20149950 (number)

20149950 is an even 8-digits composite number following 20149949 and preceding 20149951. In scientific notation, it is written as 2.0149950 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 5373280 positive integers (up to 20149950) that are relatively prime to 20149950.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand nine hundred fifty

Notation

Scientific notation 2.0149950 × 10^7
Engineering notation 2.0149950 × 10^6

Prime Factorization of 20149950

Prime Factorization 2 × 75 × 134333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20149950
Product of the distinct prime numbers

The prime factorization of 20149950 is 2 × 75 × 134333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149950)

Multiplication

n×y
n×2 40299900
n×3 60449850
n×4 80599800
n×5 100749750

Division

n÷y
n÷2 10074975
n÷3 6716650
n÷3 5037487.5
n÷5 4029990

Exponentiation

ny
n2 406020485002500
n3 8.1812924717761E+21
n4 1.6485263424167E+29
n5 3.3217723373378E+36

Nth Root

y√n
2√n 4488.8695681652
3√n 272.11845150861
4√n 66.999026621028
5√n 28.897135512542

Divisors of 20149950

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149949
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149950 can be divided by 8 positive divisors. The sum of these divisors (counting 20149950) is 1, the average is 0.125.

Base conversion 20149950

Base System Value
2 Binary 1001100110111011010111110
3 Ternary 1101220201112110
4 Quaternary 1030313122332
5 Quinary 20124244300
6 Senary 1555514450
8 Octal 114673276
10 Decimal 20149950
12 Duodecimal 68b8a26
16 Hexadecimal 13376be
20 Vigesimal 65ieha
36 Base36 bzvsu

Cryptographic Hash Functions

md5 20575d8cff18ecf28817433181447740
sha1 59ded7de623d9ffac1c8a703e15ed3d8dc85890b
sha256 ab8392d7167f62d665d09fde8413d873621bc964059d380dac1a70caab5d8742
sha512 06db6466d5bb0240e397238934ba2d306cb535075510fbc29d1bf145b53206f310b255929e2cbb08e417834c07c0f4656e7b8d54bd0eb87d392dfdb6db7539be
ripemd-160 3b1a9173ae02b1d865c5f42e7dee9aeb0c06df26

20149950 as geometric shapes

Circle

Radius = n
Diameter 40299900
Circumference 126605869.7804
Area 1.2755509728908E+15

Sphere

Radius = n
Volume 3.4269717768268E+22
Surface area 5.1022038915633E+15
Circumference 126605869.7804

Square

Length = n
Perimeter 80599800
Area 406020485002500
Diagonal 28496332.57114

Cube

Length = n
Surface area 2436122910015000
Volume 8.1812924717761E+21
Space diagonal 34900737.169972

Equilateral Triangle

Length = n
Perimeter 60449850
Area 1.7581202723452E+14
Altitude 17450368.584986

Triangular Pyramid

Length = n
Surface area 1.7581202723452E+14
Volume 9.6417456427722E+20
Height 9498777.5237132