38865538 (number)

38865538 is an even 8-digits composite number following 38865537 and preceding 38865539. In scientific notation, it is written as 3.8865538 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 18587844 positive integers (up to 38865538) that are relatively prime to 38865538.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-five thousand five hundred thirty-eight

Notation

Scientific notation 3.8865538 × 10^7
Engineering notation 3.8865538 × 10^6

Prime Factorization of 38865538

Prime Factorization 2 × 23 × 844903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38865538
Product of the distinct prime numbers

The prime factorization of 38865538 is 2 × 23 × 844903. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 44, 15, 348, 44, 568, 8553, 56443, 31997, 848812, 842343, 8892563, 5121247, 50613550, 55592760, 444685771, 64296281, 3928714674, 574004970

Basic calculations (n = 38865538)

Multiplication

n×y
n×2 77731076
n×3 116596614
n×4 155462152
n×5 194327690

Division

n÷y
n÷2 19432769
n÷3 12955179.333333
n÷3 9716384.5
n÷5 7773107.6

Exponentiation

ny
n2 1510530044029444
n3 5.8707562826368E+22
n4 2.2817010139156E+30
n5 8.8679537460975E+37

Nth Root

y√n
2√n 6234.2231272228
3√n 338.7309612898
4√n 78.957096750215
5√n 32.954364177744

Divisors of 38865538

1, 2, 23, 46, 844903, 1689806, 19432769, 38865538

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 -38865537
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 38865538 can be divided by 8 positive divisors. The sum of these divisors (counting 38865538) is 1, the average is 0.125.

Base conversion 38865538

Base System Value
2 Binary 10010100010000101010000010
3 Ternary 2201010120111101
4 Quaternary 2110100222002
5 Quinary 34422144123
6 Senary 3505005014
8 Octal 224205202
10 Decimal 38865538
12 Duodecimal 1102376a
16 Hexadecimal 2510a82
20 Vigesimal c2i3gi
36 Base36 n50ua

Cryptographic Hash Functions

md5 08192b1700f0e6efd9674fffb24ed72d
sha1 f86e8979761a71cb2c9dfdc97d4edce286410acd
sha256 ea04777c1c91ca9e0504152129971077217141b1f728a5a3a2b6355e6c72462c
sha512 378391bc3b5560f3847e6115b1b0195911e64ed9974c1562247cc8eb8761fed78459c1ea45f27c7766fd9f638a3197a3178c52d5ba39b9de8c0d9073c18f0c87
ripemd-160 316c566f54ae03aef6a5113f2dab5d565c2483d2

38865538 as geometric shapes

Circle

Radius = n
Diameter 77731076
Circumference 244199377.31723
Area 4.7454700893496E+15

Sphere

Radius = n
Volume 2.4591366411397E+23
Surface area 1.8981880357398E+16
Circumference 244199377.31723

Square

Length = n
Perimeter 155462152
Area 1510530044029444
Diagonal 54964170.948527

Cube

Length = n
Surface area 9063180264176664
Volume 5.8707562826368E+22
Space diagonal 67317086.479499

Equilateral Triangle

Length = n
Perimeter 116596614
Area 6.5407869565456E+14
Altitude 33658543.239749

Triangular Pyramid

Length = n
Surface area 6.5407869565456E+14
Volume 6.9187526302434E+21
Height 18321390.316176