38157438 (number)

38157438 is an even 8-digits composite number following 38157437 and preceding 38157439. In scientific notation, it is written as 3.8157438 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 11388960 positive integers (up to 38157438) that are relatively prime to 38157438.

Interesting facts

Basic properties

Name

Name thirty-eight million one hundred fifty-seven thousand four hundred thirty-eight

Notation

Scientific notation 3.8157438 × 10^7
Engineering notation 3.8157438 × 10^6

Prime Factorization of 38157438

Prime Factorization 2 × 11 × 3 × 67 × 8629

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38157438
Product of the distinct prime numbers

The prime factorization of 38157438 is 2 × 11 × 3 × 67 × 8629. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 35, 92, 357, 332, 825, 7932, 27160, 65321, 9803, 742332, 1338157, 632726, 84874871, 52785764, 495862396, 272997422, 2758740014, 1124706521

Basic calculations (n = 38157438)

Multiplication

n×y
n×2 76314876
n×3 114472314
n×4 152629752
n×5 190787190

Division

n÷y
n÷2 19078719
n÷3 12719146
n÷3 9539359.5
n÷5 7631487.6

Exponentiation

ny
n2 1455990074723844
n3 5.555685100489E+22
n4 2.1199070976943E+30
n5 8.0890223646032E+37

Nth Root

y√n
2√n 6177.1707115799
3√n 336.6612015364
4√n 78.59497892092
5√n 32.833398779268

Divisors of 38157438

1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 8629, 17258, 25887, 51774, 94919, 189838, 284757, 569514, 578143, 1156286, 1734429, 3468858, 6359573, 12719146, 19078719, 38157438

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38157437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38157438 can be divided by 32 positive divisors. The sum of these divisors (counting 38157438) is 1, the average is 0.03125.

Base conversion 38157438

Base System Value
2 Binary 10010001100011110001111110
3 Ternary 2122210121011110
4 Quaternary 2101203301332
5 Quinary 34232014223
6 Senary 3441502450
8 Octal 221436176
10 Decimal 38157438
12 Duodecimal 10941a26
16 Hexadecimal 2463c7e
20 Vigesimal bi9dbi
36 Base36 mpugu

Cryptographic Hash Functions

md5 b8ea4c442f11a59d961ffe4953858372
sha1 42f9dcee6cbaf66d20318dce5e0e140d7fe41a4d
sha256 c44fb6fef10a086cc2063c0591cd91fd52b1780ee0acf89fa785e7c92d68f65a
sha512 23cfefeb3cc46ede3dcc43069e93d02c4fa68870c2106ae66930fc5d1a52e2e1fe21ac368261fc1fd44e6e42fd2fb92f06df9633bdd4eb25014c08f024dd507f
ripemd-160 639f014781cc3528cd72d5f53788add1e478f36e

38157438 as geometric shapes

Circle

Radius = n
Diameter 76314876
Circumference 239750253.80122
Area 4.5741277224521E+15

Sphere

Radius = n
Volume 2.3271599329806E+23
Surface area 1.8296510889808E+16
Circumference 239750253.80122

Square

Length = n
Perimeter 152629752
Area 1455990074723844
Diagonal 53962766.325011

Cube

Length = n
Surface area 8735940448343064
Volume 5.555685100489E+22
Space diagonal 66090621.302659

Equilateral Triangle

Length = n
Perimeter 114472314
Area 6.3046219618443E+14
Altitude 33045310.65133

Triangular Pyramid

Length = n
Surface area 6.3046219618443E+14
Volume 6.5474376811548E+21
Height 17987588.775004