38861904 (number)

38861904 is an even 8-digits composite number following 38861903 and preceding 38861905. In scientific notation, it is written as 3.8861904 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 12390400 positive integers (up to 38861904) that are relatively prime to 38861904.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand nine hundred four

Notation

Scientific notation 3.8861904 × 10^7
Engineering notation 3.8861904 × 10^6

Prime Factorization of 38861904

Prime Factorization 2 × 2 × 2 × 2 × 105603 × 23

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4857738
Product of the distinct prime numbers

The prime factorization of 38861904 is 2 × 2 × 2 × 2 × 105603 × 23. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 3, 74, 35, 192, 318, 3730, 1327, 76724, 61618, 754863, 318023, 60035, 9398270, 93080179, 76739517, 933326347, 449242770, 9727367012, 886063314

Basic calculations (n = 38861904)

Multiplication

n×y
n×2 77723808
n×3 116585712
n×4 155447616
n×5 194309520

Division

n÷y
n÷2 19430952
n÷3 12953968
n÷3 9715476
n÷5 7772380.8

Exponentiation

ny
n2 1510247582505216
n3 5.869109656755E+22
n4 2.2808477604628E+30
n5 8.8638086705722E+37

Nth Root

y√n
2√n 6233.931664688
3√n 338.72040363603
4√n 78.955251026692
5√n 32.953747895841

Divisors of 38861904

1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 105603, 211206, 422412, 844824, 1689648, 2428869, 4857738, 9715476, 19430952, 38861904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38861903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38861904 can be divided by 20 positive divisors. The sum of these divisors (counting 38861904) is 1, the average is 0.05.

Base conversion 38861904

Base System Value
2 Binary 10010100001111110001010000
3 Ternary 2201010101111210
4 Quaternary 2110033301100
5 Quinary 34422040104
6 Senary 3504540120
8 Octal 224176120
10 Decimal 38861904
12 Duodecimal 11021640
16 Hexadecimal 250fc50
20 Vigesimal c2hef4
36 Base36 n4y1c

Cryptographic Hash Functions

md5 0c5f04af983b16a5141d94a4143026cc
sha1 c3f855767e5e2cf1c64b71fe61a06e2dbce4f0a2
sha256 e78b3702e89d097e2b48c3375201619c7b0f38af5674baa5af719a16a7a48577
sha512 16bc9d241970546ebc397f92ccff7625128b38810f25b0bd64223481f0b7e7772ebd58c41603d3511e84879a2918c40b1a7f2f9c670dd3b87ce347a699c650c2
ripemd-160 920e67076537419fd144123d1754ba7b6931ca84

38861904 as geometric shapes

Circle

Radius = n
Diameter 77723808
Circumference 244176544.22182
Area 4.7445827103001E+15

Sphere

Radius = n
Volume 2.4584469041032E+23
Surface area 1.8978330841201E+16
Circumference 244176544.22182

Square

Length = n
Perimeter 155447616
Area 1510247582505216
Diagonal 54959031.696441

Cube

Length = n
Surface area 9061485495031296
Volume 5.869109656755E+22
Space diagonal 67310792.206864

Equilateral Triangle

Length = n
Perimeter 116585712
Area 6.5395638622678E+14
Altitude 33655396.103432

Triangular Pyramid

Length = n
Surface area 6.5395638622678E+14
Volume 6.9168120630315E+21
Height 18319677.232147