38388639 (number)

38388639 is an odd 8-digits composite number following 38388638 and preceding 38388640. In scientific notation, it is written as 3.8388639 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 25592424 positive integers (up to 38388639) that are relatively prime to 38388639.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8388639 × 10^7
Engineering notation 3.8388639 × 10^6

Prime Factorization of 38388639

Prime Factorization 3 × 12796213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38388639
Product of the distinct prime numbers

The prime factorization of 38388639 is 3 × 12796213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38388639)

Multiplication

n×y
n×2 76777278
n×3 115165917
n×4 153554556
n×5 191943195

Division

n÷y
n÷2 19194319.5
n÷3 12796213
n÷3 9597159.75
n÷5 7677727.8

Exponentiation

ny
n2 1473687604272321
n3 5.6572861439185E+22
n4 2.1717551549859E+30
n5 8.3370724641142E+37

Nth Root

y√n
2√n 6195.8565993735
3√n 337.33979117742
4√n 78.713763722576
5√n 32.873091082536

Divisors of 38388639

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 -38388638
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 38388639 can be divided by 4 positive divisors. The sum of these divisors (counting 38388639) is 1, the average is 0.25.

Base conversion 38388639

Base System Value
2 Binary 10010010011100001110011111
3 Ternary 2200020100022110
4 Quaternary 2102130032133
5 Quinary 34311414024
6 Senary 3450445103
8 Octal 222341637
10 Decimal 38388639
12 Duodecimal 10a33793
16 Hexadecimal 249c39f
20 Vigesimal bjibbj
36 Base36 musv3

Cryptographic Hash Functions

md5 4231be625f601739e6ea5c990e1242e1
sha1 d8900923da64f920985e6716379377e8d1ceac1a
sha256 adf5be801980e944b440593f907fec0aecef72e554f9e42b4aaccfa2c2251452
sha512 cd20b75e2ddd2ce7af798201c0133a535fb7e507448befac03cc7c66b5c0516f042def8a7ecf2e8fd5d7293e108bb9340ed6b81afe4a9fb222bab1e522661160
ripemd-160 a0aa272819d2d747be664dee8a595dc501ef2125

38388639 as geometric shapes

Circle

Radius = n
Diameter 76777278
Circumference 241202932.52742
Area 4.6297261512683E+15

Sphere

Radius = n
Volume 2.369718478532E+23
Surface area 1.8518904605073E+16
Circumference 241202932.52742

Square

Length = n
Perimeter 153554556
Area 1473687604272321
Diagonal 54289733.914845

Cube

Length = n
Surface area 8842125625633926
Volume 5.6572861439185E+22
Space diagonal 66491073.18142

Equilateral Triangle

Length = n
Perimeter 115165917
Area 6.3812545127103E+14
Altitude 33245536.59071

Triangular Pyramid

Length = n
Surface area 6.3812545127103E+14
Volume 6.6671756591291E+21
Height 18096577.971615