20990140416
20,990,140,416 is an even composite number composed of four prime numbers multiplied together.
20990140416 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 20990140416:
213 × 34 × 7 × 4519
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 4519)See below for interesting mathematical facts about the number 20990140416 from the Numbermatics database.
Names of 20990140416
- Cardinal: 20990140416 can be written as Twenty billion, nine hundred ninety million, one hundred forty thousand, four hundred sixteen.
Scientific notation
- Scientific notation: 2.0990140416 × 1010
Factors of 20990140416
Divisors of 20990140416
- Number of divisors d(n): 280
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 252 256 288 324 336 378 384 432 448 504 512 567 576 648 672 756 768 864 896 1008 1024 1134 1152 1296 1344 1512 1536 1728 1792 2016 2048 2268 2304 2592 2688 3024 3072 3456 3584 4032 4096 4519 4536 4608 5184 5376 6048 6144 6912 7168 8064 8192 9038 9072 9216 10368 10752 12096 12288 13557 13824 14336 16128 18076 18144 18432 20736 21504 24192 24576 27114 27648 28672 31633 32256 36152 36288 36864 40671 41472 43008 48384 54228 55296 57344 63266 64512 72304 72576 73728 81342 82944 86016 94899 96768 108456 110592 122013 126532 129024 144608 145152 162684 165888 172032 189798 193536 216912 221184 244026 253064 258048 284697 289216 290304 325368 331776 366039 379596 387072 433824 488052 506128 516096 569394 578432 580608 650736 663552 732078 759192 774144 854091 867648 976104 1012256 1138788 1156864 1161216 1301472 1464156 1518384 1548288 1708182 1735296 1952208 2024512 2277576 2313728 2322432 2562273 2602944 2928312 3036768 3416364 3470592 3904416 4049024 4555152 4627456 4644864 5124546 5205888 5856624 6073536 6832728 6941184 7808832 8098048 9110304 9254912 10249092 10411776 11713248 12147072 13665456 13882368 15617664 16196096 18220608 18509824 20498184 20823552 23426496 24294144 27330912 27764736 31235328 32392192 36441216 37019648 40996368 41647104 46852992 48588288 54661824 55529472 62470656 64784384 72882432 81992736 83294208 93705984 97176576 109323648 111058944 124941312 129568768 145764864 163985472 166588416 187411968 194353152 218647296 249882624 259137536 291529728 327970944 333176832 374823936 388706304 437294592 499765248 583059456 655941888 749647872 777412608 874589184 999530496 1166118912 1311883776 1499295744 1749178368 2332237824 2623767552 2998591488 3498356736 5247535104 6996713472 10495070208 20990140416
- Sum of all divisors σ(n): 71681522880
- Sum of proper divisors (its aliquot sum) s(n): 50691382464
- 20990140416 is an abundant number, because the sum of its proper divisors (50691382464) is greater than itself. Its abundance is 29701242048
Bases of 20990140416
- Binary: 100111000110001110000100000000000002
- Hexadecimal: 0x4E31C2000
- Base-36: 9N4ZK00
Squares and roots of 20990140416
- 20990140416 squared (209901404162) is 440585994683396653056
- 20990140416 cubed (209901404163) is 9247961893727525211469875511296
-
The
square root of 20990140416 is 144879.7446712273 -
The
cube root of 20990140416 is 2758.4923334779
Scales and comparisons
How big is 20990140416?- 20,990,140,416 seconds is equal to 667 years, 21 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
-
To count from 1 to 20,990,140,416 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 20990140416 cubic inches would be around 229.9 feet tall.
Recreational maths with 20990140416
- 20990140416 backwards is 61404109902
- 20990140416 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20990140416's digits is 36
- More coming soon!
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