20138574 (number)

20138574 is an even 8-digits composite number following 20138573 and preceding 20138575. In scientific notation, it is written as 2.0138574 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6276992 positive integers (up to 20138574) that are relatively prime to 20138574.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand five hundred seventy-four

Notation

Scientific notation 2.0138574 × 10^7
Engineering notation 2.0138574 × 10^6

Prime Factorization of 20138574

Prime Factorization 2 × 51 × 179 × 1103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20138574
Product of the distinct prime numbers

The prime factorization of 20138574 is 2 × 51 × 179 × 1103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 30, 37, 36, 722, 2686, 5268, 71754, 26447, 24118, 411366, 2026425, 6941229, 70228935, 41264809, 167531037, 601931853, 4190488596, 2690808239

Basic calculations (n = 20138574)

Multiplication

n×y
n×2 40277148
n×3 60415722
n×4 80554296
n×5 100692870

Division

n÷y
n÷2 10069287
n÷3 6712858
n÷3 5034643.5
n÷5 4027714.8

Exponentiation

ny
n2 405562162753476
n3 8.1674436262109E+21
n4 1.6448066785728E+29
n5 3.3124061012132E+36

Nth Root

y√n
2√n 4487.6022551024
3√n 272.0672321549
4√n 66.989568255829
5√n 28.893871900715

Divisors of 20138574

1, 2, 51, 102, 179, 358, 1103, 2206, 9129, 18258, 56253, 112506, 197437, 394874, 10069287, 20138574

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 -20138573
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 20138574 can be divided by 16 positive divisors. The sum of these divisors (counting 20138574) is 1, the average is 0.0625.

Base conversion 20138574

Base System Value
2 Binary 1001100110100101001001110
3 Ternary 1101220010221010
4 Quaternary 1030310221032
5 Quinary 20123413244
6 Senary 1555350050
8 Octal 114645116
10 Decimal 20138574
12 Duodecimal 68b2326
16 Hexadecimal 1334a4e
20 Vigesimal 65h68e
36 Base36 bzn0u

Cryptographic Hash Functions

md5 7d0b53521dfb1df20a7a98153f11af68
sha1 0ea222da013b90001440cb2c02982d003fdaea04
sha256 a37181296428e3d6c8c813a09d932026553a42ef6c8bcf0323f5f75512c1802b
sha512 1439ab3cfc670d1d4cf72b29ce3ea2c423344908b7df46d97a48f9ff3ccbae667d0fbd38043dea601ff3b3b64fe39bd506dd02587147c7c73367732c420222ef
ripemd-160 72b4d777395aa90388f7bd17cd76fbd64f22cf1a

20138574 as geometric shapes

Circle

Radius = n
Diameter 40277148
Circumference 126534392.26435
Area 1.2741111110803E+15

Sphere

Radius = n
Volume 3.4211707859617E+22
Surface area 5.0964444443212E+15
Circumference 126534392.26435

Square

Length = n
Perimeter 80554296
Area 405562162753476
Diagonal 28480244.477654

Cube

Length = n
Surface area 2433372976520856
Volume 8.1674436262109E+21
Space diagonal 34881033.359986

Equilateral Triangle

Length = n
Perimeter 60415722
Area 1.7561356787913E+14
Altitude 17440516.679993

Triangular Pyramid

Length = n
Surface area 1.7561356787913E+14
Volume 9.6254246217543E+20
Height 9493414.8258847