12105990000
12,105,990,000 is an even composite number composed of five prime numbers multiplied together.
12105990000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 12105990000:
24 × 33 × 54 × 13 × 3449
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 13 × 3449)See below for interesting mathematical facts about the number 12105990000 from the Numbermatics database.
Names of 12105990000
- Cardinal: 12105990000 can be written as Twelve billion, one hundred five million, nine hundred ninety thousand.
Scientific notation
- Scientific notation: 1.210599 × 1010
Factors of 12105990000
Divisors of 12105990000
- Number of divisors d(n): 400
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 27 30 36 39 40 45 48 50 52 54 60 65 72 75 78 80 90 100 104 108 117 120 125 130 135 144 150 156 180 195 200 208 216 225 234 240 250 260 270 300 312 325 351 360 375 390 400 432 450 468 500 520 540 585 600 624 625 650 675 702 720 750 780 900 936 975 1000 1040 1080 1125 1170 1200 1250 1300 1350 1404 1500 1560 1625 1755 1800 1872 1875 1950 2000 2160 2250 2340 2500 2600 2700 2808 2925 3000 3120 3250 3375 3449 3510 3600 3750 3900 4500 4680 4875 5000 5200 5400 5616 5625 5850 6000 6500 6750 6898 7020 7500 7800 8125 8775 9000 9360 9750 10000 10347 10800 11250 11700 13000 13500 13796 14040 14625 15000 15600 16250 16875 17245 17550 18000 19500 20694 22500 23400 24375 26000 27000 27592 28080 29250 30000 31041 32500 33750 34490 35100 39000 41388 43875 44837 45000 46800 48750 51735 54000 55184 58500 62082 65000 67500 68980 70200 73125 78000 82776 86225 87750 89674 90000 93123 97500 103470 117000 124164 130000 134511 135000 137960 140400 146250 155205 165552 172450 175500 179348 186246 195000 206940 219375 224185 234000 248328 258675 269022 270000 275920 292500 310410 344900 351000 358696 372492 390000 403533 413880 431125 438750 448370 465615 496656 517350 538044 585000 620820 672555 689800 702000 717392 744984 776025 807066 827760 862250 877500 896740 931230 1034700 1076088 1120925 1170000 1210599 1241640 1293375 1345110 1379600 1489968 1552050 1614132 1724500 1755000 1793480 1862460 2017665 2069400 2152176 2155625 2241850 2328075 2421198 2483280 2586750 2690220 3104100 3228264 3362775 3449000 3510000 3586960 3724920 3880125 4035330 4138800 4311250 4483700 4656150 4842396 5173500 5380440 5604625 6052995 6208200 6456528 6466875 6725550 6898000 7449840 7760250 8070660 8622500 8967400 9312300 9684792 10088325 10347000 10760880 11209250 11640375 12105990 12416400 12933750 13451100 15520500 16141320 16813875 17245000 17934800 18624600 19369584 19400625 20176650 20694000 22418500 23280750 24211980 25867500 26902200 28023125 30264975 31041000 32282640 33627750 34490000 37249200 38801250 40353300 44837000 46561500 48423960 50441625 51735000 53804400 56046250 58201875 60529950 62082000 67255500 77602500 80706600 84069375 89674000 93123000 96847920 100883250 103470000 112092500 116403750 121059900 134511000 151324875 155205000 161413200 168138750 186246000 201766500 224185000 232807500 242119800 252208125 269022000 302649750 310410000 336277500 403533000 448370000 465615000 484239600 504416250 605299500 672555000 756624375 807066000 931230000 1008832500 1210599000 1345110000 1513248750 2017665000 2421198000 3026497500 4035330000 6052995000 12105990000
- Sum of all divisors σ(n): 46775652000
- Sum of proper divisors (its aliquot sum) s(n): 34669662000
- 12105990000 is an abundant number, because the sum of its proper divisors (34669662000) is greater than itself. Its abundance is 22563672000
Bases of 12105990000
- Binary: 10110100011001001010111111011100002
- Hexadecimal: 0x2D192BF70
- Base-36: 5K7LDO0
Squares and roots of 12105990000
- 12105990000 squared (121059900002) is 146554993880100000000
- 12105990000 cubed (121059900003) is 1774193290362551799000000000000
-
The
square root of 12105990000 is 110027.2239039049 -
The
cube root of 12105990000 is 2296.1491959123
Scales and comparisons
How big is 12105990000?- 12,105,990,000 seconds is equal to 384 years, 48 weeks, 3 days, 15 hours.
-
To count from 1 to 12,105,990,000 would take you about seven hundred sixty-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 12105990000 cubic inches would be around 191.3 feet tall.
Recreational maths with 12105990000
- 12105990000 backwards is 00009950121
- 12105990000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12105990000's digits is 27
- More coming soon!
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