38863905 (number)

38863905 is an odd 8-digits composite number following 38863904 and preceding 38863906. In scientific notation, it is written as 3.8863905 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 19647936 positive integers (up to 38863905) that are relatively prime to 38863905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8863905 × 10^7
Engineering notation 3.8863905 × 10^6

Prime Factorization of 38863905

Prime Factorization 15 × 2921 × 887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38863905
Product of the distinct prime numbers

The prime factorization of 38863905 is 15 × 2921 × 887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38863905)

Multiplication

n×y
n×2 77727810
n×3 116591715
n×4 155455620
n×5 194319525

Division

n÷y
n÷2 19431952.5
n÷3 12954635
n÷3 9715976.25
n÷5 7772781

Exponentiation

ny
n2 1510403111849025
n3 5.8700163050605E+22
n4 2.2813175602832E+30
n5 8.8660908937679E+37

Nth Root

y√n
2√n 6234.092155238
3√n 338.72621710909
4√n 78.956267358823
5√n 32.954087246643

Divisors of 38863905

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 -38863904
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 38863905 can be divided by 8 positive divisors. The sum of these divisors (counting 38863905) is 1, the average is 0.125.

Base conversion 38863905

Base System Value
2 Binary 10010100010000010000100001
3 Ternary 2201010111020220
4 Quaternary 2110100100201
5 Quinary 34422121110
6 Senary 3504553253
8 Octal 224202041
10 Decimal 38863905
12 Duodecimal 11022829
16 Hexadecimal 2510421
20 Vigesimal c2hjf5
36 Base36 n4zkx

Cryptographic Hash Functions

md5 561372a6e2e83a51c5d4190af3f92160
sha1 981118efa0bf0a0408069414a073b389b4c42f74
sha256 471317d14fc05c4ef8e53a7e6674406337b5f75c60ea17b8c0f348759e8648b7
sha512 ae59e88c7b1461b0576f8a4e45120c1ed1471d839a75351d55c3e3c5b2049d3c0257847e053fc47011386ee7b557111232e7ffa4bdfc890ae2e44431ebe75e51
ripemd-160 3d9b6444195213e5434948c5f91ba0aad3857729

38863905 as geometric shapes

Circle

Radius = n
Diameter 77727810
Circumference 244189116.87562
Area 4.7450713201441E+15

Sphere

Radius = n
Volume 2.4588266800574E+23
Surface area 1.8980285280576E+16
Circumference 244189116.87562

Square

Length = n
Perimeter 155455620
Area 1510403111849025
Diagonal 54961861.53778

Cube

Length = n
Surface area 9062418671094150
Volume 5.8700163050605E+22
Space diagonal 67314258.04053

Equilateral Triangle

Length = n
Perimeter 116591715
Area 6.5402373240816E+14
Altitude 33657129.020265

Triangular Pyramid

Length = n
Surface area 6.5402373240816E+14
Volume 6.9178805583065E+21
Height 18320620.512593