20237947 (number)

20237947 is an odd 8-digits composite number following 20237946 and preceding 20237948. In scientific notation, it is written as 2.0237947 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 19585080 positive integers (up to 20237947) that are relatively prime to 20237947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0237947 × 10^7
Engineering notation 2.0237947 × 10^6

Prime Factorization of 20237947

Prime Factorization 31 × 652837

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20237947
Product of the distinct prime numbers

The prime factorization of 20237947 is 31 × 652837. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20237947)

Multiplication

n×y
n×2 40475894
n×3 60713841
n×4 80951788
n×5 101189735

Division

n÷y
n÷2 10118973.5
n÷3 6745982.3333333
n÷3 5059486.75
n÷5 4047589.4

Exponentiation

ny
n2 409574498774809
n3 8.2889469987561E+21
n4 1.6775127004664E+29
n5 3.3949413123865E+36

Nth Root

y√n
2√n 4498.6605784389
3√n 272.51399978575
4√n 67.07205512312
5√n 28.922330918564

Divisors of 20237947

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 -20237946
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 20237947 can be divided by 4 positive divisors. The sum of these divisors (counting 20237947) is 1, the average is 0.25.

Base conversion 20237947

Base System Value
2 Binary 1001101001100111001111011
3 Ternary 1102002012020121
4 Quaternary 1031030321323
5 Quinary 20140103242
6 Senary 2001434111
8 Octal 115147173
10 Decimal 20237947
12 Duodecimal 693b937
16 Hexadecimal 134ce7b
20 Vigesimal 669eh7
36 Base36 c1rp7

Cryptographic Hash Functions

md5 690584fb0168ea4aa6aee6764baf12a2
sha1 829b9df41c73fb6e58c28d50c471b7e185591731
sha256 5e7abf32dfd76bc1074469209cf9f402f181d80edc20a6f1d7a2f79f463bd62c
sha512 842e72dbcaa88082ea52afd3799e13eeb3c0546b91a3cb867a39dc8fb1a8340293f694880623461d27d3348de209b95acdd6a35578ba94a652b880b7a963144d
ripemd-160 cb82cba50c83f7793c08ccb24100e43de653a056

20237947 as geometric shapes

Circle

Radius = n
Diameter 40475894
Circumference 127158771.23788
Area 1.2867162364487E+15

Sphere

Radius = n
Volume 3.4720659996383E+22
Surface area 5.1468649457946E+15
Circumference 127158771.23788

Square

Length = n
Perimeter 80951788
Area 409574498774809
Diagonal 28620779.121988

Cube

Length = n
Surface area 2457446992648854
Volume 8.2889469987561E+21
Space diagonal 35053152.444886

Equilateral Triangle

Length = n
Perimeter 60713841
Area 1.7735096034063E+14
Altitude 17526576.222443

Triangular Pyramid

Length = n
Surface area 1.7735096034063E+14
Volume 9.7686177195273E+20
Height 9540259.7073293