20138154 (number)

20138154 is an even 8-digits composite number following 20138153 and preceding 20138155. In scientific notation, it is written as 2.0138154 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6705360 positive integers (up to 20138154) that are relatively prime to 20138154.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138154 × 10^7
Engineering notation 2.0138154 × 10^6

Prime Factorization of 20138154

Prime Factorization 2 × 3 × 1669 × 2011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20138154
Product of the distinct prime numbers

The prime factorization of 20138154 is 2 × 3 × 1669 × 2011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138154)

Multiplication

n×y
n×2 40276308
n×3 60414462
n×4 80552616
n×5 100690770

Division

n÷y
n÷2 10069077
n÷3 6712718
n÷3 5034538.5
n÷5 4027630.8

Exponentiation

ny
n2 405545246527716
n3 8.1669326285431E+21
n4 1.6446694698123E+29
n5 3.3120607062178E+36

Nth Root

y√n
2√n 4487.5554592673
3√n 272.06534077583
4√n 66.989218977887
5√n 28.893751380489

Divisors of 20138154

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138153
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138154 can be divided by 16 positive divisors. The sum of these divisors (counting 20138154) is 1, the average is 0.0625.

Base conversion 20138154

Base System Value
2 Binary 1001100110100100010101010
3 Ternary 1101220010100120
4 Quaternary 1030310202222
5 Quinary 20123410104
6 Senary 1555344110
8 Octal 114644252
10 Decimal 20138154
12 Duodecimal 68b2036
16 Hexadecimal 13348aa
20 Vigesimal 65h57e
36 Base36 bzmp6

Cryptographic Hash Functions

md5 d3c988abec528aa3de9d4f53724d853a
sha1 dd1099fc2e3d076603745437f2b9837d7797b782
sha256 d5b1655f62b7e901b9bbe316014dfff6d41bde7a8d558074f3102d35802508e9
sha512 67cf4d3fd2950373605cd00b2987045330551a10fd0a9bfc0873a28325c342c1d9138c0a10240ba24d64c8e26bbfd646064383d3101c169ce87addd263973531
ripemd-160 998145694d5c792dbf5c8e2f10146b894e95b4cd

20138154 as geometric shapes

Circle

Radius = n
Diameter 40276308
Circumference 126531753.32652
Area 1.2740579671897E+15

Sphere

Radius = n
Volume 3.4209567397592E+22
Surface area 5.0962318687589E+15
Circumference 126531753.32652

Square

Length = n
Perimeter 80552616
Area 405545246527716
Diagonal 28479650.507958

Cube

Length = n
Surface area 2433271479166296
Volume 8.1669326285431E+21
Space diagonal 34880305.898646

Equilateral Triangle

Length = n
Perimeter 60414462
Area 1.7560624293851E+14
Altitude 17440152.949323

Triangular Pyramid

Length = n
Surface area 1.7560624293851E+14
Volume 9.6248224052275E+20
Height 9493216.835986