20988705920000
20,988,705,920,000 is an even composite number composed of seven prime numbers multiplied together.
20988705920000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, six hundred forty divisors.
Prime factorization of 20988705920000:
210 × 54 × 7 × 13 × 172 × 29 × 43
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 13 × 17 × 17 × 29 × 43)See below for interesting mathematical facts about the number 20988705920000 from the Numbermatics database.
Names of 20988705920000
- Cardinal: 20988705920000 can be written as Twenty trillion, nine hundred eighty-eight billion, seven hundred five million, nine hundred twenty thousand.
Scientific notation
- Scientific notation: 2.098870592 × 1013
Factors of 20988705920000
Divisors of 20988705920000
- Number of divisors d(n): 2640
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 17 20 25 26 28 29 32 34 35 40 43 50 52 56 58 64 65 68 70 80 85 86 91 100 104 112 116 119 125 128 130 136 140 145 160 170 172 175 182 200 203 208 215 221 224 232 238 250 256 260 272 280 289 290 301 320 325 340 344 350 364 377 400 406 416 425 430 442 448 455 464 476 493 500 512 520 544 559 560 578 580 595 602 625 640 650 680 688 700 725 728 731 754 800 812 832 850 860 875 884 896 910 928 952 986 1000 1015 1024 1040 1075 1088 1105 1118 1120 1156 1160 1190 1204 1247 1250 1280 1300 1360 1376 1400 1445 1450 1456 1462 1505 1508 1547 1600 1624 1625 1664 1700 1720 1750 1768 1792 1820 1856 1885 1904 1972 2000 2023 2030 2080 2125 2150 2176 2210 2236 2240 2275 2312 2320 2380 2408 2465 2494 2500 2560 2600 2639 2720 2752 2795 2800 2890 2900 2912 2924 2975 3010 3016 3094 3200 3248 3250 3328 3400 3440 3451 3500 3536 3584 3625 3640 3655 3712 3757 3770 3808 3913 3944 4000 4046 4060 4160 4250 4300 4352 4375 4420 4472 4480 4550 4624 4640 4760 4816 4930 4988 5000 5075 5117 5120 5200 5278 5375 5440 5504 5525 5590 5600 5780 5800 5824 5848 5950 6020 6032 6188 6235 6400 6409 6496 6500 6656 6800 6880 6902 7000 7072 7168 7225 7250 7280 7310 7424 7514 7525 7540 7616 7735 7826 7888 8000 8092 8120 8125 8320 8381 8500 8600 8704 8729 8750 8840 8944 8960 9100 9248 9280 9425 9503 9520 9632 9860 9976 10000 10115 10150 10234 10400 10556 10625 10750 10880 11008 11050 11180 11200 11375 11560 11600 11648 11696 11900 12040 12064 12325 12376 12427 12470 12800 12818 12992 13000 13195 13312 13600 13760 13804 13975 14000 14144 14450 14500 14560 14620 14848 14875 15028 15050 15080 15232 15470 15652 15776 16000 16184 16211 16240 16250 16640 16762 17000 17200 17255 17408 17458 17500 17680 17888 17920 18125 18200 18275 18496 18560 18785 18850 19006 19040 19264 19565 19720 19952 20000 20230 20300 20468 20800 21112 21199 21250 21500 21760 22016 22100 22360 22400 22750 23120 23200 23296 23392 23800 24080 24128 24650 24752 24854 24940 25375 25585 25600 25636 25984 26000 26299 26390 26875 27200 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- Sum of all divisors σ(n): 72560322764160
- Sum of proper divisors (its aliquot sum) s(n): 51571616844160
- 20988705920000 is an abundant number, because the sum of its proper divisors (51571616844160) is greater than itself. Its abundance is 30582910924160
Bases of 20988705920000
- Binary: 1001100010110110100000101110001010100000000002
- Hexadecimal: 0x1316D05C5400
- Base-36: 7FU2TLBSW
Squares and roots of 20988705920000
- 20988705920000 squared (209887059200002) is 440525776196243046400000000
- 20988705920000 cubed (209887059200003) is 9246065966762681509734514688000000000000
-
The
square root of 20988705920000 is 4581343.2440715463 -
The
cube root of 20988705920000 is 27584.2949228539
Scales and comparisons
How big is 20988705920000?- 20,988,705,920,000 seconds is equal to 667,375 years, 48 weeks, 1 day, 53 minutes, 20 seconds.
-
To count from 1 to 20,988,705,920,000 would take you about one million, six hundred sixty-eight thousand, four hundred thirty-nine 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 20988705920000 cubic inches would be around 2298.7 feet tall.
Recreational maths with 20988705920000
- 20988705920000 backwards is 00002950788902
- 20988705920000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 20988705920000's digits is 50
- More coming soon!
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The information we have on file for 20988705920000 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!
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