20988046689408
20,988,046,689,408 is an even composite number composed of four prime numbers multiplied together.
20988046689408 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 20988046689408:
27 × 32 × 434 × 732
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 43 × 43 × 43 × 43 × 73 × 73)See below for interesting mathematical facts about the number 20988046689408 from the Numbermatics database.
Names of 20988046689408
- Cardinal: 20988046689408 can be written as Twenty trillion, nine hundred eighty-eight billion, forty-six million, six hundred eighty-nine thousand, four hundred eight.
Scientific notation
- Scientific notation: 2.0988046689408 × 1013
Factors of 20988046689408
Divisors of 20988046689408
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 43 48 64 72 73 86 96 128 129 144 146 172 192 219 258 288 292 344 384 387 438 516 576 584 657 688 774 876 1032 1152 1168 1314 1376 1548 1752 1849 2064 2336 2628 2752 3096 3139 3504 3698 4128 4672 5256 5329 5504 5547 6192 6278 7008 7396 8256 9344 9417 10512 10658 11094 12384 12556 14016 14792 15987 16512 16641 18834 21024 21316 22188 24768 25112 28032 28251 29584 31974 33282 37668 42048 42632 44376 47961 49536 50224 56502 59168 63948 66564 75336 79507 84096 85264 88752 95922 100448 113004 118336 127896 133128 134977 150672 159014 170528 177504 191844 200896 226008 229147 236672 238521 255792 266256 269954 301344 318028 341056 355008 383688 401792 404931 452016 458294 477042 511584 532512 539908 602688 636056 682112 687441 710016 715563 767376 809862 904032 916588 954084 1023168 1065024 1079816 1205376 1214793 1272112 1374882 1431126 1534752 1619724 1808064 1833176 1908168 2046336 2062323 2130048 2159632 2429586 2544224 2749764 2862252 3069504 3239448 3418801 3616128 3666352 3816336 4124646 4319264 4859172 5088448 5499528 5724504 5804011 6139008 6478896 6837602 7332704 7632672 8249292 8638528 9718344 9853321 10176896 10256403 10999056 11449008 11608022 12957792 13675204 14665408 15265344 16498584 17277056 17412033 19436688 19706642 20512806 21998112 22898016 23216044 25915584 27350408 29330816 29559963 30530688 30769209 32997168 34824066 38873376 39413284 41025612 43996224 45796032 46432088 51831168 52236099 54700816 59119926 61538418 65994336 69648132 77746752 78826568 82051224 87992448 88679889 91592064 92864176 104472198 109401632 118239852 123076836 131988672 139296264 155493504 157653136 164102448 177359778 185728352 208944396 218803264 236479704 246153672 249572473 263977344 278592528 315306272 328204896 354719556 371456704 417888792 423692803 437606528 472959408 492307344 499144946 557185056 630612544 656409792 709439112 742913408 748717419 835777584 847385606 945918816 984614688 998289892 1114370112 1261225088 1271078409 1312819584 1418878224 1497434838 1671555168 1694771212 1891837632 1969229376 1996579784 2228740224 2246152257 2542156818 2837756448 2994869676 3343110336 3389542424 3783675264 3813235227 3938458752 3993159568 4492304514 5084313636 5675512896 5989739352 6686220672 6779084848 7626470454 7986319136 8984609028 10168627272 11351025792 11979478704 13558169696 15252940908 15972638272 17969218056 18218790529 20337254544 23958957408 27116339392 30505881816 31945276544 35938436112 36437581058 40674509088 47917914816 54232678784 54656371587 61011763632 71876872224 72875162116 81349018176 95835829632 109312743174 122023527264 143753744448 145750324232 162698036352 163969114761 218625486348 244047054528 287507488896 291500648464 327938229522 437250972696 488094109056 583001296928 655876459044 874501945392 1166002593856 1311752918088 1749003890784 2332005187712 2623505836176 3498007781568 5247011672352 6996015563136 10494023344704 20988046689408
- Sum of all divisors σ(n): 62691907599945
- Sum of proper divisors (its aliquot sum) s(n): 41703860910537
- 20988046689408 is an abundant number, because the sum of its proper divisors (41703860910537) is greater than itself. Its abundance is 20715814221129
Bases of 20988046689408
- Binary: 1001100010110101010010001000101000100100000002
- Hexadecimal: 0x1316A9114480
- Base-36: 7FTRX3Q80
Squares and roots of 20988046689408
- 20988046689408 squared (209880466894082) is 440498103836770108819390464
- 20988046689408 cubed (209880466894083) is 9245194769921824305226379931351685005312
-
The
square root of 20988046689408 is 4581271.2962023981 -
The
cube root of 20988046689408 is 27584.0061230659
Scales and comparisons
How big is 20988046689408?- 20,988,046,689,408 seconds is equal to 667,354 years, 50 weeks, 1 day, 1 hour, 16 minutes, 48 seconds.
-
To count from 1 to 20,988,046,689,408 would take you about one million, six hundred sixty-eight thousand, three hundred eighty-seven 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 20988046689408 cubic inches would be around 2298.7 feet tall.
Recreational maths with 20988046689408
- 20988046689408 backwards is 80498664088902
- 20988046689408 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 20988046689408's digits is 72
- More coming soon!
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