20748908960
20,748,908,960 is an even composite number composed of six prime numbers multiplied together.
20748908960 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 20748908960:
25 × 5 × 13 × 19 × 163 × 3221
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 19 × 163 × 3221)See below for interesting mathematical facts about the number 20748908960 from the Numbermatics database.
Names of 20748908960
- Cardinal: 20748908960 can be written as Twenty billion, seven hundred forty-eight million, nine hundred eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.074890896 × 1010
Factors of 20748908960
Divisors of 20748908960
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 65 76 80 95 104 130 152 160 163 190 208 247 260 304 326 380 416 494 520 608 652 760 815 988 1040 1235 1304 1520 1630 1976 2080 2119 2470 2608 3040 3097 3221 3260 3952 4238 4940 5216 6194 6442 6520 7904 8476 9880 10595 12388 12884 13040 15485 16105 16952 19760 21190 24776 25768 26080 30970 32210 33904 39520 40261 41873 42380 49552 51536 61199 61940 64420 67808 80522 83746 84760 99104 103072 122398 123880 128840 161044 167492 169520 201305 209365 244796 247760 257680 305995 322088 334984 339040 402610 418730 489592 495520 515360 525023 611990 644176 669968 795587 805220 837460 979184 1050046 1223980 1288352 1339936 1591174 1610440 1674920 1958368 2100092 2447960 2625115 3182348 3220880 3349840 3977935 4200184 4895920 5250230 6364696 6441760 6699680 6825299 7955870 8400368 9791840 9975437 10500460 12729392 13650598 15911740 16800736 19950874 21000920 25458784 27301196 31823480 34126495 39901748 42001840 49877185 54602392 63646960 68252990 79803496 84003680 99754370 109204784 127293920 129680681 136505980 159606992 199508740 218409568 259361362 273011960 319213984 399017480 518722724 546023920 648403405 798034960 1037445448 1092047840 1296806810 1596069920 2074890896 2593613620 4149781792 5187227240 10374454480 20748908960
- Sum of all divisors σ(n): 55926702720
- Sum of proper divisors (its aliquot sum) s(n): 35177793760
- 20748908960 is an abundant number, because the sum of its proper divisors (35177793760) is greater than itself. Its abundance is 14428884800
Bases of 20748908960
- Binary: 100110101001011101100111001101000002
- Hexadecimal: 0x4D4BB39A0
- Base-36: 9J5D4M8
Squares and roots of 20748908960
- 20748908960 squared (207489089602) is 430517223030368281600
- 20748908960 cubed (207489089603) is 8932762666369126790190043136000
-
The
square root of 20748908960 is 144044.8158039711 -
The
cube root of 20748908960 is 2747.8841668887
Scales and comparisons
How big is 20748908960?- 20,748,908,960 seconds is equal to 659 years, 39 weeks, 9 hours, 49 minutes, 20 seconds.
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To count from 1 to 20,748,908,960 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 20748908960 cubic inches would be around 229 feet tall.
Recreational maths with 20748908960
- 20748908960 backwards is 06980984702
- The number of decimal digits it has is: 11
- The sum of 20748908960's digits is 53
- More coming soon!
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