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 4 prime factors and 16 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 69 × 127 × 5 × 887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38863905
Product of the distinct prime numbers

The prime factorization of 38863905 is 69 × 127 × 5 × 887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 47, 61, 483, 883, 4535, 6965, 36358, 64978, 30621, 601373, 1371410, 1754165, 31710795, 52601805, 564916089, 868422901, 8468896799, 3479094092

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

1, 5, 69, 127, 345, 635, 887, 4435, 8763, 43815, 61203, 112649, 306015, 563245, 7772781, 38863905

16 divisors

τ Total Divisors 16
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 0.0625
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 16
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 16 positive divisors. The sum of these divisors (counting 38863905) is 1, the average is 0.0625.

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