38966418 (number)

38966418 is an even 8-digits composite number following 38966417 and preceding 38966419. In scientific notation, it is written as 3.8966418 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 12988800 positive integers (up to 38966418) that are relatively prime to 38966418.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-six thousand four hundred eighteen

Notation

Scientific notation 3.8966418 × 10^7
Engineering notation 3.8966418 × 10^6

Prime Factorization of 38966418

Prime Factorization 2 × 3 × 3 × 2164801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12988806
Product of the distinct prime numbers

The prime factorization of 38966418 is 2 × 3 × 3 × 2164801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 38, 90, 460, 160, 8987, 683, 83988, 6506, 91610, 388789, 781160, 2865112, 82838831, 57993554, 731329739, 128852374, 2770241800, 3169622279

Basic calculations (n = 38966418)

Multiplication

n×y
n×2 77932836
n×3 116899254
n×4 155865672
n×5 194832090

Division

n÷y
n÷2 19483209
n÷3 12988806
n÷3 9741604.5
n÷5 7793283.6

Exponentiation

ny
n2 1518381731750724
n3 5.9165897242963E+22
n4 2.3054830833143E+30
n5 8.9836417516355E+37

Nth Root

y√n
2√n 6242.3087075216
3√n 339.02377988615
4√n 79.008282524819
5√n 32.971453816593

Divisors of 38966418

1, 2, 3, 6, 9, 18, 2164801, 4329602, 6494403, 12988806, 19483209, 38966418

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38966417
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38966418 can be divided by 12 positive divisors. The sum of these divisors (counting 38966418) is 1, the average is 0.083333333333333.

Base conversion 38966418

Base System Value
2 Binary 10010100101001010010010010
3 Ternary 2201022200212200
4 Quaternary 2110221102102
5 Quinary 34433411133
6 Senary 3511104030
8 Octal 224512222
10 Decimal 38966418
12 Duodecimal 11072016
16 Hexadecimal 2529492
20 Vigesimal c3ag0i
36 Base36 n76oi

Cryptographic Hash Functions

md5 924807829de9db6ef14fb0bb442babe9
sha1 26adb9d63997d7932c500779c0bcab4631528e98
sha256 6a9c64f6484fbc5a48fd689fe5a0124a7403ce57674cdad9d0c5e800e87ee2db
sha512 0769cd54da03b144b934745f83df07b5abd63beaa54910742bce135554e3d6c718b17e6b27b2484a2018e5f236c526aa71682658718b7c63e79458cc0154b1ce
ripemd-160 543d24e992fffb32148b6f7fd5204f602a351dda

38966418 as geometric shapes

Circle

Radius = n
Diameter 77932836
Circumference 244833225.05102
Area 4.770136893813E+15

Sphere

Radius = n
Volume 2.4783353082872E+23
Surface area 1.9080547575252E+16
Circumference 244833225.05102

Square

Length = n
Perimeter 155865672
Area 1518381731750724
Diagonal 55106836.812699

Cube

Length = n
Surface area 9110290390504344
Volume 5.9165897242963E+22
Space diagonal 67491815.764966

Equilateral Triangle

Length = n
Perimeter 116899254
Area 6.5747857616917E+14
Altitude 33745907.882483

Triangular Pyramid

Length = n
Surface area 6.5747857616917E+14
Volume 6.9727678592476E+21
Height 18368945.604233