12399440000
12,399,440,000 is an even composite number composed of five prime numbers multiplied together.
12399440000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12399440000:
27 × 54 × 37 × 59 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 37 × 59 × 71)See below for interesting mathematical facts about the number 12399440000 from the Numbermatics database.
Names of 12399440000
- Cardinal: 12399440000 can be written as Twelve billion, three hundred ninety-nine million, four hundred forty thousand.
Scientific notation
- Scientific notation: 1.239944 × 1010
Factors of 12399440000
Divisors of 12399440000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 37 40 50 59 64 71 74 80 100 118 125 128 142 148 160 185 200 236 250 284 295 296 320 355 370 400 472 500 568 590 592 625 640 710 740 800 925 944 1000 1136 1180 1184 1250 1420 1475 1480 1600 1775 1850 1888 2000 2183 2272 2360 2368 2500 2627 2840 2950 2960 3200 3550 3700 3776 4000 4189 4366 4544 4625 4720 4736 5000 5254 5680 5900 5920 7100 7375 7400 7552 8000 8378 8732 8875 9088 9250 9440 10000 10508 10915 11360 11800 11840 13135 14200 14750 14800 16000 16756 17464 17750 18500 18880 20000 20945 21016 21830 22720 23125 23600 23680 26270 28400 29500 29600 33512 34928 35500 36875 37000 37760 40000 41890 42032 43660 44375 45440 46250 47200 52540 54575 56800 59000 59200 65675 67024 69856 71000 73750 74000 80000 83780 84064 87320 88750 92500 94400 104725 105080 109150 113600 118000 118400 131350 134048 139712 142000 147500 148000 154993 167560 168128 174640 177500 185000 188800 209450 210160 218300 227200 236000 262700 268096 272875 279424 284000 295000 296000 309986 328375 335120 336256 349280 355000 370000 418900 420320 436600 472000 523625 525400 536192 545750 568000 590000 592000 619972 656750 670240 698560 710000 740000 774965 837800 840640 873200 944000 1047250 1050800 1091500 1136000 1180000 1239944 1313500 1340480 1364375 1397120 1420000 1480000 1549930 1641875 1675600 1681280 1746400 2094500 2101600 2183000 2360000 2479888 2618125 2627000 2680960 2728750 2840000 2960000 3099860 3283750 3351200 3492800 3874825 4189000 4203200 4366000 4720000 4959776 5236250 5254000 5457500 5680000 6199720 6567500 6702400 6985600 7749650 8378000 8406400 8732000 9919552 10472500 10508000 10915000 12399440 13135000 13404800 15499300 16756000 17464000 19374125 19839104 20945000 21016000 21830000 24798880 26270000 30998600 33512000 34928000 38748250 41890000 42032000 43660000 49597760 52540000 61997200 67024000 77496500 83780000 87320000 96870625 99195520 105080000 123994400 154993000 167560000 174640000 193741250 210160000 247988800 309986000 335120000 387482500 495977600 619972000 774965000 1239944000 1549930000 2479888000 3099860000 6199720000 12399440000
- Sum of all divisors σ(n): 32693284800
- Sum of proper divisors (its aliquot sum) s(n): 20293844800
- 12399440000 is an abundant number, because the sum of its proper divisors (20293844800) is greater than itself. Its abundance is 7894404800
Bases of 12399440000
- Binary: 10111000110001000001110000100000002
- Hexadecimal: 0x2E3107080
- Base-36: 5P2B14W
Squares and roots of 12399440000
- 12399440000 squared (123994400002) is 153746112313600000000
- 12399440000 cubed (123994400003) is 1906365694865744384000000000000
-
The
square root of 12399440000 is 111352.7727539821 -
The
cube root of 12399440000 is 2314.5542107253
Scales and comparisons
How big is 12399440000?- 12,399,440,000 seconds is equal to 394 years, 13 weeks, 5 days, 53 minutes, 20 seconds.
-
To count from 1 to 12,399,440,000 would take you about seven hundred eighty-eight 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 12399440000 cubic inches would be around 192.9 feet tall.
Recreational maths with 12399440000
- 12399440000 backwards is 00004499321
- 12399440000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12399440000's digits is 32
- More coming soon!
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