20402574 (number)

20402574 is an even 8-digits composite number following 20402573 and preceding 20402575. In scientific notation, it is written as 2.0402574 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6775040 positive integers (up to 20402574) that are relatively prime to 20402574.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand five hundred seventy-four

Notation

Scientific notation 2.0402574 × 10^7
Engineering notation 2.0402574 × 10^6

Prime Factorization of 20402574

Prime Factorization 2 × 3 × 269 × 12641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20402574
Product of the distinct prime numbers

The prime factorization of 20402574 is 2 × 3 × 269 × 12641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 33, 41, 534, 915, 9064, 6809, 9244, 33483, 364493, 92286, 9699054, 2215690, 22712004, 47201664, 445121686, 293020784, 4473450673, 1519988224

Basic calculations (n = 20402574)

Multiplication

n×y
n×2 40805148
n×3 61207722
n×4 81610296
n×5 102012870

Division

n÷y
n÷2 10201287
n÷3 6800858
n÷3 5100643.5
n÷5 4080514.8

Exponentiation

ny
n2 416265025825476
n3 8.4928779930162E+21
n4 1.7327657172548E+29
n5 3.5352880770955E+36

Nth Root

y√n
2√n 4516.9208538561
3√n 273.25093325559
4√n 67.208041586228
5√n 28.969232701582

Divisors of 20402574

1, 2, 3, 6, 269, 538, 807, 1614, 12641, 25282, 37923, 75846, 3400429, 6800858, 10201287, 20402574

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 -20402573
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 20402574 can be divided by 16 positive divisors. The sum of these divisors (counting 20402574) is 1, the average is 0.0625.

Base conversion 20402574

Base System Value
2 Binary 1001101110101000110001110
3 Ternary 1102101120001220
4 Quaternary 1031311012032
5 Quinary 20210340244
6 Senary 2005144210
8 Octal 115650616
10 Decimal 20402574
12 Duodecimal 69bb066
16 Hexadecimal 137518e
20 Vigesimal 67a68e
36 Base36 c5aq6

Cryptographic Hash Functions

md5 cd5f8acf529668c79920a19e6345972f
sha1 862c9b0e8e032fcbf1467e92314adf3c6da02fa7
sha256 516c3f8da648d48106be362e6caf07245682b54615f1c09f3a28c706fda4da74
sha512 a2c4e106d159e62fcaf54ec956021f10e8e70571ddec27d0d2a9a6d717739f49df9f3a4feabe3811a728f7d96c86bd8a5451ef2067272a52d1f81c13a0d95298
ripemd-160 bf4c9cec15d0683fd3f2c39284a7a1c3dfd4a401

20402574 as geometric shapes

Circle

Radius = n
Diameter 40805148
Circumference 128193153.18544
Area 1.3077351470797E+15

Sphere

Radius = n
Volume 3.5574884147592E+22
Surface area 5.2309405883187E+15
Circumference 128193153.18544

Square

Length = n
Perimeter 81610296
Area 416265025825476
Diagonal 28853596.858121

Cube

Length = n
Surface area 2497590154952856
Volume 8.4928779930162E+21
Space diagonal 35338294.773184

Equilateral Triangle

Length = n
Perimeter 61207722
Area 1.8024804353592E+14
Altitude 17669147.386592

Triangular Pyramid

Length = n
Surface area 1.8024804353592E+14
Volume 1.0008952701086E+21
Height 9617865.6193736