45642768 (number)

45642768 is an even 8-digits composite number following 45642767 and preceding 45642769. In scientific notation, it is written as 4.5642768 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 15055872 positive integers (up to 45642768) that are relatively prime to 45642768.

Interesting facts

Basic properties

Name

Name forty-five million six hundred forty-two thousand seven hundred sixty-eight

Notation

Scientific notation 4.5642768 × 10^7
Engineering notation 4.5642768 × 10^6

Prime Factorization of 45642768

Prime Factorization 2 × 2 × 2 × 2 × 3 × 97 × 9803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5705346
Product of the distinct prime numbers

The prime factorization of 45642768 is 2 × 2 × 2 × 2 × 3 × 97 × 9803. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45642768)

Multiplication

n×y
n×2 91285536
n×3 136928304
n×4 182571072
n×5 228213840

Division

n÷y
n÷2 22821384
n÷3 15214256
n÷3 11410692
n÷5 9128553.6

Exponentiation

ny
n2 2083262270701824
n3 9.5085856504797E+22
n4 4.3399816885297E+30
n5 1.9808877733381E+38

Nth Root

y√n
2√n 6755.943161395
3√n 357.37485439897
4√n 82.194544596311
5√n 34.030975226037

Divisors of 45642768

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45642767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45642768 can be divided by 40 positive divisors. The sum of these divisors (counting 45642768) is 1, the average is 0.025.

Base conversion 45642768

Base System Value
2 Binary 10101110000111010000010000
3 Ternary 10011212220002220
4 Quaternary 2232013100100
5 Quinary 43141032033
6 Senary 4310141040
8 Octal 256072020
10 Decimal 45642768
12 Duodecimal 13351780
16 Hexadecimal 2b87410
20 Vigesimal e556i8
36 Base36 r6a6o

Cryptographic Hash Functions

md5 5834a46f0cda234d8bedce9f3fcb52a5
sha1 74e8403dc442d0c9bfa797e7898e67d96235d815
sha256 c6ff43bccfcbf30271f90723a0baa7abb79652947ac0df6072c4d2b31de7c1df
sha512 481753a551c541623a66d157947065cfaa4cca4ac78815d6adc9d427b584b8513cccb2b61ecc6e3e1150271e581d5e8075ca6e3a16f4f052e1edad438b994518
ripemd-160 6665bf8ca849e864a2726b21ff45eecfc64f48c5

45642768 as geometric shapes

Circle

Radius = n
Diameter 91285536
Circumference 286781969.27661
Area 6.5447614451376E+15

Sphere

Radius = n
Volume 3.9829470434102E+23
Surface area 2.6179045780551E+16
Circumference 286781969.27661

Square

Length = n
Perimeter 182571072
Area 2083262270701824
Diagonal 64548621.529849

Cube

Length = n
Surface area 12499573624210944
Volume 9.5085856504797E+22
Space diagonal 79055593.174079

Equilateral Triangle

Length = n
Perimeter 136928304
Area 9.0207902458672E+14
Altitude 39527796.587039

Triangular Pyramid

Length = n
Surface area 9.0207902458672E+14
Volume 1.1205975654912E+22
Height 21516207.176616