20137947 (number)

20137947 is an odd 8-digits composite number following 20137946 and preceding 20137948. In scientific notation, it is written as 2.0137947 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13400328 positive integers (up to 20137947) that are relatively prime to 20137947.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-seven thousand nine hundred forty-seven

Notation

Scientific notation 2.0137947 × 10^7
Engineering notation 2.0137947 × 10^6

Prime Factorization of 20137947

Prime Factorization 3 × 563 × 11923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20137947
Product of the distinct prime numbers

The prime factorization of 20137947 is 3 × 563 × 11923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20137947)

Multiplication

n×y
n×2 40275894
n×3 60413841
n×4 80551788
n×5 100689735

Division

n÷y
n÷2 10068973.5
n÷3 6712649
n÷3 5034486.75
n÷5 4027589.4

Exponentiation

ny
n2 405536909374809
n3 8.1666807875337E+21
n4 1.6446018486527E+29
n5 3.3118904864271E+36

Nth Root

y√n
2√n 4487.5323954262
3√n 272.06440858647
4√n 66.989046831749
5√n 28.893691980495

Divisors of 20137947

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 -20137946
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 20137947 can be divided by 8 positive divisors. The sum of these divisors (counting 20137947) is 1, the average is 0.125.

Base conversion 20137947

Base System Value
2 Binary 1001100110100011111011011
3 Ternary 1101220010001220
4 Quaternary 1030310133123
5 Quinary 20123403242
6 Senary 1555343123
8 Octal 114643733
10 Decimal 20137947
12 Duodecimal 68b1aa3
16 Hexadecimal 13347db
20 Vigesimal 65h4h7
36 Base36 bzmjf

Cryptographic Hash Functions

md5 0f2b22ec10f1a06580d3141e4420c9d6
sha1 bee1c31748beb06637c3c784ed50e33ccc1199bd
sha256 d687535621ad1f90533e8752ddde5bbd199157649517d90497caba3c82f0e91a
sha512 5aee059d6f24fcb6a9b42340896d5fe59c5ad76ad65e0ff130cb8347269a2707d9f915e3f0c0842ece582bc619f27cd3799021c0e548478828346d760268b9a6
ripemd-160 fc667267793126f37c47f756935e4b0a933304a4

20137947 as geometric shapes

Circle

Radius = n
Diameter 40275894
Circumference 126530452.70716
Area 1.2740317752514E+15

Sphere

Radius = n
Volume 3.4208512488438E+22
Surface area 5.0961271010056E+15
Circumference 126530452.70716

Square

Length = n
Perimeter 80551788
Area 405536909374809
Diagonal 28479357.765751

Cube

Length = n
Surface area 2433221456248854
Volume 8.1666807875337E+21
Space diagonal 34879947.364129

Equilateral Triangle

Length = n
Perimeter 60413841
Area 1.7560263284541E+14
Altitude 17439973.682065

Triangular Pyramid

Length = n
Surface area 1.7560263284541E+14
Volume 9.6245256077516E+20
Height 9493119.2552502