38863942 (number)

38863942 is an even 8-digits composite number following 38863941 and preceding 38863943. In scientific notation, it is written as 3.8863942 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 17881632 positive integers (up to 38863942) that are relatively prime to 38863942.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-three thousand nine hundred forty-two

Notation

Scientific notation 3.8863942 × 10^7
Engineering notation 3.8863942 × 10^6

Prime Factorization of 38863942

Prime Factorization 2 × 4537 × 4283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38863942
Product of the distinct prime numbers

The prime factorization of 38863942 is 2 × 4537 × 4283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38863942)

Multiplication

n×y
n×2 77727884
n×3 116591826
n×4 155455768
n×5 194319710

Division

n÷y
n÷2 19431971
n÷3 12954647.333333
n÷3 9715985.5
n÷5 7772788.4

Exponentiation

ny
n2 1510405987779364
n3 5.870033070551E+22
n4 2.2813262479198E+30
n5 8.8661330982231E+37

Nth Root

y√n
2√n 6234.0951227905
3√n 338.72632460271
4√n 78.956286151202
5√n 32.954093521364

Divisors of 38863942

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 -38863941
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 38863942 can be divided by 8 positive divisors. The sum of these divisors (counting 38863942) is 1, the average is 0.125.

Base conversion 38863942

Base System Value
2 Binary 10010100010000010001000110
3 Ternary 2201010111022021
4 Quaternary 2110100101012
5 Quinary 34422121232
6 Senary 3504553354
8 Octal 224202106
10 Decimal 38863942
12 Duodecimal 1102285a
16 Hexadecimal 2510446
20 Vigesimal c2hjh2
36 Base36 n4zly

Cryptographic Hash Functions

md5 0cddfe5615c075ffc13f588c5a4116e5
sha1 0f2c593ef154a4d0849a0ee298f0dc999743e30f
sha256 30baba80e68230026d82a2effea43163f447d42e2637421cd70ccb96bbdacfa2
sha512 397d71c55597a0e354142e504b1c944ef988fe6578ec7fcc6748f12d9a866e39e650928c122f49b868829bbbdf9472950e3f670dd1603aebad4068f3119d8d5e
ripemd-160 e4945f15368ade6fd85004bfa5c871b1d6c7fa71

38863942 as geometric shapes

Circle

Radius = n
Diameter 77727884
Circumference 244189349.35348
Area 4.7450803551457E+15

Sphere

Radius = n
Volume 2.4588337027696E+23
Surface area 1.8980321420583E+16
Circumference 244189349.35348

Square

Length = n
Perimeter 155455768
Area 1510405987779364
Diagonal 54961913.863681

Cube

Length = n
Surface area 9062435926676184
Volume 5.870033070551E+22
Space diagonal 67314322.12641

Equilateral Triangle

Length = n
Perimeter 116591826
Area 6.5402497772253E+14
Altitude 33657161.063205

Triangular Pyramid

Length = n
Surface area 6.5402497772253E+14
Volume 6.9179003166265E+21
Height 18320637.95456