45509987 (number)

45509987 is an odd 8-digits composite number following 45509986 and preceding 45509988. In scientific notation, it is written as 4.5509987 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 44489952 positive integers (up to 45509987) that are relatively prime to 45509987.

Interesting facts

Basic properties

Name

Name forty-five million five hundred nine thousand nine hundred eighty-seven

Notation

Scientific notation 4.5509987 × 10^7
Engineering notation 4.5509987 × 10^6

Prime Factorization of 45509987

Prime Factorization 53 × 307 × 2797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45509987
Product of the distinct prime numbers

The prime factorization of 45509987 is 53 × 307 × 2797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45509987)

Multiplication

n×y
n×2 91019974
n×3 136529961
n×4 182039948
n×5 227549935

Division

n÷y
n÷2 22754993.5
n÷3 15169995.666667
n÷3 11377496.75
n÷5 9101997.4

Exponentiation

ny
n2 2071158916740169
n3 9.4258415375779E+22
n4 4.2896992583923E+30
n5 1.9522415748334E+38

Nth Root

y√n
2√n 6746.1090266909
3√n 357.02796716669
4√n 82.134700502838
5√n 34.0111520011

Divisors of 45509987

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 -45509986
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 45509987 can be divided by 8 positive divisors. The sum of these divisors (counting 45509987) is 1, the average is 0.125.

Base conversion 45509987

Base System Value
2 Binary 10101101100110110101100011
3 Ternary 10011122010222002
4 Quaternary 2231212311203
5 Quinary 43122304422
6 Senary 4303234215
8 Octal 255466543
10 Decimal 45509987
12 Duodecimal 132a896b
16 Hexadecimal 2b66d63
20 Vigesimal e48ej7
36 Base36 r3fqb

Cryptographic Hash Functions

md5 589675068442ee0bc0660d3fc45713fd
sha1 6caa145df10a2eb471851ff45a38dfc133e6487f
sha256 6da9ba9fd7085cefa59ed27c178894fc7d1a71d4c5a9adc0edf1af7961316feb
sha512 de6fd93cefb928d0f9d06ad40f4014876ff2166489d00fbe83ce36d637360d9ec78d803407c3b41667f6a2979594c15e6772d52d39495faaf09ad4dec3aebb0d
ripemd-160 4af989103dd130e21938a0404e8f29dcce7cd9d4

45509987 as geometric shapes

Circle

Radius = n
Diameter 91019974
Circumference 285947681.64833
Area 6.5067376372479E+15

Sphere

Radius = n
Volume 3.9482872704475E+23
Surface area 2.6026950548992E+16
Circumference 285947681.64833

Square

Length = n
Perimeter 182039948
Area 2071158916740169
Diagonal 64360840.838823

Cube

Length = n
Surface area 12426953500441014
Volume 9.4258415375779E+22
Space diagonal 78825609.735799

Equilateral Triangle

Length = n
Perimeter 136529961
Area 8.9683811858582E+14
Altitude 39412804.8679

Triangular Pyramid

Length = n
Surface area 8.9683811858582E+14
Volume 1.1108460782685E+22
Height 21453613.612941