20147250 (number)

20147250 is an even 8-digits composite number following 20147249 and preceding 20147251. In scientific notation, it is written as 2.0147250 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 5372400 positive integers (up to 20147250) that are relatively prime to 20147250.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand two hundred fifty

Notation

Scientific notation 2.0147250 × 10^7
Engineering notation 2.0147250 × 10^6

Prime Factorization of 20147250

Prime Factorization 2 × 375 × 26863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20147250
Product of the distinct prime numbers

The prime factorization of 20147250 is 2 × 375 × 26863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147250)

Multiplication

n×y
n×2 40294500
n×3 60441750
n×4 80589000
n×5 100736250

Division

n÷y
n÷2 10073625
n÷3 6715750
n÷3 5036812.5
n÷5 4029450

Exponentiation

ny
n2 405911682562500
n3 8.1780041465073E+21
n4 1.6476429404072E+29
n5 3.3195474231119E+36

Nth Root

y√n
2√n 4488.5688142213
3√n 272.10629676152
4√n 66.996782118407
5√n 28.89636105456

Divisors of 20147250

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 -20147249
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 20147250 can be divided by 8 positive divisors. The sum of these divisors (counting 20147250) is 1, the average is 0.125.

Base conversion 20147250

Base System Value
2 Binary 1001100110110110000110010
3 Ternary 1101220120211110
4 Quaternary 1030312300302
5 Quinary 20124203000
6 Senary 1555454150
8 Octal 114666062
10 Decimal 20147250
12 Duodecimal 68b7356
16 Hexadecimal 1336c32
20 Vigesimal 65i82a
36 Base36 bztpu

Cryptographic Hash Functions

md5 afbb38d485f02a6d618c0fb835e5f2f1
sha1 5bec9bc454b00acc5e62a183bc8e51699ce62a12
sha256 91ea6ad4f59b7e44a8e9c1802bad39e109734c8bddf2e9a3c7db4fa94e7a9271
sha512 38e1df1c6d748a669d3a5d54cefb1153e1ed1b47ce590525cd1b480725831817286c4de5ab01a99cb400ba269f93c1f99f307f6f9705a85b09c3b86e5a74d9a6
ripemd-160 15a7fdb096e1c65f2e1cc399dd7c681d49ba3c5d

20147250 as geometric shapes

Circle

Radius = n
Diameter 40294500
Circumference 126588905.18007
Area 1.2752091599446E+15

Sphere

Radius = n
Volume 3.4255943663592E+22
Surface area 5.1008366397785E+15
Circumference 126588905.18007

Square

Length = n
Perimeter 80589000
Area 405911682562500
Diagonal 28492514.194521

Cube

Length = n
Surface area 2435470095375000
Volume 8.1780041465073E+21
Space diagonal 34896060.632792

Equilateral Triangle

Length = n
Perimeter 60441750
Area 1.75764914396E+14
Altitude 17448030.316396

Triangular Pyramid

Length = n
Surface area 1.75764914396E+14
Volume 9.6378703142784E+20
Height 9497504.7315071