20574749 (number)

20574749 is an odd 8-digits composite number following 20574748 and preceding 20574750. In scientific notation, it is written as 2.0574749 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 18992064 positive integers (up to 20574749) that are relatively prime to 20574749.

Interesting facts

Basic properties

Name

Name twenty million five hundred seventy-four thousand seven hundred forty-nine

Notation

Scientific notation 2.0574749 × 10^7
Engineering notation 2.0574749 × 10^6

Prime Factorization of 20574749

Prime Factorization 13 × 1582673

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20574749
Product of the distinct prime numbers

The prime factorization of 20574749 is 13 × 1582673. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20574749)

Multiplication

n×y
n×2 41149498
n×3 61724247
n×4 82298996
n×5 102873745

Division

n÷y
n÷2 10287374.5
n÷3 6858249.6666667
n÷3 5143687.25
n÷5 4114949.8

Exponentiation

ny
n2 423320296413001
n3 8.7097088453031E+21
n4 1.7920007335519E+29
n5 3.6869965300646E+36

Nth Root

y√n
2√n 4535.9397041848
3√n 274.01742567705
4√n 67.349385328931
5√n 29.01796210086

Divisors of 20574749

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 -20574748
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 20574749 can be divided by 4 positive divisors. The sum of these divisors (counting 20574749) is 1, the average is 0.25.

Base conversion 20574749

Base System Value
2 Binary 1001110011111001000011101
3 Ternary 1102201022020202
4 Quaternary 1032133020131
5 Quinary 20231342444
6 Senary 2012553245
8 Octal 116371035
10 Decimal 20574749
12 Duodecimal 6a82825
16 Hexadecimal 139f21d
20 Vigesimal 68bgh9
36 Base36 c8zkt

Cryptographic Hash Functions

md5 548a2483f094f44303106ef9b278b896
sha1 cfa9a4831237c16819f6ce92c61569f551df96e9
sha256 5943a63074569c520dfce681b64f756b9516ea2752672acbcef91ebe32c59c09
sha512 f84bc2eb16b2c29661ad780660fac588282e16ed073899b1000aed558ca8ae02b7cc467d1acbaa2f64a917f1fa17d0255e98ebd1788986fcd791bdfeb64a4dff
ripemd-160 784b18e913010d0bdc844ccceef53403fc60d631

20574749 as geometric shapes

Circle

Radius = n
Diameter 41149498
Circumference 129274960.61571
Area 1.3298999333265E+15

Sphere

Radius = n
Volume 3.6483143097747E+22
Surface area 5.3195997333062E+15
Circumference 129274960.61571

Square

Length = n
Perimeter 82298996
Area 423320296413001
Diagonal 29097089.078222

Cube

Length = n
Surface area 2539921778478006
Volume 8.7097088453031E+21
Space diagonal 35636510.620977

Equilateral Triangle

Length = n
Perimeter 61724247
Area 1.8330306531561E+14
Altitude 17818255.310488

Triangular Pyramid

Length = n
Surface area 1.8330306531561E+14
Volume 1.0264490311124E+21
Height 9699029.6927408