45491645 (number)

45491645 is an odd 8-digits composite number following 45491644 and preceding 45491646. In scientific notation, it is written as 4.5491645 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 36369040 positive integers (up to 45491645) that are relatively prime to 45491645.

Interesting facts

Basic properties

Name

Name forty-five million four hundred ninety-one thousand six hundred forty-five

Notation

Scientific notation 4.5491645 × 10^7
Engineering notation 4.5491645 × 10^6

Prime Factorization of 45491645

Prime Factorization 5 × 3371 × 2699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45491645
Product of the distinct prime numbers

The prime factorization of 45491645 is 5 × 3371 × 2699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45491645)

Multiplication

n×y
n×2 90983290
n×3 136474935
n×4 181966580
n×5 227458225

Division

n÷y
n÷2 22745822.5
n÷3 15163881.666667
n÷3 11372911.25
n÷5 9098329

Exponentiation

ny
n2 2069489764806025
n3 9.4144493711689E+22
n4 4.2827878866369E+30
n5 1.9483106614919E+38

Nth Root

y√n
2√n 6744.7494393788
3√n 356.97999610679
4√n 82.126423515083
5√n 34.008410039674

Divisors of 45491645

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 -45491644
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 45491645 can be divided by 8 positive divisors. The sum of these divisors (counting 45491645) is 1, the average is 0.125.

Base conversion 45491645

Base System Value
2 Binary 10101101100010010110111101
3 Ternary 10011121012210202
4 Quaternary 2231202112331
5 Quinary 43121213040
6 Senary 4303013245
8 Octal 255422675
10 Decimal 45491645
12 Duodecimal 1329a225
16 Hexadecimal 2b625bd
20 Vigesimal e46925
36 Base36 r31kt

Cryptographic Hash Functions

md5 f0c59942cb90fabd51ab02f2c519a6fa
sha1 eb90918293886ed9d9e956ebff8ce25d62c7bb83
sha256 2ac14a93b97fb56fae5346e82430d5a21efd9894d102009ff6f6205aa44d2acb
sha512 f99b767c348998ce5c2f2cbbdedc0fc7678503083467e7b4645c194ee0695d2732182a9f6a5a6c908f34862be0f1de72a5edab72e77b66464156163a1eb9dde0
ripemd-160 ad6a12e3505e174284761659d7ebe60581674f4b

45491645 as geometric shapes

Circle

Radius = n
Diameter 90983290
Circumference 285832435.46343
Area 6.5014938417939E+15

Sphere

Radius = n
Volume 3.943515330941E+23
Surface area 2.6005975367176E+16
Circumference 285832435.46343

Square

Length = n
Perimeter 181966580
Area 2069489764806025
Diagonal 64334901.333662

Cube

Length = n
Surface area 12416938588836150
Volume 9.4144493711689E+22
Space diagonal 78793840.459887

Equilateral Triangle

Length = n
Perimeter 136474935
Area 8.9611535459695E+14
Altitude 39396920.229943

Triangular Pyramid

Length = n
Surface area 8.9611535459695E+14
Volume 1.1095034985818E+22
Height 21444967.111221