1990468000
1,990,468,000 is an even composite number composed of five prime numbers multiplied together.
1990468000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1990468000:
25 × 53 × 41 × 53 × 229
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 41 × 53 × 229)See below for interesting mathematical facts about the number 1990468000 from the Numbermatics database.
Names of 1990468000
- Cardinal: 1990468000 can be written as One billion, nine hundred ninety million, four hundred sixty-eight thousand.
Scientific notation
- Scientific notation: 1.990468 × 109
Factors of 1990468000
Divisors of 1990468000
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 41 50 53 80 82 100 106 125 160 164 200 205 212 229 250 265 328 400 410 424 458 500 530 656 800 820 848 916 1000 1025 1060 1145 1312 1325 1640 1696 1832 2000 2050 2120 2173 2290 2650 3280 3664 4000 4100 4240 4346 4580 5125 5300 5725 6560 6625 7328 8200 8480 8692 9160 9389 10250 10600 10865 11450 12137 13250 16400 17384 18320 18778 20500 21200 21730 22900 24274 26500 28625 32800 34768 36640 37556 41000 42400 43460 45800 46945 48548 53000 54325 57250 60685 69536 75112 82000 86920 91600 93890 97096 106000 108650 114500 121370 150224 164000 173840 183200 187780 194192 212000 217300 229000 234725 242740 271625 300448 303425 347680 375560 388384 434600 458000 469450 485480 497617 543250 606850 751120 869200 916000 938900 970960 995234 1086500 1173625 1213700 1502240 1517125 1738400 1877800 1941920 1990468 2173000 2347250 2427400 2488085 3034250 3755600 3980936 4346000 4694500 4854800 4976170 6068500 7511200 7961872 8692000 9389000 9709600 9952340 12137000 12440425 15923744 18778000 19904680 24274000 24880850 37556000 39809360 48548000 49761700 62202125 79618720 99523400 124404250 199046800 248808500 398093600 497617000 995234000 1990468000
- Sum of all divisors σ(n): 5126677920
- Sum of proper divisors (its aliquot sum) s(n): 3136209920
- 1990468000 is an abundant number, because the sum of its proper divisors (3136209920) is greater than itself. Its abundance is 1145741920
Bases of 1990468000
- Binary: 11101101010010000100001101000002
- Hexadecimal: 0x76A421A0
- Base-36: WX2MXS
Squares and roots of 1990468000
- 1990468000 squared (19904680002) is 3961962859024000000
- 1990468000 cubed (19904680003) is 7886160288075783232000000000
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The
square root of 1990468000 is 44614.6612673457 -
The
cube root of 1990468000 is 1257.9162670073
Scales and comparisons
How big is 1990468000?- 1,990,468,000 seconds is equal to 63 years, 15 weeks, 19 hours, 46 minutes, 40 seconds.
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To count from 1 to 1,990,468,000 would take you about one 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 1990468000 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990468000
- 1990468000 backwards is 0008640991
- The number of decimal digits it has is: 10
- The sum of 1990468000's digits is 37
- More coming soon!
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The information we have on file for 1990468000 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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