20451224 (number)

20451224 is an even 8-digits composite number following 20451223 and preceding 20451225. In scientific notation, it is written as 2.0451224 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 8 positive divisors. There are 10225608 positive integers (up to 20451224) that are relatively prime to 20451224.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-one thousand two hundred twenty-four

Notation

Scientific notation 2.0451224 × 10^7
Engineering notation 2.0451224 × 10^6

Prime Factorization of 20451224

Prime Factorization 2 × 2 × 2 × 2556403

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5112806
Product of the distinct prime numbers

The prime factorization of 20451224 is 2 × 2 × 2 × 2556403. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20451224)

Multiplication

n×y
n×2 40902448
n×3 61353672
n×4 81804896
n×5 102256120

Division

n÷y
n÷2 10225612
n÷3 6817074.6666667
n÷3 5112806
n÷5 4090244.8

Exponentiation

ny
n2 418252563098176
n3 8.5537768564949E+21
n4 1.7493520653819E+29
n5 3.5776390943989E+36

Nth Root

y√n
2√n 4522.3029531423
3√n 273.46795008269
4√n 67.248070255899
5√n 28.983034987981

Divisors of 20451224

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20451223
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20451224 can be divided by 8 positive divisors. The sum of these divisors (counting 20451224) is 1, the average is 0.125.

Base conversion 20451224

Base System Value
2 Binary 1001110000000111110011000
3 Ternary 1102111000210202
4 Quaternary 1032000332120
5 Quinary 20213414344
6 Senary 2010201332
8 Octal 116007630
10 Decimal 20451224
12 Duodecimal 6a23248
16 Hexadecimal 1380f98
20 Vigesimal 67g814
36 Base36 c6c9k

Cryptographic Hash Functions

md5 5fea7b4cb35149e490d9fe60e1c51ce4
sha1 20e99840e8fb0f3b4a6b611d7619c850cb5a2b0b
sha256 da8d6daa1f8318c0268d75035ec5bec046a022c6d044ff40a8b90c0d1713b513
sha512 fe4506c3e25fc150c67ffc1e3e4ecd2ca80156a45419abf14991241adc399ea8631e79a4ea21a9af03a63bd4fc0c246025093c2e67c856b056d24ac5cfa30c26
ripemd-160 80a98e710c6b3eb3da5d5d1561e737cd8fe6376e

20451224 as geometric shapes

Circle

Radius = n
Diameter 40902448
Circumference 128498830.15064
Area 1.3139791795743E+15

Sphere

Radius = n
Volume 3.5829976710414E+22
Surface area 5.2559167182973E+15
Circumference 128498830.15064

Square

Length = n
Perimeter 81804896
Area 418252563098176
Diagonal 28922398.34793

Cube

Length = n
Surface area 2509515378589056
Volume 8.5537768564949E+21
Space diagonal 35422559.044972

Equilateral Triangle

Length = n
Perimeter 61353672
Area 1.8110867242049E+14
Altitude 17711279.522486

Triangular Pyramid

Length = n
Surface area 1.8110867242049E+14
Volume 1.0080722699974E+21
Height 9640799.44931