16421949440000
16,421,949,440,000 is an even composite number composed of four prime numbers multiplied together.
What does the number 16421949440000 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 320 divisors.
16421949440000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 16421949440000:
215 × 54 × 13 × 61681
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 13 × 61681)See below for interesting mathematical facts about the number 16421949440000 from the Numbermatics database.
Names of 16421949440000
- Cardinal: 16421949440000 can be written as Sixteen trillion, four hundred twenty-one billion, nine hundred forty-nine million, four hundred forty thousand.
Scientific notation
- Scientific notation: 1.642194944 × 1013
Factors of 16421949440000
Divisors of 16421949440000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 125 128 130 160 200 208 250 256 260 320 325 400 416 500 512 520 625 640 650 800 832 1000 1024 1040 1250 1280 1300 1600 1625 1664 2000 2048 2080 2500 2560 2600 3200 3250 3328 4000 4096 4160 5000 5120 5200 6400 6500 6656 8000 8125 8192 8320 10000 10240 10400 12800 13000 13312 16000 16250 16384 16640 20000 20480 20800 25600 26000 26624 32000 32500 32768 33280 40000 40960 41600 51200 52000 53248 61681 64000 65000 66560 80000 81920 83200 102400 104000 106496 123362 128000 130000 133120 160000 163840 166400 204800 208000 212992 246724 256000 260000 266240 308405 320000 332800 409600 416000 425984 493448 512000 520000 532480 616810 640000 665600 801853 819200 832000 986896 1024000 1040000 1064960 1233620 1280000 1331200 1542025 1603706 1664000 1973792 2048000 2080000 2129920 2467240 2560000 2662400 3084050 3207412 3328000 3947584 4009265 4096000 4160000 4934480 5120000 5324800 6168100 6414824 6656000 7710125 7895168 8018530 8320000 9868960 10240000 10649600 12336200 12829648 13312000 15420250 15790336 16037060 16640000 19737920 20046325 20480000 24672400 25659296 26624000 30840500 31580672 32074120 33280000 38550625 39475840 40092650 49344800 51318592 53248000 61681000 63161344 64148240 66560000 77101250 78951680 80185300 98689600 100231625 102637184 123362000 126322688 128296480 133120000 154202500 157903360 160370600 197379200 200463250 205274368 246724000 252645376 256592960 266240000 308405000 315806720 320741200 394758400 400926500 410548736 493448000 501158125 505290752 513185920 616810000 631613440 641482400 789516800 801853000 821097472 986896000 1002316250 1010581504 1026371840 1233620000 1263226880 1282964800 1579033600 1603706000 1642194944 1973792000 2004632500 2021163008 2052743680 2467240000 2526453760 2565929600 3158067200 3207412000 3284389888 3947584000 4009265000 4105487360 4934480000 5052907520 5131859200 6316134400 6414824000 6568779776 7895168000 8018530000 8210974720 9868960000 10105815040 10263718400 12632268800 12829648000 13137559552 15790336000 16037060000 16421949440 19737920000 20527436800 25264537600 25659296000 26275119104 31580672000 32074120000 32843898880 39475840000 41054873600 50529075200 51318592000 63161344000 64148240000 65687797760 78951680000 82109747200 102637184000 126322688000 128296480000 131375595520 157903360000 164219494400 205274368000 252645376000 256592960000 315806720000 328438988800 410548736000 513185920000 631613440000 656877977600 821097472000 1026371840000 1263226880000 1642194944000 2052743680000 3284389888000 4105487360000 8210974720000 16421949440000
- Sum of all divisors σ(n): 44198834798580
- Sum of proper divisors (its aliquot sum) s(n): 27776885358580
- 16421949440000 is an abundant number, because the sum of its proper divisors (27776885358580) is greater than itself. Its abundance is 11354935918580
Bases of 16421949440000
- Binary: 111011101111100010000111011010000000000000002
- Hexadecimal: 0xEEF88768000
- Base-36: 5TK50OZY8
Squares and roots of 16421949440000
- 16421949440000 squared (164219494400002) is 269680423409916313600000000
- 16421949440000 cubed (164219494400003) is 4428678278195438096570384384000000000000
-
The
square root of 16421949440000 is 4052400.4540518945 -
The
cube root of 16421949440000 is 25418.0114049543
Scales and comparisons
How big is 16421949440000?- 16,421,949,440,000 seconds is equal to 522,167 years, 10 weeks, 1 day, 6 hours, 13 minutes, 20 seconds.
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To count from 1 to 16,421,949,440,000 would take you about one million, three hundred five thousand, four hundred seventeen 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 16421949440000 cubic inches would be around 2118.2 feet tall.
Recreational maths with 16421949440000
- 16421949440000 backwards is 00004494912461
- The number of decimal digits it has is: 14
- The sum of 16421949440000's digits is 44
- More coming soon!
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