38639904 (number)

38639904 is an even 8-digits composite number following 38639903 and preceding 38639905. In scientific notation, it is written as 3.8639904 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 12696320 positive integers (up to 38639904) that are relatively prime to 38639904.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred thirty-nine thousand nine hundred four

Notation

Scientific notation 3.8639904 × 10^7
Engineering notation 3.8639904 × 10^6

Prime Factorization of 38639904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 71 × 5669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2414994
Product of the distinct prime numbers

The prime factorization of 38639904 is 2 × 2 × 2 × 2 × 2 × 3 × 71 × 5669. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38639904)

Multiplication

n×y
n×2 77279808
n×3 115919712
n×4 154559616
n×5 193199520

Division

n÷y
n÷2 19319952
n÷3 12879968
n÷3 9659976
n÷5 7727980.8

Exponentiation

ny
n2 1493042181129216
n3 5.7691006546784E+22
n4 2.2291749546311E+30
n5 8.613510624615E+37

Nth Root

y√n
2√n 6216.1003852898
3√n 338.07418746647
4√n 78.842250001441
5√n 32.916011679363

Divisors of 38639904

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38639903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38639904 can be divided by 48 positive divisors. The sum of these divisors (counting 38639904) is 1, the average is 0.020833333333333.

Base conversion 38639904

Base System Value
2 Binary 10010011011001100100100000
3 Ternary 2200201002222120
4 Quaternary 2103121210200
5 Quinary 34342434104
6 Senary 3500104240
8 Octal 223314440
10 Decimal 38639904
12 Duodecimal 10b35080
16 Hexadecimal 24d9920
20 Vigesimal c19jf4
36 Base36 n06qo

Cryptographic Hash Functions

md5 a536c2156b01267e52a835cfea3ffe5e
sha1 d23499b490d4232a88a39b2ec0d0ab3055e7f1ca
sha256 2a9159ae7ba18e03ca9f015fa4ae1953f21e39a75fc86fdc232d7dfbf8d54715
sha512 6a52e36cd6735bb26c0716c1581dbace20d3bdbe044ffb6b28220d98acdbd0e60f41c1f00bb2c46adf2de4a3393cb68688c197b4cb384a7be286d07da6b82d49
ripemd-160 df7fb8237c2be7a09346fd471fae2db8b3f1c9e9

38639904 as geometric shapes

Circle

Radius = n
Diameter 77279808
Circumference 242781677.08363
Area 4.6905303477352E+15

Sphere

Radius = n
Volume 2.4165552312743E+23
Surface area 1.8762121390941E+16
Circumference 242781677.08363

Square

Length = n
Perimeter 154559616
Area 1493042181129216
Diagonal 54645076.285594

Cube

Length = n
Surface area 8958253086775296
Volume 5.7691006546784E+22
Space diagonal 66926276.927584

Equilateral Triangle

Length = n
Perimeter 115919712
Area 6.4650622888981E+14
Altitude 33463138.463792

Triangular Pyramid

Length = n
Surface area 6.4650622888981E+14
Volume 6.7989503237847E+21
Height 18215025.428531