45542945 (number)

45542945 is an odd 8-digits composite number following 45542944 and preceding 45542946. In scientific notation, it is written as 4.5542945 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 30935040 positive integers (up to 45542945) that are relatively prime to 45542945.

Interesting facts

Basic properties

Name

Name forty-five million five hundred forty-two thousand nine hundred forty-five

Notation

Scientific notation 4.5542945 × 10^7
Engineering notation 4.5542945 × 10^6

Prime Factorization of 45542945

Prime Factorization 7 × 5 × 107 × 12161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45542945
Product of the distinct prime numbers

The prime factorization of 45542945 is 7 × 5 × 107 × 12161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45542945)

Multiplication

n×y
n×2 91085890
n×3 136628835
n×4 182171780
n×5 227714725

Division

n÷y
n÷2 22771472.5
n÷3 15180981.666667
n÷3 11385736.25
n÷5 9108589

Exponentiation

ny
n2 2074159839273025
n3 9.446334748122E+22
n4 4.3021390388531E+30
n5 1.9593208162884E+38

Nth Root

y√n
2√n 6748.5513260255
3√n 357.1141320516
4√n 82.149566803638
5√n 34.016076700279

Divisors of 45542945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45542944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45542945 can be divided by 16 positive divisors. The sum of these divisors (counting 45542945) is 1, the average is 0.0625.

Base conversion 45542945

Base System Value
2 Binary 10101101101110111000100001
3 Ternary 10011200211011202
4 Quaternary 2231232320201
5 Quinary 43124333240
6 Senary 4304050545
8 Octal 255567041
10 Decimal 45542945
12 Duodecimal 13303a55
16 Hexadecimal 2b6ee21
20 Vigesimal e4ch75
36 Base36 r455t

Cryptographic Hash Functions

md5 f5c905848a02e0c28dbb96540df7a2f5
sha1 58e87f7b9d923414cbcfd639c86af735e4ffc7ae
sha256 bce03d08407e13f44bac605a9cf4355df6335b13daac98d3b32ecbeb6a79a670
sha512 9d318262c7c41dd29e4ee010f9d0cfe759e9c1f8664c5347e7cfa6361795ace7c53cc4c58d5820020dee2cbdb5e5bb05360ab771d6ed20daff4e74483b51bb7f
ripemd-160 0615b57c24e2d45d341485395ce072a3c807204c

45542945 as geometric shapes

Circle

Radius = n
Diameter 91085890
Circumference 286154762.86969
Area 6.5161653134311E+15

Sphere

Radius = n
Volume 3.9568714464067E+23
Surface area 2.6064661253724E+16
Circumference 286154762.86969

Square

Length = n
Perimeter 182171780
Area 2074159839273025
Diagonal 64407450.489412

Cube

Length = n
Surface area 12444959035638150
Volume 9.446334748122E+22
Space diagonal 78882694.666315

Equilateral Triangle

Length = n
Perimeter 136628835
Area 8.9813755615994E+14
Altitude 39441347.333157

Triangular Pyramid

Length = n
Surface area 8.9813755615994E+14
Volume 1.1132612262925E+22
Height 21469150.163137