38863985 (number)

38863985 is an odd 8-digits composite number following 38863984 and preceding 38863986. In scientific notation, it is written as 3.8863985 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 31091184 positive integers (up to 38863985) that are relatively prime to 38863985.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-three thousand nine hundred eighty-five

Notation

Scientific notation 3.8863985 × 10^7
Engineering notation 3.8863985 × 10^6

Prime Factorization of 38863985

Prime Factorization 5 × 7772797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38863985
Product of the distinct prime numbers

The prime factorization of 38863985 is 5 × 7772797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 86, 79, 78, 873, 55, 5924, 58093, 38042, 296900, 858682, 2565307, 2423130, 41768436, 91603857, 703087608, 101239797, 6802046254, 9612233538

Basic calculations (n = 38863985)

Multiplication

n×y
n×2 77727970
n×3 116591955
n×4 155455940
n×5 194319925

Division

n÷y
n÷2 19431992.5
n÷3 12954661.666667
n÷3 9715996.25
n÷5 7772797

Exponentiation

ny
n2 1510409330080225
n3 5.8700525548098E+22
n4 2.2813363443934E+30
n5 8.866182146846E+37

Nth Root

y√n
2√n 6234.0985715659
3√n 338.72644952765
4√n 78.956307990976
5√n 32.954100813601

Divisors of 38863985

1, 5, 7772797, 38863985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38863984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38863985 can be divided by 4 positive divisors. The sum of these divisors (counting 38863985) is 1, the average is 0.25.

Base conversion 38863985

Base System Value
2 Binary 10010100010000010001110001
3 Ternary 2201010111100212
4 Quaternary 2110100101301
5 Quinary 34422121420
6 Senary 3504553505
8 Octal 224202161
10 Decimal 38863985
12 Duodecimal 11022895
16 Hexadecimal 2510471
20 Vigesimal c2hjj5
36 Base36 n4zn5

Cryptographic Hash Functions

md5 f127e0ca3e3fef3c0bbb17f17756770e
sha1 e50ab387b0f1009b978fa3b873c2309df61bc3e8
sha256 308d50cf4cc657b7c9fd88ff514f9489ba66769321748c145c6cd6f91c5a197e
sha512 b0e85ed4d48cf64a2eb16cb036d2180ee6c79cff4074de78064fee0a1f1b3b24cb843066854583cfb066440585f8e0f19452ef8de42244bb5e9db0ce4f9005a7
ripemd-160 a220e79bdf6ab611514529815440a44acb036170

38863985 as geometric shapes

Circle

Radius = n
Diameter 77727970
Circumference 244189619.53045
Area 4.7450908552935E+15

Sphere

Radius = n
Volume 2.4588418643169E+23
Surface area 1.8980363421174E+16
Circumference 244189619.53045

Square

Length = n
Perimeter 155455940
Area 1510409330080225
Diagonal 54961974.674865

Cube

Length = n
Surface area 9062455980481350
Volume 5.8700525548098E+22
Space diagonal 67314396.604595

Equilateral Triangle

Length = n
Perimeter 116591955
Area 6.5402642498126E+14
Altitude 33657198.302297

Triangular Pyramid

Length = n
Surface area 6.5402642498126E+14
Volume 6.9179232790457E+21
Height 18320658.224955