1990293345 (number)
1990293345 is an odd 10-digits composite number following 1990293344 and preceding 1990293346. In scientific notation, it is written as 1.990293345 × 10^9. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 1023042048 positive integers (up to 1990293345) that are relatively prime to 1990293345.
Interesting facts
- 1990293345 has 48 divisors, whose sum is 3575229840
- The reverse of 1990293345 is 5433920991
- Previous prime number is 773
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 45
- Digital Root 9
Name
Name | one billion nine hundred ninety million two hundred ninety-three thousand three hundred forty-five |
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Notation
Scientific notation | 1.990293345 × 10^9 |
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Engineering notation | 1.990293345 × 10^9 |
Prime Factorization of 1990293345
Prime Factorization 5 × 3 × 3 × 29 × 773 × 1973
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 663431115 | Product of the distinct prime numbers |
The prime factorization of 1990293345 is 5 × 3 × 3 × 29 × 773 × 1973. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1990293345)
Multiplication
n×yn×2 | 3980586690 |
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n×3 | 5970880035 |
n×4 | 7961173380 |
n×5 | 9951466725 |
Division
n÷yn÷2 | 995146672.5 |
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n÷3 | 663431115 |
n÷3 | 497573336.25 |
n÷5 | 398058669 |
Exponentiation
nyn2 | 3961267599151289025 |
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n3 | 7.8840845403549E+27 |
n4 | 1.5691640992086E+37 |
n5 | 3.1230968638678E+46 |
Nth Root
y√n2√n | 44612.703852154 |
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3√n | 1257.879473685 |
4√n | 211.21719591964 |
5√n | 72.407477530991 |
Divisors of 1990293345
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 | -1990293344 | 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 1990293345 can be divided by 48 positive divisors. The sum of these divisors (counting 1990293345) is 1, the average is 0.020833333333333.
Base conversion 1990293345
Base | System | Value |
---|---|---|
2 | Binary | 1110110101000010111011101100001 |
3 | Ternary | 12010201002101012100 |
4 | Quaternary | 1312220113131201 |
5 | Quinary | 13034003341340 |
6 | Senary | 525254521013 |
8 | Octal | 16650273541 |
10 | Decimal | 1990293345 |
12 | Duodecimal | 476666169 |
16 | Hexadecimal | 76a17761 |
20 | Vigesimal | 1b1j6d75 |
36 | Base36 | wwyw69 |
Cryptographic Hash Functions
md5 | 536bfd4cb4e806361dd73191b78876a9 |
---|---|
sha1 | fd289195c8ae117589b3912525540e4e4cf7f7d6 |
sha256 | 3373adf8962c02bbeb93701cf85dd74b2eea6df253c32ecac2d22db0a8544893 |
sha512 | 85984ddc6df32b487b9d89d2189adf08efff74789e27b6724b53de94b9a77ddd63291e0762ff1fe51fc4b026abe646ef8190438b6d36be39952262114ad42742 |
ripemd-160 | 4284a34bce0329bd58abfb69882a263bb11441d3 |
1990293345 as geometric shapes
Circle
Radius = nDiameter | 3980586690 |
---|---|
Circumference | 12505381902.281 |
Area | 1.2444689188397E+19 |
Sphere
Radius = nVolume | 3.3024776096347E+28 |
---|---|
Surface area | 4.9778756753588E+19 |
Circumference | 12505381902.281 |
Square
Length = nPerimeter | 7961173380 |
---|---|
Area | 3961267599151289025 |
Diagonal | 2814699841.5999 |
Cube
Length = nSurface area | 2.3767605594908E+19 |
---|---|
Volume | 7.8840845403549E+27 |
Space diagonal | 3447289195.5062 |
Equilateral Triangle
Length = nPerimeter | 5970880035 |
---|---|
Area | 1.7152791860266E+18 |
Altitude | 1723644597.7531 |
Triangular Pyramid
Length = nSurface area | 1.7152791860266E+18 |
---|---|
Volume | 9.291482736555E+26 |
Height | 938233280.5333 |