20749600 (number)

20749600 is an even 8-digits composite number following 20749599 and preceding 20749601. In scientific notation, it is written as 2.0749600 × 10^7. The sum of its digits is 28. It has a total of 9 prime factors and 72 positive divisors. There are 8064000 positive integers (up to 20749600) that are relatively prime to 20749600.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-nine thousand six hundred

Notation

Scientific notation 2.0749600 × 10^7
Engineering notation 2.0749600 × 10^6

Prime Factorization of 20749600

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 5 × 37 × 701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 259370
Product of the distinct prime numbers

The prime factorization of 20749600 is 2 × 2 × 2 × 2 × 2 × 5 × 5 × 37 × 701. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20749600)

Multiplication

n×y
n×2 41499200
n×3 62248800
n×4 82998400
n×5 103748000

Division

n÷y
n÷2 10374800
n÷3 6916533.3333333
n÷3 5187400
n÷5 4149920

Exponentiation

ny
n2 430545900160000
n3 8.9336552099599E+21
n4 1.8536977214458E+29
n5 3.8463486240913E+36

Nth Root

y√n
2√n 4555.1728836566
3√n 274.79146725375
4√n 67.492020888817
5√n 29.067116134476

Divisors of 20749600

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20749599
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20749600 can be divided by 72 positive divisors. The sum of these divisors (counting 20749600) is 1, the average is 0.013888888888889.

Base conversion 20749600

Base System Value
2 Binary 1001111001001110100100000
3 Ternary 1110001012002201
4 Quaternary 1033021310200
5 Quinary 20302441400
6 Senary 2020422544
8 Octal 117116440
10 Decimal 20749600
12 Duodecimal 6b47a54
16 Hexadecimal 13c9d20
20 Vigesimal 69de00
36 Base36 ccqhs

Cryptographic Hash Functions

md5 b620dfd3525797737246d9f10fb502ce
sha1 07a45021fa1e26fee12b8df97363ec3ca1ffd6c0
sha256 362e41c5c7c975dd1925f4597b3ede53ced325d999fd67fec1074f66230f4916
sha512 d4cdcdc4e86ddfba0378f249309f5a0867ec29a90dda2a66ca0804a0f065f0ecfbbcb17b5c2c46c1ac66b0b95e812f47f0e0738993321cb0820e7ae382d80823
ripemd-160 61d1e2c50c4ab637b8138c9d137051b42cf36ba0

20749600 as geometric shapes

Circle

Radius = n
Diameter 41499200
Circumference 130373581.84985
Area 1.3525998369759E+15

Sphere

Radius = n
Volume 3.7421207436419E+22
Surface area 5.4103993479034E+15
Circumference 130373581.84985

Square

Length = n
Perimeter 82998400
Area 430545900160000
Diagonal 29344365.733817

Cube

Length = n
Surface area 2583275400960000
Volume 8.9336552099599E+21
Space diagonal 35939361.436731

Equilateral Triangle

Length = n
Perimeter 62248800
Area 1.864318435169E+14
Altitude 17969680.718366

Triangular Pyramid

Length = n
Surface area 1.864318435169E+14
Volume 1.0528413632909E+21
Height 9781455.2446056