1220761490 (number)
1220761490 is an even 10-digits composite number following 1220761489 and preceding 1220761491. In scientific notation, it is written as 1.220761490 × 10^9. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 442091520 positive integers (up to 1220761490) that are relatively prime to 1220761490.
Interesting facts
- 1220761490 has 32 divisors, whose sum is 1895382720
- The reverse of 1220761490 is 0941670221
- Previous prime number is 97
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 32
- Digital Root 5
Name
Name | one billion two hundred twenty million seven hundred sixty-one thousand four hundred ninety |
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Notation
Scientific notation | 1.220761490 × 10^9 |
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Engineering notation | 1.220761490 × 10^9 |
Prime Factorization of 1220761490
Prime Factorization 2 × 65 × 739 × 97 × 131
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1220761490 | Product of the distinct prime numbers |
The prime factorization of 1220761490 is 2 × 65 × 739 × 97 × 131. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1220761490)
Multiplication
n×yn×2 | 2441522980 |
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n×3 | 3662284470 |
n×4 | 4883045960 |
n×5 | 6103807450 |
Division
n÷yn÷2 | 610380745 |
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n÷3 | 406920496.66667 |
n÷3 | 305190372.5 |
n÷5 | 244152298 |
Exponentiation
nyn2 | 1490258615467020100 |
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n3 | 1.8192503279029E+27 |
n4 | 2.2208707409737E+36 |
n5 | 2.7111534748484E+45 |
Nth Root
y√n2√n | 34939.397390339 |
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3√n | 1068.7519994035 |
4√n | 186.920831879 |
5√n | 65.663823003807 |
Divisors of 1220761490
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1220761489 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1220761490 can be divided by 32 positive divisors. The sum of these divisors (counting 1220761490) is 1, the average is 0.03125.
Base conversion 1220761490
Base | System | Value |
---|---|---|
2 | Binary | 1001000110000110101011110010010 |
3 | Ternary | 10011002002002221112 |
4 | Quaternary | 1020300311132102 |
5 | Quinary | 10000003331430 |
6 | Senary | 321045053322 |
8 | Octal | 11060653622 |
10 | Decimal | 1220761490 |
12 | Duodecimal | 2a09b7242 |
16 | Hexadecimal | 48c35792 |
20 | Vigesimal | j19f3ea |
36 | Base36 | k6t5le |
Cryptographic Hash Functions
md5 | 16537d187c21786f48b90a0fc1d4d137 |
---|---|
sha1 | d1e575859eda7b166442d2062d53d84924a13bf8 |
sha256 | 47b14dd6386b638f8310197589d146891f8b6fcc9ebfe12b13bdc5290d71c725 |
sha512 | cc3cd5daaf446062f2f90c02cf220e557e0a913094d53fe82530d0d18d3c1c1c944467e6934e29b98df22e11ffdfc7f4c441dfb5864566399e2db69fc0896047 |
ripemd-160 | 7350b02fab4668b6ca835ca47384ce4bfbfa3846 |
1220761490 as geometric shapes
Circle
Radius = nDiameter | 2441522980 |
---|---|
Circumference | 7670270657.5387 |
Area | 4.6817855183001E+18 |
Sphere
Radius = nVolume | 7.6204579535739E+27 |
---|---|
Surface area | 1.87271420732E+19 |
Circumference | 7670270657.5387 |
Square
Length = nPerimeter | 4883045960 |
---|---|
Area | 1490258615467020100 |
Diagonal | 1726417455.5808 |
Cube
Length = nSurface area | 8941551692802120600 |
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Volume | 1.8192503279029E+27 |
Space diagonal | 2114420924.6035 |
Equilateral Triangle
Length = nPerimeter | 3662284470 |
---|---|
Area | 6.4530090960153E+17 |
Altitude | 1057210462.3017 |
Triangular Pyramid
Length = nSurface area | 6.4530090960153E+17 |
---|---|
Volume | 2.1440070725599E+26 |
Height | 575472485.1936 |