20189407 (number)

20189407 is an odd 8-digits composite number following 20189406 and preceding 20189408. In scientific notation, it is written as 2.0189407 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 17305200 positive integers (up to 20189407) that are relatively prime to 20189407.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand four hundred seven

Notation

Scientific notation 2.0189407 × 10^7
Engineering notation 2.0189407 × 10^6

Prime Factorization of 20189407

Prime Factorization 7 × 2884201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20189407
Product of the distinct prime numbers

The prime factorization of 20189407 is 7 × 2884201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189407)

Multiplication

n×y
n×2 40378814
n×3 60568221
n×4 80757628
n×5 100947035

Division

n÷y
n÷2 10094703.5
n÷3 6729802.3333333
n÷3 5047351.75
n÷5 4037881.4

Exponentiation

ny
n2 407612155011649
n3 8.2294476956773E+21
n4 1.6614766891324E+29
n5 3.3544229097907E+36

Nth Root

y√n
2√n 4493.2624005282
3√n 272.2959536378
4√n 67.031801411928
5√n 28.908443751487

Divisors of 20189407

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189406
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189407 can be divided by 4 positive divisors. The sum of these divisors (counting 20189407) is 1, the average is 0.25.

Base conversion 20189407

Base System Value
2 Binary 1001101000001000011011111
3 Ternary 1101222201122211
4 Quaternary 1031001003133
5 Quinary 20132030112
6 Senary 2000421251
8 Octal 115010337
10 Decimal 20189407
12 Duodecimal 6917827
16 Hexadecimal 13410df
20 Vigesimal 663da7
36 Base36 c0q8v

Cryptographic Hash Functions

md5 f97e928c2551f6fd0bdafb6a18b2b070
sha1 fba6de7803d4dd981c037979f4c16be918b58980
sha256 4feed3758f4222be5945db6283c84508564776eb695abb54691ade36583c26ce
sha512 23b89882aa75aa36bf9491e8604050a32302a222329e8896959f3b3933dae2837216f0cbd7aae91258a55a751b60b8e7d69292d236f143ed244f3907c356d137
ripemd-160 a2ab5717c1f483a6ca1152db247dcd3f74affe55

20189407 as geometric shapes

Circle

Radius = n
Diameter 40378814
Circumference 126853785.42307
Area 1.2805513516985E+15

Sphere

Radius = n
Volume 3.4471429898455E+22
Surface area 5.122205406794E+15
Circumference 126853785.42307

Square

Length = n
Perimeter 80757628
Area 407612155011649
Diagonal 28552133.19567

Cube

Length = n
Surface area 2445672930069894
Volume 8.2294476956773E+21
Space diagonal 34969078.698687

Equilateral Triangle

Length = n
Perimeter 60568221
Area 1.765012405657E+14
Altitude 17484539.349343

Triangular Pyramid

Length = n
Surface area 1.765012405657E+14
Volume 9.698497118389E+20
Height 9517377.7318901