138402009 (number)

138402009 is an odd 9-digits composite number following 138402008 and preceding 138402010. In scientific notation, it is written as 1.38402009 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 92219352 positive integers (up to 138402009) that are relatively prime to 138402009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38402009 × 10^8
Engineering notation 1.38402009 × 10^6

Prime Factorization of 138402009

Prime Factorization 9 × 3023 × 5087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138402009
Product of the distinct prime numbers

The prime factorization of 138402009 is 9 × 3023 × 5087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138402009)

Multiplication

n×y
n×2 276804018
n×3 415206027
n×4 553608036
n×5 692010045

Division

n÷y
n÷2 69201004.5
n÷3 46134003
n÷3 34600502.25
n÷5 27680401.8

Exponentiation

ny
n2 19155116095236081
n3 2.6511065502089E+24
n4 3.6691847262197E+32
n5 5.0782253750092E+40

Nth Root

y√n
2√n 11764.438320634
3√n 517.26623622567
4√n 108.46399550373
5√n 42.484301167101

Divisors of 138402009

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138402008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138402009 can be divided by 8 positive divisors. The sum of these divisors (counting 138402009) is 1, the average is 0.125.

Base conversion 138402009

Base System Value
2 Binary 1000001111111101100011011001
3 Ternary 100122102112212100
4 Quaternary 20033331203121
5 Quinary 240412331014
6 Senary 21422234013
8 Octal 1017754331
10 Decimal 138402009
12 Duodecimal 3a425909
16 Hexadecimal 83fd8d9
20 Vigesimal 2350509
36 Base36 2aefo9

Cryptographic Hash Functions

md5 f3866ff467be7d23518421de63bb001a
sha1 6450329da639768813ff6beb47a2c3805bb8ddc2
sha256 f4cccf37a76bb95d127616916e285672f0b13fb15f3f32f88c934e66ec925594
sha512 7b9d41b466a6e3f93f60ad51907981771f5d4e6d089d2628f22149a2c972006d467e8373d44451351dc0354f47e3490809a93548b73ffa10e69916cffa36c4e1
ripemd-160 b2443edba73450d698640dd7582fc9193aefc8c5

138402009 as geometric shapes

Circle

Radius = n
Diameter 276804018
Circumference 869605469.43294
Area 6.0177572003453E+16

Sphere

Radius = n
Volume 1.110492914936E+25
Surface area 2.4071028801381E+17
Circumference 869605469.43294

Square

Length = n
Perimeter 553608036
Area 19155116095236081
Diagonal 195729998.18748

Cube

Length = n
Surface area 114930696571416486
Volume 2.6511065502089E+24
Space diagonal 239719311.45761

Equilateral Triangle

Length = n
Perimeter 415206027
Area 8.2944085754573E+15
Altitude 119859655.7288

Triangular Pyramid

Length = n
Surface area 8.2944085754573E+15
Volume 3.124359032168E+23
Height 65243332.729161