19949440000
19,949,440,000 is an even composite number composed of five prime numbers multiplied together.
19949440000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred forty divisors.
Prime factorization of 19949440000:
210 × 54 × 7 × 61 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 61 × 73)See below for interesting mathematical facts about the number 19949440000 from the Numbermatics database.
Names of 19949440000
- Cardinal: 19949440000 can be written as Nineteen billion, nine hundred forty-nine million, four hundred forty thousand.
Scientific notation
- Scientific notation: 1.994944 × 1010
Factors of 19949440000
Divisors of 19949440000
- Number of divisors d(n): 440
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 61 64 70 73 80 100 112 122 125 128 140 146 160 175 200 224 244 250 256 280 292 305 320 350 365 400 427 448 488 500 511 512 560 584 610 625 640 700 730 800 854 875 896 976 1000 1022 1024 1120 1168 1220 1250 1280 1400 1460 1525 1600 1708 1750 1792 1825 1952 2000 2044 2135 2240 2336 2440 2500 2555 2560 2800 2920 3050 3200 3416 3500 3584 3650 3904 4000 4088 4270 4375 4453 4480 4672 4880 5000 5110 5120 5600 5840 6100 6400 6832 7000 7168 7300 7625 7808 8000 8176 8540 8750 8906 8960 9125 9344 9760 10000 10220 10675 11200 11680 12200 12775 12800 13664 14000 14600 15250 15616 16000 16352 17080 17500 17812 17920 18250 18688 19520 20000 20440 21350 22265 22400 23360 24400 25550 25600 27328 28000 29200 30500 31171 31232 32000 32704 34160 35000 35624 35840 36500 37376 38125 39040 40000 40880 42700 44530 44800 45625 46720 48800 51100 53375 54656 56000 58400 61000 62342 62464 63875 64000 65408 68320 70000 71248 73000 74752 76250 78080 80000 81760 85400 89060 89600 91250 93440 97600 102200 106750 109312 111325 112000 116800 122000 124684 127750 128000 130816 136640 140000 142496 146000 152500 155855 156160 160000 163520 170800 178120 179200 182500 186880 195200 204400 213500 218624 222650 224000 233600 244000 249368 255500 261632 266875 273280 280000 284992 292000 305000 311710 312320 319375 320000 327040 341600 356240 365000 373760 390400 408800 427000 437248 445300 448000 467200 488000 498736 511000 523264 533750 546560 556625 560000 569984 584000 610000 623420 638750 640000 654080 683200 712480 730000 779275 780800 817600 854000 890600 896000 934400 976000 997472 1022000 1067500 1093120 1113250 1120000 1139968 1168000 1220000 1246840 1277500 1308160 1366400 1424960 1460000 1558550 1561600 1635200 1708000 1781200 1868800 1952000 1994944 2044000 2135000 2186240 2226500 2240000 2279936 2336000 2440000 2493680 2555000 2616320 2732800 2783125 2849920 2920000 3117100 3270400 3416000 3562400 3896375 3904000 3989888 4088000 4270000 4453000 4480000 4559872 4672000 4880000 4987360 5110000 5465600 5566250 5699840 5840000 6234200 6540800 6832000 7124800 7792750 7808000 7979776 8176000 8540000 8906000 9344000 9760000 9974720 10220000 10931200 11132500 11399680 11680000 12468400 13081600 13664000 14249600 15585500 15959552 16352000 17080000 17812000 19481875 19520000 19949440 20440000 22265000 22799360 23360000 24936800 27328000 28499200 31171000 31919104 32704000 34160000 35624000 38963750 39040000 39898880 40880000 44530000 46720000 49873600 54656000 56998400 62342000 65408000 68320000 71248000 77927500 79797760 81760000 89060000 99747200 113996800 124684000 136640000 142496000 155855000 159595520 163520000 178120000 199494400 249368000 273280000 284992000 311710000 327040000 356240000 398988800 498736000 569984000 623420000 712480000 797977600 997472000 1246840000 1424960000 1994944000 2493680000 2849920000 3989888000 4987360000 9974720000 19949440000
- Sum of all divisors σ(n): 58678941728
- Sum of proper divisors (its aliquot sum) s(n): 38729501728
- 19949440000 is an abundant number, because the sum of its proper divisors (38729501728) is greater than itself. Its abundance is 18780061728
Bases of 19949440000
- Binary: 100101001010001010001001100000000002
- Hexadecimal: 0x4A5144C00
- Base-36: 95XDQF4
Squares and roots of 19949440000
- 19949440000 squared (199494400002) is 397980156313600000000
- 19949440000 cubed (199494400003) is 7939481249568784384000000000000
-
The
square root of 19949440000 is 141242.4865258325 -
The
cube root of 19949440000 is 2712.1283371655
Scales and comparisons
How big is 19949440000?- 19,949,440,000 seconds is equal to 634 years, 17 weeks, 1 day, 7 hours, 6 minutes, 40 seconds.
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To count from 1 to 19,949,440,000 would take you about one thousand, two hundred sixty-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 19949440000 cubic inches would be around 226 feet tall.
Recreational maths with 19949440000
- 19949440000 backwards is 00004494991
- 19949440000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 19949440000's digits is 40
- More coming soon!
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The information we have on file for 19949440000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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