38820445 (number)

38820445 is an odd 8-digits composite number following 38820444 and preceding 38820446. In scientific notation, it is written as 3.8820445 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 31033296 positive integers (up to 38820445) that are relatively prime to 38820445.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred twenty thousand four hundred forty-five

Notation

Scientific notation 3.8820445 × 10^7
Engineering notation 3.8820445 × 10^6

Prime Factorization of 38820445

Prime Factorization 5 × 2143 × 3623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38820445
Product of the distinct prime numbers

The prime factorization of 38820445 is 5 × 2143 × 3623. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 23, 18, 556, 522, 2628, 3982, 72131, 69857, 197330, 416219, 7011151, 6439963, 20347629, 68814185, 226974211, 742987295, 6772097392, 6927902616

Basic calculations (n = 38820445)

Multiplication

n×y
n×2 77640890
n×3 116461335
n×4 155281780
n×5 194102225

Division

n÷y
n÷2 19410222.5
n÷3 12940148.333333
n÷3 9705111.25
n÷5 7764089

Exponentiation

ny
n2 1507026949998025
n3 5.8503456825916E+22
n4 2.2711302280203E+30
n5 8.8166286104701E+37

Nth Root

y√n
2√n 6230.6055082953
3√n 338.59990854479
4√n 78.934184662257
5√n 32.946713691749

Divisors of 38820445

1, 5, 2143, 3623, 10715, 18115, 7764089, 38820445

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 -38820444
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 38820445 can be divided by 8 positive divisors. The sum of these divisors (counting 38820445) is 1, the average is 0.125.

Base conversion 38820445

Base System Value
2 Binary 10010100000101101001011101
3 Ternary 2201001021122021
4 Quaternary 2110011221131
5 Quinary 34414223240
6 Senary 3504020141
8 Octal 224055135
10 Decimal 38820445
12 Duodecimal 11001651
16 Hexadecimal 2505a5d
20 Vigesimal c2cb25
36 Base36 n421p

Cryptographic Hash Functions

md5 8bba22cc148e7ef83781030533511787
sha1 1dbda8d1f90d666f4bbc03fa813fb6efb80ec834
sha256 f845007f3c0b57015c8ac6d5d834439b89e39031959b04109a0dbb6f66487051
sha512 60272a4b8c64206a5d3b126b64a27675306f4dad3b079414b88c1488b5e8ac1c555d098301f8d747ec5f8a480c127cb5b0950bb07a931ef0c07c9811e11d776b
ripemd-160 bbcf6be910c87566b12579a67e902f3639ae2ef3

38820445 as geometric shapes

Circle

Radius = n
Diameter 77640890
Circumference 243916049.64217
Area 4.7344647948756E+15

Sphere

Radius = n
Volume 2.4505870689854E+23
Surface area 1.8937859179503E+16
Circumference 243916049.64217

Square

Length = n
Perimeter 155281780
Area 1507026949998025
Diagonal 54900399.816359

Cube

Length = n
Surface area 9042161699988150
Volume 5.8503456825916E+22
Space diagonal 67238983.112433

Equilateral Triangle

Length = n
Perimeter 116461335
Area 6.5256181144304E+14
Altitude 33619491.556217

Triangular Pyramid

Length = n
Surface area 6.5256181144304E+14
Volume 6.8946985074099E+21
Height 18300133.27212