1997291220 (number)
1997291220 is an even 10-digits composite number following 1997291219 and preceding 1997291221. In scientific notation, it is written as 1.997291220 × 10^9. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 509783040 positive integers (up to 1997291220) that are relatively prime to 1997291220.
Interesting facts
- 1997291220 has 48 divisors, whose sum is 3891525120
- The reverse of 1997291220 is 0221927991
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 42
- Digital Root 6
Name
Name | one billion nine hundred ninety-seven million two hundred ninety-one thousand two hundred twenty |
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Notation
Scientific notation | 1.997291220 × 10^9 |
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Engineering notation | 1.997291220 × 10^9 |
Prime Factorization of 1997291220
Prime Factorization 2 × 2 × 15 × 41 × 53 × 15319
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 998645610 | Product of the distinct prime numbers |
The prime factorization of 1997291220 is 2 × 2 × 15 × 41 × 53 × 15319. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1997291220)
Multiplication
n×yn×2 | 3994582440 |
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n×3 | 5991873660 |
n×4 | 7989164880 |
n×5 | 9986456100 |
Division
n÷yn÷2 | 998645610 |
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n÷3 | 665763740 |
n÷3 | 499322805 |
n÷5 | 399458244 |
Exponentiation
nyn2 | 3989172217489088400 |
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n3 | 7.9675386450589E+27 |
n4 | 1.5913494980787E+37 |
n5 | 3.178388380464E+46 |
Nth Root
y√n2√n | 44691.064207512 |
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3√n | 1259.3519847485 |
4√n | 211.40261163834 |
5√n | 72.458323036419 |
Divisors of 1997291220
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1997291219 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1997291220 can be divided by 48 positive divisors. The sum of these divisors (counting 1997291220) is 1, the average is 0.020833333333333.
Base conversion 1997291220
Base | System | Value |
---|---|---|
2 | Binary | 1110111000011000011111011010100 |
3 | Ternary | 12011012020220110220 |
4 | Quaternary | 1313003003323110 |
5 | Quinary | 13042301304340 |
6 | Senary | 530104514340 |
8 | Octal | 16703037324 |
10 | Decimal | 1997291220 |
12 | Duodecimal | 478a7b9b0 |
16 | Hexadecimal | 770c3ed4 |
20 | Vigesimal | 1b431810 |
36 | Base36 | x14vro |
Cryptographic Hash Functions
md5 | 1e994aad51908631e0e1db1ed2bab7c5 |
---|---|
sha1 | 7eb29a8cea3ea94d4daf4beb8bf99ea016df7b81 |
sha256 | adc7828478b5ee4c687d9245f4047c0cb85ec77ee13117d8fe2e2369c4a6ee9e |
sha512 | d9a76f3dc518447ca4e5c64d9468b9ecfab0198082d64e2504e605ca7cab26f0ad64e20c3a406e637e7f267d6a479bd8038868d38d31dcf6cd5c9b3ee0f9da11 |
ripemd-160 | 9de26fc46bcbe99dbb23d6e4396838cd5336cfbf |
1997291220 as geometric shapes
Circle
Radius = nDiameter | 3994582440 |
---|---|
Circumference | 12549350847.663 |
Area | 1.2532354132368E+19 |
Sphere
Radius = nVolume | 3.337434783268E+28 |
---|---|
Surface area | 5.0129416529473E+19 |
Circumference | 12549350847.663 |
Square
Length = nPerimeter | 7989164880 |
---|---|
Area | 3989172217489088400 |
Diagonal | 2824596331.3327 |
Cube
Length = nSurface area | 2.3935033304935E+19 |
---|---|
Volume | 7.9675386450589E+27 |
Space diagonal | 3459409870.5512 |
Equilateral Triangle
Length = nPerimeter | 5991873660 |
---|---|
Area | 1.7273622402083E+18 |
Altitude | 1729704935.2756 |
Triangular Pyramid
Length = nSurface area | 1.7273622402083E+18 |
---|---|
Volume | 9.389834342145E+26 |
Height | 941532110.44424 |