38638078 (number)

38638078 is an even 8-digits composite number following 38638077 and preceding 38638079. In scientific notation, it is written as 3.8638078 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 19319038 positive integers (up to 38638078) that are relatively prime to 38638078.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred thirty-eight thousand seventy-eight

Notation

Scientific notation 3.8638078 × 10^7
Engineering notation 3.8638078 × 10^6

Prime Factorization of 38638078

Prime Factorization 2 × 19319039

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38638078
Product of the distinct prime numbers

The prime factorization of 38638078 is 2 × 19319039. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38638078)

Multiplication

n×y
n×2 77276156
n×3 115914234
n×4 154552312
n×5 193190390

Division

n÷y
n÷2 19319039
n÷3 12879359.333333
n÷3 9659519.5
n÷5 7727615.6

Exponentiation

ny
n2 1492901071534084
n3 5.7682828048218E+22
n4 2.2287536093876E+30
n5 8.61147558023E+37

Nth Root

y√n
2√n 6215.9535069046
3√n 338.06886194262
4√n 78.841318525914
5√n 32.915700572102

Divisors of 38638078

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38638077
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38638078 can be divided by 4 positive divisors. The sum of these divisors (counting 38638078) is 1, the average is 0.25.

Base conversion 38638078

Base System Value
2 Binary 10010011011001000111111110
3 Ternary 2200201000110221
4 Quaternary 2103121013332
5 Quinary 34342404303
6 Senary 3500051554
8 Octal 223310776
10 Decimal 38638078
12 Duodecimal 10b33bba
16 Hexadecimal 24d91fe
20 Vigesimal c19f3i
36 Base36 n05by

Cryptographic Hash Functions

md5 d4b3cc0c47cb523fe52089a4f809b4de
sha1 678a875277f5d540ab58f2133c58c4ad0d1beb51
sha256 564a7998abb08dbe1ee11dbe6fa7dc13b3d7fab31b139b518059504c4fbecdfe
sha512 c3e658f5491e9a58a1baa9b81bd3002555860a5e8188091332aa63ac2b067ee4a1cd622511d8ce29f6ff9050464b6570f3fd84810a0de1d030bac823997a039e
ripemd-160 b7f7a25f0d1490b9556370b1c7cbce6d1f6a3d2f

38638078 as geometric shapes

Circle

Radius = n
Diameter 77276156
Circumference 242770203.98726
Area 4.6900870388678E+15

Sphere

Radius = n
Volume 2.4162126511275E+23
Surface area 1.8760348155471E+16
Circumference 242770203.98726

Square

Length = n
Perimeter 154552312
Area 1492901071534084
Diagonal 54642493.93163

Cube

Length = n
Surface area 8957406429204504
Volume 5.7682828048218E+22
Space diagonal 66923114.202809

Equilateral Triangle

Length = n
Perimeter 115914234
Area 6.4644512664276E+14
Altitude 33461557.101405

Triangular Pyramid

Length = n
Surface area 6.4644512664276E+14
Volume 6.7979864784854E+21
Height 18214164.643877