20189140 (number)

20189140 is an even 8-digits composite number following 20189139 and preceding 20189141. In scientific notation, it is written as 2.0189140 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 8075648 positive integers (up to 20189140) that are relatively prime to 20189140.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189140 × 10^7
Engineering notation 2.0189140 × 10^6

Prime Factorization of 20189140

Prime Factorization 2 × 2 × 5 × 1009457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10094570
Product of the distinct prime numbers

The prime factorization of 20189140 is 2 × 2 × 5 × 1009457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 99, 57, 469, 241, 3496, 807, 35815, 93950, 551752, 397446, 7800388, 8631961, 44689140, 58106321, 160822991, 330087250, 1479466641, 7484007941

Basic calculations (n = 20189140)

Multiplication

n×y
n×2 40378280
n×3 60567420
n×4 80756560
n×5 100945700

Division

n÷y
n÷2 10094570
n÷3 6729713.3333333
n÷3 5047285
n÷5 4037828

Exponentiation

ny
n2 407601373939600
n3 8.2291212026589E+21
n4 1.6613888003745E+29
n5 3.3542011085193E+36

Nth Root

y√n
2√n 4493.2326892784
3√n 272.29475328324
4√n 67.031579791009
5√n 28.908367289654

Divisors of 20189140

1, 2, 4, 5, 10, 20, 1009457, 2018914, 4037828, 5047285, 10094570, 20189140

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 -20189139
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 20189140 can be divided by 12 positive divisors. The sum of these divisors (counting 20189140) is 1, the average is 0.083333333333333.

Base conversion 20189140

Base System Value
2 Binary 1001101000000111111010100
3 Ternary 1101222201021221
4 Quaternary 1031000333110
5 Quinary 20132023030
6 Senary 2000420124
8 Octal 115007724
10 Decimal 20189140
12 Duodecimal 6917644
16 Hexadecimal 1340fd4
20 Vigesimal 663ch0
36 Base36 c0q1g

Cryptographic Hash Functions

md5 e3a4b4d6bdbcb444edbf9e1f8d0aea03
sha1 9b44d5af77fb1fcca16590245f331b05d514cd2d
sha256 a785a1d5d2a1f0867ed95725b922115fdf27ea0e54e88ab52db59561ffc751b0
sha512 2590de7509e4db438bd1c8a120f517addd104c37c95649305bedf445fac8758176655bff7caa040b05fff3bf62e75ec22b870ef499ce4923ca09d2a9c6c7123e
ripemd-160 6ef441e437f2734513fcd703cc00b31df4673a4c

20189140 as geometric shapes

Circle

Radius = n
Diameter 40378280
Circumference 126852107.81259
Area 1.2805174819618E+15

Sphere

Radius = n
Volume 3.4470062287698E+22
Surface area 5.122069927847E+15
Circumference 126852107.81259

Square

Length = n
Perimeter 80756560
Area 407601373939600
Diagonal 28551755.600649

Cube

Length = n
Surface area 2445608243637600
Volume 8.2291212026589E+21
Space diagonal 34968616.241121

Equilateral Triangle

Length = n
Perimeter 60567420
Area 1.7649657222457E+14
Altitude 17484308.120561

Triangular Pyramid

Length = n
Surface area 1.7649657222457E+14
Volume 9.6981123426769E+20
Height 9517251.8668831