27996840 (number)
27996840 is an even 8-digits composite number following 27996839 and preceding 27996841. In scientific notation, it is written as 2.7996840 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 7464960 positive integers (up to 27996840) that are relatively prime to 27996840.
Interesting facts
- 27996840 has 64 divisors, whose sum is 87111360
- The reverse of 27996840 is 04869972
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | twenty-seven million nine hundred ninety-six thousand eight hundred forty |
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Notation
Scientific notation | 2.7996840 × 10^7 |
---|---|
Engineering notation | 2.7996840 × 10^6 |
Prime Factorization of 27996840
Prime Factorization 2 × 2 × 2 × 5 × 27 × 3 × 8641
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 6999210 | Product of the distinct prime numbers |
The prime factorization of 27996840 is 2 × 2 × 2 × 5 × 27 × 3 × 8641. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 27996840)
Multiplication
n×yn×2 | 55993680 |
---|---|
n×3 | 83990520 |
n×4 | 111987360 |
n×5 | 139984200 |
Division
n÷yn÷2 | 13998420 |
---|---|
n÷3 | 9332280 |
n÷3 | 6999210 |
n÷5 | 5599368 |
Exponentiation
nyn2 | 783823049985600 |
---|---|
n3 | 2.1944568518759E+22 |
n4 | 6.1437857368873E+29 |
n5 | 1.7200658626992E+37 |
Nth Root
y√n2√n | 5291.2040217705 |
---|---|
3√n | 303.64747339929 |
4√n | 72.740662780665 |
5√n | 30.861839125348 |
Divisors of 27996840
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -27996839 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 27996840 can be divided by 64 positive divisors. The sum of these divisors (counting 27996840) is 1, the average is 0.015625.
Base conversion 27996840
Base | System | Value |
---|---|---|
2 | Binary | 1101010110011001010101000 |
3 | Ternary | 1221200101110000 |
4 | Quaternary | 1222303022220 |
5 | Quinary | 24131344330 |
6 | Senary | 2440023000 |
8 | Octal | 152631250 |
10 | Decimal | 27996840 |
12 | Duodecimal | 9461a60 |
16 | Hexadecimal | 1ab32a8 |
20 | Vigesimal | 8ejc20 |
36 | Base36 | go2i0 |
Cryptographic Hash Functions
md5 | 34bea3f74c96613d9f06902a105e71b8 |
---|---|
sha1 | 93ad6ca235c954e486651e69871363e4611b7027 |
sha256 | af114c28495a4886e200192a7838bf4cd9b15569b31271908be58dd42f9a185c |
sha512 | 4f2d78b9c1f695a07deb801c63c0940a6ce45b656aa1f4a1c1bad2e058ac7efcf1423d32ce51d20eb2794cb771e8fa9b7bc2b8f427fab6888c904547154ce0ea |
ripemd-160 | 82e3a49189513c2f739277e4edbc43f4c99e3f53 |
27996840 as geometric shapes
Circle
Radius = nDiameter | 55993680 |
---|---|
Circumference | 175909333.73546 |
Area | 2.4624527355491E+15 |
Sphere
Radius = nVolume | 9.1921193659641E+22 |
---|---|
Surface area | 9.8498109421964E+15 |
Circumference | 175909333.73546 |
Square
Length = nPerimeter | 111987360 |
---|---|
Area | 783823049985600 |
Diagonal | 39593510.83159 |
Cube
Length = nSurface area | 4702938299913600 |
---|---|
Volume | 2.1944568518759E+22 |
Space diagonal | 48491949.331377 |
Equilateral Triangle
Length = nPerimeter | 83990520 |
---|---|
Area | 3.3940533667966E+14 |
Altitude | 24245974.665688 |
Triangular Pyramid
Length = nSurface area | 3.3940533667966E+14 |
---|---|
Volume | 2.5861922016379E+21 |
Height | 13197836.943863 |