1027946990
1,027,946,990 is an even composite number composed of five prime numbers multiplied together.
1027946990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1027946990:
2 × 5 × 73 × 173 × 61
(2 × 5 × 7 × 7 × 7 × 17 × 17 × 17 × 61)See below for interesting mathematical facts about the number 1027946990 from the Numbermatics database.
Names of 1027946990
- Cardinal: 1027946990 can be written as One billion, twenty-seven million, nine hundred forty-six thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.02794699 × 109
Factors of 1027946990
Divisors of 1027946990
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 7 10 14 17 34 35 49 61 70 85 98 119 122 170 238 245 289 305 343 427 490 578 595 610 686 833 854 1037 1190 1445 1666 1715 2023 2074 2135 2890 2989 3430 4046 4165 4270 4913 5185 5831 5978 7259 8330 9826 10115 10370 11662 14161 14518 14945 17629 20230 20923 24565 28322 29155 29890 34391 35258 36295 41846 49130 50813 58310 68782 70805 72590 88145 99127 101626 104615 123403 141610 171955 176290 198254 209230 240737 246806 254065 299693 343910 355691 481474 495635 508130 599386 617015 711382 863821 991270 1203685 1234030 1498465 1685159 1727642 1778455 2097851 2407370 2996930 3370318 3556910 4195702 4319105 6046747 8425795 8638210 10489255 12093494 14684957 16851590 20978510 29369914 30233735 60467470 73424785 102794699 146849570 205589398 513973495 1027946990
- Sum of all divisors σ(n): 2330208000
- Sum of proper divisors (its aliquot sum) s(n): 1302261010
- 1027946990 is an abundant number, because the sum of its proper divisors (1302261010) is greater than itself. Its abundance is 274314020
Bases of 1027946990
- Binary: 1111010100010100111001111011102
- Hexadecimal: 0x3D4539EE
- Base-36: H00GZ2
Squares and roots of 1027946990
- 1027946990 squared (10279469902) is 1056675014250060100
- 1027946990 cubed (10279469903) is 1086205900306556387114099000
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The
square root of 1027946990 is 32061.6124048683 -
The
cube root of 1027946990 is 1009.2302045301
Scales and comparisons
How big is 1027946990?- 1,027,946,990 seconds is equal to 32 years, 35 weeks, 4 days, 12 hours, 49 minutes, 50 seconds.
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To count from 1 to 1,027,946,990 would take you about sixty-five 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 1027946990 cubic inches would be around 84.1 feet tall.
Recreational maths with 1027946990
- 1027946990 backwards is 0996497201
- The number of decimal digits it has is: 10
- The sum of 1027946990's digits is 47
- More coming soon!
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