21123090 (number)

21123090 is an even 8-digits composite number following 21123089 and preceding 21123091. In scientific notation, it is written as 2.1123090 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 5322240 positive integers (up to 21123090) that are relatively prime to 21123090.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred twenty-three thousand ninety

Notation

Scientific notation 2.1123090 × 10^7
Engineering notation 2.1123090 × 10^6

Prime Factorization of 21123090

Prime Factorization 2 × 3 × 3 × 335 × 31 × 113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7041030
Product of the distinct prime numbers

The prime factorization of 21123090 is 2 × 3 × 3 × 335 × 31 × 113. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 22, 29, 465, 205, 6980, 4374, 80063, 29646, 755245, 316333, 2629978, 615394, 15478668, 42904034, 298621334, 951218629, 2517506863, 7549554782

Basic calculations (n = 21123090)

Multiplication

n×y
n×2 42246180
n×3 63369270
n×4 84492360
n×5 105615450

Division

n÷y
n÷2 10561545
n÷3 7041030
n÷3 5280772.5
n÷5 4224618

Exponentiation

ny
n2 446184931148100
n3 9.4248044572851E+21
n4 1.9908099278363E+29
n5 4.2052057278581E+36

Nth Root

y√n
2√n 4595.9862924078
3√n 276.43040910354
4√n 67.793703928962
5√n 29.171011595339

Divisors of 21123090

1, 2, 3, 6, 9, 18, 31, 62, 93, 113, 186, 226, 279, 335, 339, 558, 670, 678, 1005, 1017, 2010, 2034, 3015, 3503, 6030, 7006, 10385, 10509, 20770, 21018, 31155, 31527, 37855, 62310, 63054, 75710, 93465, 113565, 186930, 227130, 340695, 681390, 1173505, 2347010, 3520515, 7041030, 10561545, 21123090

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 -21123089
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 21123090 can be divided by 48 positive divisors. The sum of these divisors (counting 21123090) is 1, the average is 0.020833333333333.

Base conversion 21123090

Base System Value
2 Binary 1010000100101000000010010
3 Ternary 1110202011102200
4 Quaternary 1100211000102
5 Quinary 20401414330
6 Senary 2032424030
8 Octal 120450022
10 Decimal 21123090
12 Duodecimal 70a8016
16 Hexadecimal 1425012
20 Vigesimal 6c07ea
36 Base36 ckqoi

Cryptographic Hash Functions

md5 f2e1daa2b22c924a267df5f176e72ae8
sha1 a6f5db3ef4dc775b405d1f7a36e14165f73377aa
sha256 26b58fb449a74d3d2bd86f2597ae858d74139a0c1fb58870bd58119fa15b761a
sha512 30e870f2d9ece421dc88bb170c9968de4aad929cafa17df13ee5730461ee7d759bf5a3522f9813db18c18fb528316de13464703c1a9b86d3d3ba169c03e297de
ripemd-160 77dd15f1d28d6847c7e6d7ba3a2d42bdc27e02fb

21123090 as geometric shapes

Circle

Radius = n
Diameter 42246180
Circumference 132720288.73023
Area 1.4017313018373E+15

Sphere

Radius = n
Volume 3.9478528592703E+22
Surface area 5.6069252073494E+15
Circumference 132720288.73023

Square

Length = n
Perimeter 84492360
Area 446184931148100
Diagonal 29872560.357228

Cube

Length = n
Surface area 2677109586888600
Volume 9.4248044572851E+21
Space diagonal 36586265.09285

Equilateral Triangle

Length = n
Perimeter 63369270
Area 1.9320374258003E+14
Altitude 18293132.546425

Triangular Pyramid

Length = n
Surface area 1.9320374258003E+14
Volume 1.1107238571839E+21
Height 9957520.1190758