45491621 (number)

45491621 is an odd 8-digits composite number following 45491620 and preceding 45491622. In scientific notation, it is written as 4.5491621 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 38992812 positive integers (up to 45491621) that are relatively prime to 45491621.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.5491621 × 10^7
Engineering notation 4.5491621 × 10^6

Prime Factorization of 45491621

Prime Factorization 7 × 6498803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 45491621
Product of the distinct prime numbers

The prime factorization of 45491621 is 7 × 6498803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45491621)

Multiplication

n×y
n×2 90983242
n×3 136474863
n×4 181966484
n×5 227458105

Division

n÷y
n÷2 22745810.5
n÷3 15163873.666667
n÷3 11372905.25
n÷5 9098324.2

Exponentiation

ny
n2 2069487581207641
n3 9.4144344708505E+22
n4 4.2827788487727E+30
n5 1.9483055221518E+38

Nth Root

y√n
2√n 6744.7476602168
3√n 356.97993332953
4√n 82.126412683234
5√n 34.008406451314

Divisors of 45491621

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45491620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45491621 can be divided by 4 positive divisors. The sum of these divisors (counting 45491621) is 1, the average is 0.25.

Base conversion 45491621

Base System Value
2 Binary 10101101100010010110100101
3 Ternary 10011121012202212
4 Quaternary 2231202112211
5 Quinary 43121212441
6 Senary 4303013205
8 Octal 255422645
10 Decimal 45491621
12 Duodecimal 1329a205
16 Hexadecimal 2b625a5
20 Vigesimal e46911
36 Base36 r31k5

Cryptographic Hash Functions

md5 1107897411d42cc4c4522288c974118e
sha1 34f3b34278a78ef933f968fe5a94e03df87e9423
sha256 94242111f8173c0836644d17b81fa4629c5d6db4e8d35c0b824808bfd2ced22f
sha512 ee001ac8d3731d340f83d68c97ba921db0946a8a96f93a928f73aaf9752b062d1adfade9a668af2e704903cf7afff15f48af026c8add91f66350e66e9b343796
ripemd-160 01ccecc1b501efce376ee75e5733da79048f229a

45491621 as geometric shapes

Circle

Radius = n
Diameter 90983242
Circumference 285832284.66698
Area 6.5014869818172E+15

Sphere

Radius = n
Volume 3.9435090895102E+23
Surface area 2.6005947927269E+16
Circumference 285832284.66698

Square

Length = n
Perimeter 181966484
Area 2069487581207641
Diagonal 64334867.392537

Cube

Length = n
Surface area 12416925487245846
Volume 9.4144344708505E+22
Space diagonal 78793798.890667

Equilateral Triangle

Length = n
Perimeter 136474863
Area 8.9611440907111E+14
Altitude 39396899.445334

Triangular Pyramid

Length = n
Surface area 8.9611440907111E+14
Volume 1.1095017425625E+22
Height 21444955.797512