38861638 (number)

38861638 is an even 8-digits composite number following 38861637 and preceding 38861639. In scientific notation, it is written as 3.8861638 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 19395744 positive integers (up to 38861638) that are relatively prime to 38861638.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8861638 × 10^7
Engineering notation 3.8861638 × 10^6

Prime Factorization of 38861638

Prime Factorization 2 × 563 × 34513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38861638
Product of the distinct prime numbers

The prime factorization of 38861638 is 2 × 563 × 34513. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38861638)

Multiplication

n×y
n×2 77723276
n×3 116584914
n×4 155446552
n×5 194308190

Division

n÷y
n÷2 19430819
n÷3 12953879.333333
n÷3 9715409.5
n÷5 7772327.6

Exponentiation

ny
n2 1510226908043044
n3 5.8689891398228E+22
n4 2.2807853137773E+30
n5 8.8635053219728E+37

Nth Root

y√n
2√n 6233.910329801
3√n 338.71963081549
4√n 78.955115919116
5√n 32.953702783687

Divisors of 38861638

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 -38861637
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 38861638 can be divided by 8 positive divisors. The sum of these divisors (counting 38861638) is 1, the average is 0.125.

Base conversion 38861638

Base System Value
2 Binary 10010100001111101101000110
3 Ternary 2201010101010221
4 Quaternary 2110033231012
5 Quinary 34422033023
6 Senary 3504534554
8 Octal 224175506
10 Decimal 38861638
12 Duodecimal 1102145a
16 Hexadecimal 250fb46
20 Vigesimal c2he1i
36 Base36 n4xty

Cryptographic Hash Functions

md5 715bd1ef480b8e765c102b7cc0afd1ac
sha1 0bb3692f08472a4fe2427307a94643a9fb9c8e8f
sha256 61ba7b688243687b19d06423764b17965f5e492aca0372ca17ebfbca43bb6ce2
sha512 02b59a4f76264dbbea17a8b95e88b2d02d450e9fdc458c38fdc12b37ea3349d45cfe5237b86b6ab3e7c77432c0924e93ef2e906aaf7235fbecb801c8fd51f517
ripemd-160 6e9b8b55d5a8b073435b62b7198d9893e51900f4

38861638 as geometric shapes

Circle

Radius = n
Diameter 77723276
Circumference 244174872.89453
Area 4.7445177595617E+15

Sphere

Radius = n
Volume 2.4583964220887E+23
Surface area 1.8978071038247E+16
Circumference 244174872.89453

Square

Length = n
Perimeter 155446552
Area 1510226908043044
Diagonal 54958655.515634

Cube

Length = n
Surface area 9061361448258264
Volume 5.8689891398228E+22
Space diagonal 67310331.481349

Equilateral Triangle

Length = n
Perimeter 116584914
Area 6.5394743392205E+14
Altitude 33655165.740675

Triangular Pyramid

Length = n
Surface area 6.5394743392205E+14
Volume 6.9166700324648E+21
Height 18319551.838545