20187634 (number)

20187634 is an even 8-digits composite number following 20187633 and preceding 20187635. In scientific notation, it is written as 2.0187634 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 9768180 positive integers (up to 20187634) that are relatively prime to 20187634.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand six hundred thirty-four

Notation

Scientific notation 2.0187634 × 10^7
Engineering notation 2.0187634 × 10^6

Prime Factorization of 20187634

Prime Factorization 2 × 31 × 325607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20187634
Product of the distinct prime numbers

The prime factorization of 20187634 is 2 × 31 × 325607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20187634)

Multiplication

n×y
n×2 40375268
n×3 60562902
n×4 80750536
n×5 100938170

Division

n÷y
n÷2 10093817
n÷3 6729211.3333333
n÷3 5046908.5
n÷5 4037526.8

Exponentiation

ny
n2 407540566517956
n3 8.2272797970172E+21
n4 1.6608931335778E+29
n5 3.3529502693781E+36

Nth Root

y√n
2√n 4493.065100797
3√n 272.28798254585
4√n 67.030329708252
5√n 28.907935995402

Divisors of 20187634

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 -20187633
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 20187634 can be divided by 8 positive divisors. The sum of these divisors (counting 20187634) is 1, the average is 0.125.

Base conversion 20187634

Base System Value
2 Binary 1001101000000100111110010
3 Ternary 1101222122020011
4 Quaternary 1031000213302
5 Quinary 20132001014
6 Senary 2000405134
8 Octal 115004762
10 Decimal 20187634
12 Duodecimal 69167aa
16 Hexadecimal 13409f2
20 Vigesimal 66391e
36 Base36 c0ovm

Cryptographic Hash Functions

md5 9e26a2c0f853b93ebadb0fe46351eb48
sha1 70568668574db464458f77a0c10df7874829e4ae
sha256 c7fc4ad5a9b02b7561bef1f9071f52c416b229403e0d9958518002da90c8c4ff
sha512 4f3e4d8eeb3fd8cfb79efebc3e53312d74e5cf09775671504c7547bb7b267d2ab893f5e701c6d20b16f95500d03532d6620af58d530ffb52135df0ec9ad07f34
ripemd-160 e57ed05560199c976f94d3fed3ace479c5c4d36b

20187634 as geometric shapes

Circle

Radius = n
Diameter 40375268
Circumference 126842645.33552
Area 1.2803264498126E+15

Sphere

Radius = n
Volume 3.4462349025782E+22
Surface area 5.1213057992505E+15
Circumference 126842645.33552

Square

Length = n
Perimeter 80750536
Area 407540566517956
Diagonal 28549625.795024

Cube

Length = n
Surface area 2445243399107736
Volume 8.2272797970172E+21
Space diagonal 34966007.772605

Equilateral Triangle

Length = n
Perimeter 60562902
Area 1.7647024183863E+14
Altitude 17483003.886302

Triangular Pyramid

Length = n
Surface area 1.7647024183863E+14
Volume 9.6959422253165E+20
Height 9516541.9316747