20162990 (number)

20162990 is an even 8-digits composite number following 20162989 and preceding 20162991. In scientific notation, it is written as 2.0162990 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 7640640 positive integers (up to 20162990) that are relatively prime to 20162990.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-two thousand nine hundred ninety

Notation

Scientific notation 2.0162990 × 10^7
Engineering notation 2.0162990 × 10^6

Prime Factorization of 20162990

Prime Factorization 2 × 5 × 19 × 106121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20162990
Product of the distinct prime numbers

The prime factorization of 20162990 is 2 × 5 × 19 × 106121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 85, 59, 879, 18, 5521, 4041, 74753, 76306, 630287, 895348, 5975340, 2233073, 15394949, 75573274, 272942744, 490606955, 9563236984, 1804656144

Basic calculations (n = 20162990)

Multiplication

n×y
n×2 40325980
n×3 60488970
n×4 80651960
n×5 100814950

Division

n÷y
n÷2 10081495
n÷3 6720996.6666667
n÷3 5040747.5
n÷5 4032598

Exponentiation

ny
n2 406546165740100
n3 8.197186274356E+21
n4 1.6527978487798E+29
n5 3.3325346496968E+36

Nth Root

y√n
2√n 4490.3218147478
3√n 272.17713915515
4√n 67.009863563119
5√n 28.900874689482

Divisors of 20162990

1, 2, 5, 10, 19, 38, 95, 190, 106121, 212242, 530605, 1061210, 2016299, 4032598, 10081495, 20162990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20162989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20162990 can be divided by 16 positive divisors. The sum of these divisors (counting 20162990) is 1, the average is 0.0625.

Base conversion 20162990

Base System Value
2 Binary 1001100111010100110101110
3 Ternary 1101221101102102
4 Quaternary 1030322212232
5 Quinary 20130203430
6 Senary 2000055102
8 Octal 114724656
10 Decimal 20162990
12 Duodecimal 6904492
16 Hexadecimal 133a9ae
20 Vigesimal 66079a
36 Base36 c05v2

Cryptographic Hash Functions

md5 f8cd0a591a8f518cb329ff0c988b30be
sha1 bee5d95b07e825d9e713ac7d716fbcc224995526
sha256 b5c62e4ba5d34bec1ac2f2614b921f2fc0f2a0f847704a36c2605d147d4cfd77
sha512 9901fdabf023849160d37e7d618d9396f4250b876cf46b92a992913936f18e0afedb2ccf7193c2eed637a8ae3e54c8e7358fb546ae0cd6f3ab8e5bb3f8ceb62f
ripemd-160 6dd85d22f6542b0994adfdfc57aba82fc682f654

20162990 as geometric shapes

Circle

Radius = n
Diameter 40325980
Circumference 126687802.51681
Area 1.2772024476342E+15

Sphere

Radius = n
Volume 3.4336293572832E+22
Surface area 5.1088097905368E+15
Circumference 126687802.51681

Square

Length = n
Perimeter 80651960
Area 406546165740100
Diagonal 28514773.915993

Cube

Length = n
Surface area 2439276994440600
Volume 8.197186274356E+21
Space diagonal 34923323.112503

Equilateral Triangle

Length = n
Perimeter 60488970
Area 1.7603965367104E+14
Altitude 17461661.556252

Triangular Pyramid

Length = n
Surface area 1.7603965367104E+14
Volume 9.660476668744E+20
Height 9504924.6386644