20988106800
20,988,106,800 is an even composite number composed of five prime numbers multiplied together.
20988106800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 20988106800:
24 × 3 × 52 × 192 × 48449
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 19 × 19 × 48449)See below for interesting mathematical facts about the number 20988106800 from the Numbermatics database.
Names of 20988106800
- Cardinal: 20988106800 can be written as Twenty billion, nine hundred eighty-eight million, one hundred six thousand, eight hundred.
Scientific notation
- Scientific notation: 2.09881068 × 1010
Factors of 20988106800
Divisors of 20988106800
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 25 30 38 40 48 50 57 60 75 76 80 95 100 114 120 150 152 190 200 228 240 285 300 304 361 380 400 456 475 570 600 722 760 912 950 1083 1140 1200 1425 1444 1520 1805 1900 2166 2280 2850 2888 3610 3800 4332 4560 5415 5700 5776 7220 7600 8664 9025 10830 11400 14440 17328 18050 21660 22800 27075 28880 36100 43320 48449 54150 72200 86640 96898 108300 144400 145347 193796 216600 242245 290694 387592 433200 484490 581388 726735 775184 920531 968980 1162776 1211225 1453470 1841062 1937960 2325552 2422450 2761593 2906940 3633675 3682124 3875920 4602655 4844900 5523186 5813880 7267350 7364248 9205310 9689800 11046372 11627760 13807965 14534700 14728496 17490089 18410620 19379600 22092744 23013275 27615930 29069400 34980178 36821240 44185488 46026550 52470267 55231860 58138800 69039825 69960356 73642480 87450445 92053100 104940534 110463720 138079650 139920712 174900890 184106200 209881068 220927440 262351335 276159300 279841424 349801780 368212400 419762136 437252225 524702670 552318600 699603560 839524272 874504450 1049405340 1104637200 1311756675 1399207120 1749008900 2098810680 2623513350 3498017800 4197621360 5247026700 6996035600 10494053400 20988106800
- Sum of all divisors σ(n): 70958125800
- Sum of proper divisors (its aliquot sum) s(n): 49970019000
- 20988106800 is an abundant number, because the sum of its proper divisors (49970019000) is greater than itself. Its abundance is 28981912200
Bases of 20988106800
- Binary: 100111000101111110100011000001100002
- Hexadecimal: 0x4E2FD1830
- Base-36: 9N3RYUO
Squares and roots of 20988106800
- 20988106800 squared (209881068002) is 440500627048206240000
- 20988106800 cubed (209881068003) is 9245274205954721313546432000000
-
The
square root of 20988106800 is 144872.7262116649 -
The
cube root of 20988106800 is 2758.4032456933
Scales and comparisons
How big is 20988106800?- 20,988,106,800 seconds is equal to 667 years, 18 weeks, 3 days, 21 hours, 40 minutes.
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To count from 1 to 20,988,106,800 would take you about one thousand, three hundred thirty-four 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 20988106800 cubic inches would be around 229.9 feet tall.
Recreational maths with 20988106800
- 20988106800 backwards is 00860188902
- The number of decimal digits it has is: 11
- The sum of 20988106800's digits is 42
- More coming soon!
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