38861938 (number)

38861938 is an even 8-digits composite number following 38861937 and preceding 38861939. In scientific notation, it is written as 3.8861938 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 18905040 positive integers (up to 38861938) that are relatively prime to 38861938.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand nine hundred thirty-eight

Notation

Scientific notation 3.8861938 × 10^7
Engineering notation 3.8861938 × 10^6

Prime Factorization of 38861938

Prime Factorization 2 × 43 × 311 × 1453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38861938
Product of the distinct prime numbers

The prime factorization of 38861938 is 2 × 43 × 311 × 1453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38861938)

Multiplication

n×y
n×2 77723876
n×3 116585814
n×4 155447752
n×5 194309690

Division

n÷y
n÷2 19430969
n÷3 12953979.333333
n÷3 9715484.5
n÷5 7772387.6

Exponentiation

ny
n2 1510250225115844
n3 5.8691250612938E+22
n4 2.2808557424625E+30
n5 8.863847445052E+37

Nth Root

y√n
2√n 6233.9343916984
3√n 338.72050241735
4√n 78.955268296032
5√n 32.953753662039

Divisors of 38861938

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38861937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38861938 can be divided by 16 positive divisors. The sum of these divisors (counting 38861938) is 1, the average is 0.0625.

Base conversion 38861938

Base System Value
2 Binary 10010100001111110001110010
3 Ternary 2201010101120001
4 Quaternary 2110033301302
5 Quinary 34422040223
6 Senary 3504540214
8 Octal 224176162
10 Decimal 38861938
12 Duodecimal 1102166a
16 Hexadecimal 250fc72
20 Vigesimal c2hegi
36 Base36 n4y2a

Cryptographic Hash Functions

md5 dd743ac9405ad8d1f5373b77ce434d2c
sha1 88a703e7f0d2f5bd2da3064317367d83175e6543
sha256 e7238e59e703fd510a794c360ac4af55c8e7ed87335099fa117ec9d47302e383
sha512 cb9a255cd6f6876ee31b0f2a4bb364e0b34e25c55eaa50f454ff9a089df10edda02b83d14fe5127dfc0a4c93fb9a637ae32397f3e0d5907190720828601fdba2
ripemd-160 4f74ddb3445119321f4cac3d19723bc6095b614a

38861938 as geometric shapes

Circle

Radius = n
Diameter 77723876
Circumference 244176757.85012
Area 4.7445910123063E+15

Sphere

Radius = n
Volume 2.4584533567414E+23
Surface area 1.8978364049225E+16
Circumference 244176757.85012

Square

Length = n
Perimeter 155447752
Area 1510250225115844
Diagonal 54959079.779702

Cube

Length = n
Surface area 9061501350695064
Volume 5.8691250612938E+22
Space diagonal 67310851.096592

Equilateral Triangle

Length = n
Perimeter 116585814
Area 6.5395753051074E+14
Altitude 33655425.548296

Triangular Pyramid

Length = n
Surface area 6.5395753051074E+14
Volume 6.9168302174546E+21
Height 18319693.259901