20003457 (number)

20003457 is an odd 8-digits composite number following 20003456 and preceding 20003458. In scientific notation, it is written as 2.0003457 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13335636 positive integers (up to 20003457) that are relatively prime to 20003457.

Interesting facts

Basic properties

Name

Name twenty million three thousand four hundred fifty-seven

Notation

Scientific notation 2.0003457 × 10^7
Engineering notation 2.0003457 × 10^6

Prime Factorization of 20003457

Prime Factorization 3 × 6667819

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20003457
Product of the distinct prime numbers

The prime factorization of 20003457 is 3 × 6667819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20003457)

Multiplication

n×y
n×2 40006914
n×3 60010371
n×4 80013828
n×5 100017285

Division

n÷y
n÷2 10001728.5
n÷3 6667819
n÷3 5000864.25
n÷5 4000691.4

Exponentiation

ny
n2 400138291950849
n3 8.0041491170923E+21
n4 1.6011065268534E+29
n5 3.2027665562332E+36

Nth Root

y√n
2√n 4472.5224426491
3√n 271.45740032798
4√n 66.876920104391
5√n 28.8549955319

Divisors of 20003457

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 -20003456
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 20003457 can be divided by 4 positive divisors. The sum of these divisors (counting 20003457) is 1, the average is 0.25.

Base conversion 20003457

Base System Value
2 Binary 1001100010011101010000001
3 Ternary 1101122021120210
4 Quaternary 1030103222001
5 Quinary 20110102312
6 Senary 1552424333
8 Octal 114235201
10 Decimal 20003457
12 Duodecimal 68480a9
16 Hexadecimal 1313a81
20 Vigesimal 6508ch
36 Base36 bwqrl

Cryptographic Hash Functions

md5 e478a932a1e90cd904aff56f14643704
sha1 766dd3e0c47d9d71779036b30e8e64c74558fea7
sha256 c52b3dbe54f61839c6f9cdc0240ee62f679be305475e993c566c22038bc1d6ca
sha512 313a0f73389579685c3e2a8feeb457bcc3d63d53011ae95a9180a0f6bba644ba65ccb7018dd01eb13369cb74b888398c497e817ea122a22b59559b847f8cb971
ripemd-160 a45178a4eaf70cc7a063e16a2c5e7ea3d9befd12

20003457 as geometric shapes

Circle

Radius = n
Diameter 40006914
Circumference 125685427.1152
Area 1.2570715184128E+15

Sphere

Radius = n
Volume 3.3527701419326E+22
Surface area 5.028286073651E+15
Circumference 125685427.1152

Square

Length = n
Perimeter 80013828
Area 400138291950849
Diagonal 28289160.183747

Cube

Length = n
Surface area 2400829751705094
Volume 8.0041491170923E+21
Space diagonal 34647003.851019

Equilateral Triangle

Length = n
Perimeter 60010371
Area 1.7326496292817E+14
Altitude 17323501.92551

Triangular Pyramid

Length = n
Surface area 1.7326496292817E+14
Volume 9.4329801972071E+20
Height 9429720.061249