20874940 (number)

20874940 is an even 8-digits composite number following 20874939 and preceding 20874941. In scientific notation, it is written as 2.0874940 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 8349968 positive integers (up to 20874940) that are relatively prime to 20874940.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seventy-four thousand nine hundred forty

Notation

Scientific notation 2.0874940 × 10^7
Engineering notation 2.0874940 × 10^6

Prime Factorization of 20874940

Prime Factorization 2 × 2 × 5 × 1043747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10437470
Product of the distinct prime numbers

The prime factorization of 20874940 is 2 × 2 × 5 × 1043747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 45, 16, 790, 618, 6183, 7236, 14768, 14434, 14606, 103567, 4737969, 7223737, 76847729, 30693917, 292470058, 131416344, 1557722607, 4000039912

Basic calculations (n = 20874940)

Multiplication

n×y
n×2 41749880
n×3 62624820
n×4 83499760
n×5 104374700

Division

n÷y
n÷2 10437470
n÷3 6958313.3333333
n÷3 5218735
n÷5 4174988

Exponentiation

ny
n2 435763120003600
n3 9.0965289842879E+21
n4 1.8988949675527E+29
n5 3.9639318513965E+36

Nth Root

y√n
2√n 4568.9101545117
3√n 275.34365851655
4√n 67.593713868315
5√n 29.102148145593

Divisors of 20874940

1, 2, 4, 5, 10, 20, 1043747, 2087494, 4174988, 5218735, 10437470, 20874940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20874939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20874940 can be divided by 12 positive divisors. The sum of these divisors (counting 20874940) is 1, the average is 0.083333333333333.

Base conversion 20874940

Base System Value
2 Binary 1001111101000011010111100
3 Ternary 1110021120000221
4 Quaternary 1033220122330
5 Quinary 20320444230
6 Senary 2023231124
8 Octal 117503274
10 Decimal 20874940
12 Duodecimal 6ba84a4
16 Hexadecimal 13e86bc
20 Vigesimal 6a9770
36 Base36 cff7g

Cryptographic Hash Functions

md5 2f16620e05480c7a8355994174b11ba1
sha1 70db2ae8717feda5a11ffd26b485dd52e5874df2
sha256 adacb817e019eeb4c7e3cfb36c69a1a29659fbaaaf117ac21504257f4e6a634d
sha512 8358db790f9085f6835228eb23316001183beb2129119ffc96681f503f6b298a0421305f31ecda5bedbad274a0a58fcee8b1bb0eb9ce55758daf1fee91bc5b2a
ripemd-160 103bc44d8ca717cc5eb7121f18302e3fa4a8a4e3

20874940 as geometric shapes

Circle

Radius = n
Diameter 41749880
Circumference 131161116.29626
Area 1.3689902165087E+15

Sphere

Radius = n
Volume 3.8103451506941E+22
Surface area 5.4759608660347E+15
Circumference 131161116.29626

Square

Length = n
Perimeter 83499760
Area 435763120003600
Diagonal 29521623.261725

Cube

Length = n
Surface area 2614578720021600
Volume 9.0965289842879E+21
Space diagonal 36156456.684952

Equilateral Triangle

Length = n
Perimeter 62624820
Area 1.8869096597774E+14
Altitude 18078228.342476

Triangular Pyramid

Length = n
Surface area 1.8869096597774E+14
Volume 1.072036221675E+21
Height 9840541.0872415