1990381500
1,990,381,500 is an even composite number composed of five prime numbers multiplied together.
1990381500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1990381500:
22 × 32 × 53 × 732 × 83
(2 × 2 × 3 × 3 × 5 × 5 × 5 × 73 × 73 × 83)See below for interesting mathematical facts about the number 1990381500 from the Numbermatics database.
Names of 1990381500
- Cardinal: 1990381500 can be written as One billion, nine hundred ninety million, three hundred eighty-one thousand, five hundred.
Scientific notation
- Scientific notation: 1.9903815 × 109
Factors of 1990381500
Divisors of 1990381500
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 73 75 83 90 100 125 146 150 166 180 219 225 249 250 292 300 332 365 375 415 438 450 498 500 657 730 747 750 830 876 900 996 1095 1125 1245 1314 1460 1494 1500 1660 1825 2075 2190 2250 2490 2628 2988 3285 3650 3735 4150 4380 4500 4980 5329 5475 6059 6225 6570 7300 7470 8300 9125 10375 10658 10950 12118 12450 13140 14940 15987 16425 18177 18250 18675 20750 21316 21900 24236 24900 26645 27375 30295 31125 31974 32850 36354 36500 37350 41500 47961 53290 54531 54750 60590 62250 63948 65700 72708 74700 79935 82125 90885 93375 95922 106580 109062 109500 121180 124500 133225 151475 159870 164250 181770 186750 191844 218124 239805 266450 272655 302950 319740 328500 363540 373500 399675 442307 454425 479610 532900 545310 605900 666125 757375 799350 884614 908850 959220 1090620 1199025 1326921 1332250 1363275 1514750 1598700 1769228 1817700 1998375 2211535 2272125 2398050 2653842 2664500 2726550 3029500 3980763 3996750 4423070 4544250 4796100 5307684 5453100 5995125 6634605 6816375 7961526 7993500 8846140 9088500 11057675 11990250 13269210 13632750 15923052 19903815 22115350 23980500 26538420 27265500 33173025 39807630 44230700 55288375 66346050 79615260 99519075 110576750 132692100 165865125 199038150 221153500 331730250 398076300 497595375 663460500 995190750 1990381500
- Sum of all divisors σ(n): 6442882992
- Sum of proper divisors (its aliquot sum) s(n): 4452501492
- 1990381500 is an abundant number, because the sum of its proper divisors (4452501492) is greater than itself. Its abundance is 2462119992
Bases of 1990381500
- Binary: 11101101010001011001111101111002
- Hexadecimal: 0x76A2CFBC
- Base-36: WX0S70
Squares and roots of 1990381500
- 1990381500 squared (19903815002) is 3961618515542250000
- 1990381500 cubed (19903815003) is 7885132203392756868375000000
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The
square root of 1990381500 is 44613.6918445447 -
The
cube root of 1990381500 is 1257.8980449387
Scales and comparisons
How big is 1990381500?- 1,990,381,500 seconds is equal to 63 years, 14 weeks, 6 days, 19 hours, 45 minutes.
-
To count from 1 to 1,990,381,500 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 1990381500 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990381500
- 1990381500 backwards is 0051830991
- 1990381500 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1990381500's digits is 36
- More coming soon!
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"Number 1990381500 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.
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Numbermatics. (2024). Number 1990381500 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/1990381500/
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The information we have on file for 1990381500 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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