 257740 293245 296590 322012 349790 353780 379772 402515 410543 415226 474715 489706 563521 586490 593180 664601 699580 805030 821086 830452 949430 979412 1038065 1114331 1127042 1172980 1224265 1329202 1610060 1642172 1898860 2052715 2076130 2228662 2254084 2448530 2658404 2817605 2873801 3323005 3944647 4105430 4152260 4457324 4652207 4897060 5571655 5635210 5747602 6646010 7800317 7889294 8210860 9304414 11143310 11270420 11495204 13292020 14369005 15600634 15778588 18608828 19723235 21172289 22286620 23261035 28738010 31201268 39001585 39446470 42344578 46522070 54602219 57476020 78003170 78892940 84689156 93044140 105861445 109204438 148206023 156006340 211722890 218408876 273011095 296412046 423445780 546022190 592824092 741030115 1037442161 1092044380 1482060230 2074884322 2964120460 4149768644 5187210805 10374421610 20748843220
- Sum of all divisors σ(n): 53938773504
- Sum of proper divisors (its aliquot sum) s(n): 33189930284
- 20748843220 is an abundant number, because the sum of its proper divisors (33189930284) is greater than itself. Its abundance is 12441087064
Bases of 20748843220
- Binary: 100110101001011101000111000110101002
- Hexadecimal: 0x4D4BA38D4
- Base-36: 9J5BPW4
Squares and roots of 20748843220
- 20748843220 squared (207488432202) is 430514494968139968400
- 20748843220 cubed (207488432203) is 8932677760031415099347354248000
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The
square root of 20748843220 is 144044.5876109199 -
The
cube root of 20748843220 is 2747.8812647907
Scales and comparisons
How big is 20748843220?- 20,748,843,220 seconds is equal to 659 years, 38 weeks, 6 days, 15 hours, 33 minutes, 40 seconds.
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To count from 1 to 20,748,843,220 would take you about one thousand, three hundred nineteen 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 20748843220 cubic inches would be around 229 feet tall.
Recreational maths with 20748843220
- 20748843220 backwards is 02234884702
- The number of decimal digits it has is: 11
- The sum of 20748843220's digits is 40
- More coming soon!
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