38863987 (number)

38863987 is an odd 8-digits composite number following 38863986 and preceding 38863988. In scientific notation, it is written as 3.8863987 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 35630280 positive integers (up to 38863987) that are relatively prime to 38863987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8863987 × 10^7
Engineering notation 3.8863987 × 10^6

Prime Factorization of 38863987

Prime Factorization 31 × 19 × 65983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38863987
Product of the distinct prime numbers

The prime factorization of 38863987 is 31 × 19 × 65983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38863987)

Multiplication

n×y
n×2 77727974
n×3 116591961
n×4 155455948
n×5 194319935

Division

n÷y
n÷2 19431993.5
n÷3 12954662.333333
n÷3 9715996.75
n÷5 7772797.4

Exponentiation

ny
n2 1510409485536169
n3 5.8700534610554E+22
n4 2.2813368139976E+30
n5 8.8661844281825E+37

Nth Root

y√n
2√n 6234.098731974
3√n 338.72645533811
4√n 78.956309006779
5√n 32.954101152775

Divisors of 38863987

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 -38863986
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 38863987 can be divided by 8 positive divisors. The sum of these divisors (counting 38863987) is 1, the average is 0.125.

Base conversion 38863987

Base System Value
2 Binary 10010100010000010001110011
3 Ternary 2201010111100221
4 Quaternary 2110100101303
5 Quinary 34422121422
6 Senary 3504553511
8 Octal 224202163
10 Decimal 38863987
12 Duodecimal 11022897
16 Hexadecimal 2510473
20 Vigesimal c2hjj7
36 Base36 n4zn7

Cryptographic Hash Functions

md5 2b6f6ccea1430bb83efd370792ad5597
sha1 6aaf4cc8d85f69a3b9d4adc4cb46d42a3a7cf5ad
sha256 dd357500723df5837fea380aa3f85fcc2b14bd65c578c005f4cf7d8d8b4b2e93
sha512 e10f278b632938454eac55956e63d70ceab7155a6eac6971afd349a98b4f57c85a56214bda342871604c6bcad9aecc7142c10da957206904ceb70f21cda9c4b9
ripemd-160 0c63d59cd9f9c7a7a7f631e28e352863c9b5c6bd

38863987 as geometric shapes

Circle

Radius = n
Diameter 77727974
Circumference 244189632.09682
Area 4.7450913436728E+15

Sphere

Radius = n
Volume 2.4588422439241E+23
Surface area 1.8980365374691E+16
Circumference 244189632.09682

Square

Length = n
Perimeter 155455948
Area 1510409485536169
Diagonal 54961977.503292

Cube

Length = n
Surface area 9062456913217014
Volume 5.8700534610554E+22
Space diagonal 67314400.068696

Equilateral Triangle

Length = n
Perimeter 116591961
Area 6.5402649229565E+14
Altitude 33657200.034348

Triangular Pyramid

Length = n
Surface area 6.5402649229565E+14
Volume 6.9179243470664E+21
Height 18320659.167764