138072009 (number)

138072009 is an odd 9-digits composite number following 138072008 and preceding 138072010. In scientific notation, it is written as 1.38072009 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 91834560 positive integers (up to 138072009) that are relatively prime to 138072009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38072009 × 10^8
Engineering notation 1.38072009 × 10^6

Prime Factorization of 138072009

Prime Factorization 3 × 433 × 106291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138072009
Product of the distinct prime numbers

The prime factorization of 138072009 is 3 × 433 × 106291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138072009)

Multiplication

n×y
n×2 276144018
n×3 414216027
n×4 552288036
n×5 690360045

Division

n÷y
n÷2 69036004.5
n÷3 46024003
n÷3 34518002.25
n÷5 27614401.8

Exponentiation

ny
n2 19063879669296081
n3 2.632188165274E+24
n4 3.634315080454E+32
n5 5.0179718449728E+40

Nth Root

y√n
2√n 11750.404631331
3√n 516.85479300197
4√n 108.39928335248
5√n 42.464022256473

Divisors of 138072009

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 -138072008
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 138072009 can be divided by 8 positive divisors. The sum of these divisors (counting 138072009) is 1, the average is 0.125.

Base conversion 138072009

Base System Value
2 Binary 1000001110101100111111001001
3 Ternary 100121210210012010
4 Quaternary 20032230333021
5 Quinary 240321301014
6 Senary 21411210133
8 Octal 1016547711
10 Decimal 138072009
12 Duodecimal 3a2a6949
16 Hexadecimal 83acfc9
20 Vigesimal 232j009
36 Base36 2a7d1l

Cryptographic Hash Functions

md5 89645cb4ad13914bd71778c52c32d66d
sha1 d6414c469e2d2fb42ad8a444f0439ed8ce4fb0e9
sha256 f45d38b1908842be9b2c1be8bfa93d6f674847f79c3830c16edc003b2a595280
sha512 40cf576bd5cd9321935cbe6a1d80dac87d5129edcae66218e276b0d28cfb70e82f1ff15c052fc5bd647b5debf6e9ea6fce8962fd719a7cffba398d72fb4c179e
ripemd-160 031744d2cc3f13495533b1f7bcaaf06f65ec98a3

138072009 as geometric shapes

Circle

Radius = n
Diameter 276144018
Circumference 867532018.28157
Area 5.989094431798E+16

Sphere

Radius = n
Volume 1.1025684003854E+25
Surface area 2.3956377727192E+17
Circumference 867532018.28157

Square

Length = n
Perimeter 552288036
Area 19063879669296081
Diagonal 195263307.7119

Cube

Length = n
Surface area 114383278015776486
Volume 2.632188165274E+24
Space diagonal 239147734.69111

Equilateral Triangle

Length = n
Perimeter 414216027
Area 8.25490204415E+15
Altitude 119573867.34555

Triangular Pyramid

Length = n
Surface area 8.25490204415E+15
Volume 3.102063501707E+23
Height 65087769.2373