38639908 (number)

38639908 is an even 8-digits composite number following 38639907 and preceding 38639909. In scientific notation, it is written as 3.8639908 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 18479912 positive integers (up to 38639908) that are relatively prime to 38639908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8639908 × 10^7
Engineering notation 3.8639908 × 10^6

Prime Factorization of 38639908

Prime Factorization 2 × 2 × 23 × 419999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19319954
Product of the distinct prime numbers

The prime factorization of 38639908 is 2 × 2 × 23 × 419999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 79, 53, 775, 149, 7363, 1368, 29290, 82288, 423492, 218458, 9743229, 1877192, 83772440, 87366696, 680973066, 391502844, 5180503898, 1687453821

Basic calculations (n = 38639908)

Multiplication

n×y
n×2 77279816
n×3 115919724
n×4 154559632
n×5 193199540

Division

n÷y
n÷2 19319954
n÷3 12879969.333333
n÷3 9659977
n÷5 7727981.6

Exponentiation

ny
n2 1493042490248464
n3 5.7691024463292E+22
n4 2.2291758776873E+30
n5 8.6135150829658E+37

Nth Root

y√n
2√n 6216.1007070349
3√n 338.07419913228
4√n 78.842252041877
5√n 32.916012360856

Divisors of 38639908

1, 2, 4, 23, 46, 92, 419999, 839998, 1679996, 9659977, 19319954, 38639908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38639907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38639908 can be divided by 12 positive divisors. The sum of these divisors (counting 38639908) is 1, the average is 0.083333333333333.

Base conversion 38639908

Base System Value
2 Binary 10010011011001100100100100
3 Ternary 2200201002222201
4 Quaternary 2103121210210
5 Quinary 34342434113
6 Senary 3500104244
8 Octal 223314444
10 Decimal 38639908
12 Duodecimal 10b35084
16 Hexadecimal 24d9924
20 Vigesimal c19jf8
36 Base36 n06qs

Cryptographic Hash Functions

md5 2ba7d75f2c28660c4b8d8cbebd40acee
sha1 6a29d0ee177db7220f13ee145062c554f74deee8
sha256 c8c6e6210fe1313d1e1709a4ac7a7d3560f454ed3592ceab3caa51d036774f57
sha512 e6f038ddfb9f7ba185954967c8d15226ef1af320e76f7204b054fb0f32d89cb8cb025a53e607f99e745a0cf51d0d062f85ab863ef8b9102bc04c74c2d72e67a8
ripemd-160 036af43e541534335e99971e684b7d271a969af1

38639908 as geometric shapes

Circle

Radius = n
Diameter 77279816
Circumference 242781702.21637
Area 4.690531318862E+15

Sphere

Radius = n
Volume 2.4165559817593E+23
Surface area 1.8762125275448E+16
Circumference 242781702.21637

Square

Length = n
Perimeter 154559632
Area 1493042490248464
Diagonal 54645081.942449

Cube

Length = n
Surface area 8958254941490784
Volume 5.7691024463292E+22
Space diagonal 66926283.855787

Equilateral Triangle

Length = n
Perimeter 115919724
Area 6.4650636274237E+14
Altitude 33463141.927894

Triangular Pyramid

Length = n
Surface area 6.4650636274237E+14
Volume 6.7989524352654E+21
Height 18215027.31415