20042980 (number)

20042980 is an even 8-digits composite number following 20042979 and preceding 20042981. In scientific notation, it is written as 2.0042980 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 8017184 positive integers (up to 20042980) that are relatively prime to 20042980.

Interesting facts

Basic properties

Name

Name twenty million forty-two thousand nine hundred eighty

Notation

Scientific notation 2.0042980 × 10^7
Engineering notation 2.0042980 × 10^6

Prime Factorization of 20042980

Prime Factorization 2 × 2 × 5 × 1002149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10021490
Product of the distinct prime numbers

The prime factorization of 20042980 is 2 × 2 × 5 × 1002149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 63, 97, 692, 191, 9939, 7927, 61116, 91900, 30394, 202548, 4371938, 3472738, 56419793, 70101042, 108650354, 696006163, 1695807612, 8871528159

Basic calculations (n = 20042980)

Multiplication

n×y
n×2 40085960
n×3 60128940
n×4 80171920
n×5 100214900

Division

n÷y
n÷2 10021490
n÷3 6680993.3333333
n÷3 5010745
n÷5 4008596

Exponentiation

ny
n2 401721047280400
n3 8.0516869162201E+21
n4 1.6137979982806E+29
n5 3.2345321003578E+36

Nth Root

y√n
2√n 4476.9386862006
3√n 271.63606532163
4√n 66.909929653233
5√n 28.866388919975

Divisors of 20042980

1, 2, 4, 5, 10, 20, 1002149, 2004298, 4008596, 5010745, 10021490, 20042980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20042979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20042980 can be divided by 12 positive divisors. The sum of these divisors (counting 20042980) is 1, the average is 0.083333333333333.

Base conversion 20042980

Base System Value
2 Binary 1001100011101010011100100
3 Ternary 1101201021210121
4 Quaternary 1030131103210
5 Quinary 20112333410
6 Senary 1553331324
8 Octal 114352344
10 Decimal 20042980
12 Duodecimal 6866b44
16 Hexadecimal 131d4e4
20 Vigesimal 655790
36 Base36 bxl9g

Cryptographic Hash Functions

md5 d1d79216f82479491df0f000d9f036e9
sha1 01c4dda135d5a45231d8812c03a218f66a9bf72a
sha256 e6d6a22bda520f569122f8037d7a48f4ec0c2b1bf9e8509b31b1b99d410a4a2e
sha512 f9a927b6142731f1862b5e13655336416536b21d036324d90adbf4e7abe3a03bf435edee75bfd92faeddb52e4bf346c0aaae302de972bb13a0665b6eb4081919
ripemd-160 e7ffeca716319b67a34dd698106ef3d3e21ba766

20042980 as geometric shapes

Circle

Radius = n
Diameter 40085960
Circumference 125933757.44809
Area 1.2620438909285E+15

Sphere

Radius = n
Volume 3.372682728667E+22
Surface area 5.048175563714E+15
Circumference 125933757.44809

Square

Length = n
Perimeter 80171920
Area 401721047280400
Diagonal 28345054.146373

Cube

Length = n
Surface area 2410326283682400
Volume 8.0516869162201E+21
Space diagonal 34715459.695087

Equilateral Triangle

Length = n
Perimeter 60128940
Area 1.7395031608986E+14
Altitude 17357729.847543

Triangular Pyramid

Length = n
Surface area 1.7395031608986E+14
Volume 9.4890040307504E+20
Height 9448351.3821242