2689980 (number)
2689980 is an even 7-digits composite number following 2689979 and preceding 2689981. In scientific notation, it is written as 2.689980 × 10^6. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 708928 positive integers (up to 2689980) that are relatively prime to 2689980.
Interesting facts
- 2689980 has 48 divisors, whose sum is 7620480
- The reverse of 2689980 is 0899862
- Previous prime number is 107
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 42
- Digital Root 6
Name
Name | two million six hundred eighty-nine thousand nine hundred eighty |
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Notation
Scientific notation | 2.689980 × 10^6 |
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Engineering notation | 2.689980 × 10^6 |
Prime Factorization of 2689980
Prime Factorization 2 × 2 × 5 × 3 × 107 × 419
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 1344990 | Product of the distinct prime numbers |
The prime factorization of 2689980 is 2 × 2 × 5 × 3 × 107 × 419. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2689980)
Multiplication
n×yn×2 | 5379960 |
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n×3 | 8069940 |
n×4 | 10759920 |
n×5 | 13449900 |
Division
n÷yn÷2 | 1344990 |
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n÷3 | 896660 |
n÷3 | 672495 |
n÷5 | 537996 |
Exponentiation
nyn2 | 7235992400400 |
---|---|
n3 | 1.9464674837228E+19 |
n4 | 5.2359586018647E+25 |
n5 | 1.4084623919844E+32 |
Nth Root
y√n2√n | 1640.1158495667 |
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3√n | 139.07519696381 |
4√n | 40.498343787947 |
5√n | 19.317450595472 |
Divisors of 2689980
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 | -2689979 | 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 2689980 can be divided by 48 positive divisors. The sum of these divisors (counting 2689980) is 1, the average is 0.020833333333333.
Base conversion 2689980
Base | System | Value |
---|---|---|
2 | Binary | 1010010000101110111100 |
3 | Ternary | 12001122221220 |
4 | Quaternary | 22100232330 |
5 | Quinary | 1142034410 |
6 | Senary | 133353340 |
8 | Octal | 12205674 |
10 | Decimal | 2689980 |
12 | Duodecimal | a98850 |
16 | Hexadecimal | 290bbc |
20 | Vigesimal | gg4j0 |
36 | Base36 | 1lnlo |
Cryptographic Hash Functions
md5 | 682b60cdf5b4de0720d3ecca2eb131eb |
---|---|
sha1 | bb0b4412bec0568635f31bf6619fdfb4da317e84 |
sha256 | 20f874cb44baefc97af1f0f448ba2e43b9fc98bb49f700eda632c708ba839f25 |
sha512 | eda6dd4cfd41481c7d69bca95de3e47ba9126556c227d203ef179bbe65bf8d8614ce7143f4488b04b36765994707e1380d91f2670e48562fe5f1f207bb3a023d |
ripemd-160 | 605ee1e6ca7eed04b0878388a8dd59aedc1d9563 |
2689980 as geometric shapes
Circle
Radius = nDiameter | 5379960 |
---|---|
Circumference | 16901642.812607 |
Area | 22732540566528 |
Sphere
Radius = nVolume | 8.1533439297533E+19 |
---|---|
Surface area | 90930162266113 |
Circumference | 16901642.812607 |
Square
Length = nPerimeter | 10759920 |
---|---|
Area | 7235992400400 |
Diagonal | 3804206.1985124 |
Cube
Length = nSurface area | 43415954402400 |
---|---|
Volume | 1.9464674837228E+19 |
Space diagonal | 4659182.0313441 |
Equilateral Triangle
Length = nPerimeter | 8069940 |
---|---|
Area | 3133276620168.8 |
Altitude | 2329591.0156721 |
Triangular Pyramid
Length = nSurface area | 3133276620168.8 |
---|---|
Volume | 2.2939339284992E+18 |
Height | 1268068.7328375 |