20149426 (number)

20149426 is an even 8-digits composite number following 20149425 and preceding 20149427. In scientific notation, it is written as 2.0149426 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8760400 positive integers (up to 20149426) that are relatively prime to 20149426.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand four hundred twenty-six

Notation

Scientific notation 2.0149426 × 10^7
Engineering notation 2.0149426 × 10^6

Prime Factorization of 20149426

Prime Factorization 2 × 11 × 23 × 39821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20149426
Product of the distinct prime numbers

The prime factorization of 20149426 is 2 × 11 × 23 × 39821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149426)

Multiplication

n×y
n×2 40298852
n×3 60448278
n×4 80597704
n×5 100747130

Division

n÷y
n÷2 10074713
n÷3 6716475.3333333
n÷3 5037356.5
n÷5 4029885.2

Exponentiation

ny
n2 405999368129476
n3 8.1806542241716E+21
n4 1.6483548692153E+29
n5 3.3213404458994E+36

Nth Root

y√n
2√n 4488.8112011979
3√n 272.11609267224
4√n 66.998591038901
5√n 28.896985216819

Divisors of 20149426

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 -20149425
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 20149426 can be divided by 16 positive divisors. The sum of these divisors (counting 20149426) is 1, the average is 0.0625.

Base conversion 20149426

Base System Value
2 Binary 1001100110111010010110010
3 Ternary 1101220200211001
4 Quaternary 1030313102302
5 Quinary 20124240201
6 Senary 1555512214
8 Octal 114672262
10 Decimal 20149426
12 Duodecimal 68b866a
16 Hexadecimal 13374b2
20 Vigesimal 65idb6
36 Base36 bzvea

Cryptographic Hash Functions

md5 2e894bfde386937fd806e99d3183c188
sha1 c915efde98d1f1ddc183ec7717968ec9d604184d
sha256 c9793f0ee5b614b9082266572692ad22e04987abeccf6a0ad410d8c678c0d763
sha512 1966a4e9959d4d5b427255855294e8094876d250c87e28f07dae817c99d17ca93339c5e02fac1429ab3a7be884cd5994511995a9306be54eda4c395f83e0febe
ripemd-160 0632558a1720cc5d33be6437b9e93adcfc0ea841

20149426 as geometric shapes

Circle

Radius = n
Diameter 40298852
Circumference 126602577.3913
Area 1.2754846322777E+15

Sphere

Radius = n
Volume 3.4267044282955E+22
Surface area 5.1019385291106E+15
Circumference 126602577.3913

Square

Length = n
Perimeter 80597704
Area 405999368129476
Diagonal 28495591.523233

Cube

Length = n
Surface area 2435996208776856
Volume 8.1806542241716E+21
Space diagonal 34899829.575349

Equilateral Triangle

Length = n
Perimeter 60448278
Area 1.7580288336028E+14
Altitude 17449914.787675

Triangular Pyramid

Length = n
Surface area 1.7580288336028E+14
Volume 9.6409934607569E+20
Height 9498530.5077444