20147138 (number)

20147138 is an even 8-digits composite number following 20147137 and preceding 20147139. In scientific notation, it is written as 2.0147138 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 9122400 positive integers (up to 20147138) that are relatively prime to 20147138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147138 × 10^7
Engineering notation 2.0147138 × 10^6

Prime Factorization of 20147138

Prime Factorization 2 × 11 × 281 × 3259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20147138
Product of the distinct prime numbers

The prime factorization of 20147138 is 2 × 11 × 281 × 3259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147138)

Multiplication

n×y
n×2 40294276
n×3 60441414
n×4 80588552
n×5 100735690

Division

n÷y
n÷2 10073569
n÷3 6715712.6666667
n÷3 5036784.5
n÷5 4029427.6

Exponentiation

ny
n2 405907169591044
n3 8.1778677609402E+21
n4 1.6476063032541E+29
n5 3.3194551561331E+36

Nth Root

y√n
2√n 4488.5563380668
3√n 272.10579254115
4√n 66.99668900824
5√n 28.896328927102

Divisors of 20147138

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 -20147137
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 20147138 can be divided by 16 positive divisors. The sum of these divisors (counting 20147138) is 1, the average is 0.0625.

Base conversion 20147138

Base System Value
2 Binary 1001100110110101111000010
3 Ternary 1101220120200022
4 Quaternary 1030312233002
5 Quinary 20124202023
6 Senary 1555453442
8 Octal 114665702
10 Decimal 20147138
12 Duodecimal 68b7282
16 Hexadecimal 1336bc2
20 Vigesimal 65i7gi
36 Base36 bztmq

Cryptographic Hash Functions

md5 efe0cb134334b0a3aaf107b3d9879dbe
sha1 7909e8d13976f7a94a8090897b44743cdd3b4790
sha256 cd4ebcac4a0410e69e7f5fc3b21c329c07c81e599494cdaa54fd9db7f2c5710f
sha512 1a1f383d5aa6296e66e7a26bccecec179bbb467f241e3601fa7867b942d9c1d906fb87fa930ffa2041ff1117a0c74b45131a24d8de11bc1cf1bc0e83d9b6fb6b
ripemd-160 09ca96ea3a6a505457542d9b1f8141e65787bcc6

20147138 as geometric shapes

Circle

Radius = n
Diameter 40294276
Circumference 126588201.46332
Area 1.2751949820266E+15

Sphere

Radius = n
Volume 3.4255372373065E+22
Surface area 5.1007799281066E+15
Circumference 126588201.46332

Square

Length = n
Perimeter 80588552
Area 405907169591044
Diagonal 28492355.802602

Cube

Length = n
Surface area 2435443017546264
Volume 8.1778677609402E+21
Space diagonal 34895866.643102

Equilateral Triangle

Length = n
Perimeter 60441414
Area 1.7576296022204E+14
Altitude 17447933.321551

Triangular Pyramid

Length = n
Surface area 1.7576296022204E+14
Volume 9.6377095823461E+20
Height 9497451.9342008