12991680000
12,991,680,000 is an even composite number composed of five prime numbers multiplied together.
12991680000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred divisors.
Prime factorization of 12991680000:
29 × 32 × 54 × 13 × 347
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 13 × 347)See below for interesting mathematical facts about the number 12991680000 from the Numbermatics database.
Names of 12991680000
- Cardinal: 12991680000 can be written as Twelve billion, nine hundred ninety-one million, six hundred eighty thousand.
Scientific notation
- Scientific notation: 1.299168 × 1010
Factors of 12991680000
Divisors of 12991680000
- Number of divisors d(n): 600
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 32 36 39 40 45 48 50 52 60 64 65 72 75 78 80 90 96 100 104 117 120 125 128 130 144 150 156 160 180 192 195 200 208 225 234 240 250 256 260 288 300 312 320 325 347 360 375 384 390 400 416 450 468 480 500 512 520 576 585 600 624 625 640 650 694 720 750 768 780 800 832 900 936 960 975 1000 1040 1041 1125 1152 1170 1200 1248 1250 1280 1300 1388 1440 1500 1536 1560 1600 1625 1664 1735 1800 1872 1875 1920 1950 2000 2080 2082 2250 2304 2340 2400 2496 2500 2560 2600 2776 2880 2925 3000 3120 3123 3200 3250 3328 3470 3600 3744 3750 3840 3900 4000 4160 4164 4500 4511 4608 4680 4800 4875 4992 5000 5200 5205 5552 5625 5760 5850 6000 6240 6246 6400 6500 6656 6940 7200 7488 7500 7680 7800 8000 8125 8320 8328 8675 9000 9022 9360 9600 9750 9984 10000 10400 10410 11104 11250 11520 11700 12000 12480 12492 12800 13000 13533 13880 14400 14625 14976 15000 15600 15615 16000 16250 16640 16656 17350 18000 18044 18720 19200 19500 19968 20000 20800 20820 22208 22500 22555 23040 23400 24000 24375 24960 24984 26000 26025 27066 27760 28800 29250 29952 30000 31200 31230 32000 32500 33280 33312 34700 36000 36088 37440 38400 39000 40000 40599 41600 41640 43375 44416 45000 45110 46800 48000 48750 49920 49968 52000 52050 54132 55520 57600 58500 59904 60000 62400 62460 64000 65000 66624 67665 69400 72000 72176 73125 74880 78000 78075 80000 81198 83200 83280 86750 88832 90000 90220 93600 96000 97500 99840 99936 104000 104100 108264 111040 112775 115200 117000 120000 124800 124920 130000 130125 133248 135330 138800 144000 144352 146250 149760 156000 156150 160000 162396 166400 166560 173500 177664 180000 180440 187200 192000 195000 199872 202995 208000 208200 216528 216875 222080 225550 234000 240000 249600 249840 260000 260250 266496 270660 277600 288000 288704 292500 299520 312000 312300 320000 324792 333120 338325 347000 360000 360880 374400 390000 390375 399744 405990 416000 416400 433056 433750 444160 451100 468000 480000 499200 499680 520000 520500 532992 541320 555200 563875 576000 577408 585000 624000 624600 649584 650625 666240 676650 694000 720000 721760 748800 780000 780750 799488 811980 832000 832800 866112 867500 888320 902200 936000 960000 999360 1014975 1040000 1041000 1082640 1110400 1127750 1154816 1170000 1248000 1249200 1299168 1301250 1332480 1353300 1388000 1440000 1443520 1497600 1560000 1561500 1598976 1623960 1665600 1691625 1732224 1735000 1804400 1872000 1951875 1998720 2029950 2080000 2082000 2165280 2220800 2255500 2309632 2340000 2496000 2498400 2598336 2602500 2664960 2706600 2776000 2819375 2880000 2887040 3120000 3123000 3247920 3331200 3383250 3464448 3470000 3608800 3744000 3903750 3997440 4059900 4160000 4164000 4330560 4441600 4511000 4680000 4996800 5074875 5196672 5205000 5413200 5552000 5638750 5774080 6240000 6246000 6495840 6662400 6766500 6928896 6940000 7217600 7488000 7807500 7994880 8119800 8328000 8458125 8661120 9022000 9360000 9993600 10149750 10393344 10410000 10826400 11104000 11277500 11548160 12480000 12492000 12991680 13324800 13533000 13880000 14435200 15615000 16239600 16656000 16916250 17322240 18044000 18720000 19987200 20299500 20786688 20820000 21652800 22208000 22555000 24984000 25374375 25983360 27066000 27760000 28870400 31230000 32479200 33312000 33832500 34644480 36088000 37440000 39974400 40599000 41640000 43305600 45110000 49968000 50748750 51966720 54132000 55520000 57740800 62460000 64958400 66624000 67665000 72176000 81198000 83280000 86611200 90220000 99936000 101497500 103933440 108264000 111040000 124920000 129916800 135330000 144352000 162396000 166560000 173222400 180440000 199872000 202995000 216528000 249840000 259833600 270660000 288704000 324792000 333120000 360880000 405990000 433056000 499680000 519667200 541320000 649584000 721760000 811980000 866112000 999360000 1082640000 1299168000 1443520000 1623960000 2165280000 2598336000 3247920000 4330560000 6495840000 12991680000
- Sum of all divisors σ(n): 50603120568
- Sum of proper divisors (its aliquot sum) s(n): 37611440568
- 12991680000 is an abundant number, because the sum of its proper divisors (37611440568) is greater than itself. Its abundance is 24619760568
Bases of 12991680000
- Binary: 11000001100101110101001110000000002
- Hexadecimal: 0x3065D4E00
- Base-36: 5YUWSG0
Squares and roots of 12991680000
- 12991680000 squared (129916800002) is 168783749222400000000
- 12991680000 cubed (129916800003) is 2192784459097669632000000000000
-
The
square root of 12991680000 is 113981.0510567437 -
The
cube root of 12991680000 is 2350.8329626041
Scales and comparisons
How big is 12991680000?- 12,991,680,000 seconds is equal to 413 years, 4 weeks, 6 days, 16 hours.
-
To count from 1 to 12,991,680,000 would take you about eight hundred twenty-six 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 12991680000 cubic inches would be around 195.9 feet tall.
Recreational maths with 12991680000
- 12991680000 backwards is 00008619921
- 12991680000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12991680000's digits is 36
- More coming soon!
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