20157437 (number)

20157437 is an odd 8-digits composite number following 20157436 and preceding 20157438. In scientific notation, it is written as 2.0157437 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19777056 positive integers (up to 20157437) that are relatively prime to 20157437.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand four hundred thirty-seven

Notation

Scientific notation 2.0157437 × 10^7
Engineering notation 2.0157437 × 10^6

Prime Factorization of 20157437

Prime Factorization 53 × 380329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20157437
Product of the distinct prime numbers

The prime factorization of 20157437 is 53 × 380329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20157437)

Multiplication

n×y
n×2 40314874
n×3 60472311
n×4 80629748
n×5 100787185

Division

n÷y
n÷2 10078718.5
n÷3 6719145.6666667
n÷3 5039359.25
n÷5 4031487.4

Exponentiation

ny
n2 406322266408969
n3 8.190415486836E+21
n4 1.6509778417972E+29
n5 3.3279481834423E+36

Nth Root

y√n
2√n 4489.7034423222
3√n 272.15215049318
4√n 67.005249363928
5√n 28.899282621643

Divisors of 20157437

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 -20157436
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 20157437 can be divided by 4 positive divisors. The sum of these divisors (counting 20157437) is 1, the average is 0.25.

Base conversion 20157437

Base System Value
2 Binary 1001100111001001111111101
3 Ternary 1101221002210202
4 Quaternary 1030321033331
5 Quinary 20130014222
6 Senary 2000013245
8 Octal 114711775
10 Decimal 20157437
12 Duodecimal 6901225
16 Hexadecimal 13393fd
20 Vigesimal 65jdbh
36 Base36 c01kt

Cryptographic Hash Functions

md5 f15451b4196493110f174929f7320c9e
sha1 4d4c285e7becdbc794ac2d144a220352aaea0eb9
sha256 4c04804ab032b4d2295e31a9c7c9560bdc00e7975d37ff0cb3b4d1032dba6639
sha512 b8de759c9feb16cf8a70f10cefa92407e0e7b8b8ef66d2620f2ded370c83c30ea39cfb4c5bb898ee43ba2b05b89bf0257f9011902216645fddf834787e295d3e
ripemd-160 355ee19479e0c970cecb526b4e45780a7ac0ab5c

20157437 as geometric shapes

Circle

Radius = n
Diameter 40314874
Circumference 126652911.9888
Area 1.2764990471404E+15

Sphere

Radius = n
Volume 3.4307932164389E+22
Surface area 5.1059961885615E+15
Circumference 126652911.9888

Square

Length = n
Perimeter 80629748
Area 406322266408969
Diagonal 28506920.788081

Cube

Length = n
Surface area 2437933598453814
Volume 8.190415486836E+21
Space diagonal 34913705.034369

Equilateral Triangle

Length = n
Perimeter 60472311
Area 1.7594270241672E+14
Altitude 17456852.517184

Triangular Pyramid

Length = n
Surface area 1.7594270241672E+14
Volume 9.6524972191284E+20
Height 9502306.9293604