138187465 (number)

138187465 is an odd 9-digits composite number following 138187464 and preceding 138187466. In scientific notation, it is written as 1.38187465 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 98525952 positive integers (up to 138187465) that are relatively prime to 138187465.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred eighty-seven thousand four hundred sixty-five

Notation

Scientific notation 1.38187465 × 10^8
Engineering notation 1.38187465 × 10^6

Prime Factorization of 138187465

Prime Factorization 65 × 29 × 73309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138187465
Product of the distinct prime numbers

The prime factorization of 138187465 is 65 × 29 × 73309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138187465)

Multiplication

n×y
n×2 276374930
n×3 414562395
n×4 552749860
n×5 690937325

Division

n÷y
n÷2 69093732.5
n÷3 46062488.333333
n÷3 34546866.25
n÷5 27637493

Exponentiation

ny
n2 19095775483126225
n3 2.6387968062224E+24
n4 3.6464864130196E+32
n5 5.0389871357213E+40

Nth Root

y√n
2√n 11755.316456821
3√n 516.99881775635
4√n 108.42193715674
5√n 42.471121576813

Divisors of 138187465

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 -138187464
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 138187465 can be divided by 8 positive divisors. The sum of these divisors (counting 138187465) is 1, the average is 0.125.

Base conversion 138187465

Base System Value
2 Binary 1000001111001001001011001001
3 Ternary 100122000122120021
4 Quaternary 20033021023021
5 Quinary 240333444330
6 Senary 21413500441
8 Octal 1017111311
10 Decimal 138187465
12 Duodecimal 3a341721
16 Hexadecimal 83c92c9
20 Vigesimal 233d8d5
36 Base36 2a9u4p

Cryptographic Hash Functions

md5 6e05f01b5e61d371450802328766dad0
sha1 50539c71713f00226b432ff6ba81644ac71bf9ba
sha256 01b0bcf479e0b3a3dc49db64657cc8cd829401ceef7be16e9a363a18fb75aa35
sha512 e95e6988decc8b3dbadab4ae3b582d0629a11e07790ac600e5775e08d2fedbae8cfe1a5bd2454abb4ea3a69cb312dbc9945546919eab8bf4cedf86ea26def08e
ripemd-160 2c6ad46b67600a5971b02734d5e19dde20b8ebbe

138187465 as geometric shapes

Circle

Radius = n
Diameter 276374930
Circumference 868257449.72439
Area 5.9991147972389E+16

Sphere

Radius = n
Volume 1.1053366214326E+25
Surface area 2.3996459188956E+17
Circumference 868257449.72439

Square

Length = n
Perimeter 552749860
Area 19095775483126225
Diagonal 195426587.15296

Cube

Length = n
Surface area 114574652898757350
Volume 2.6387968062224E+24
Space diagonal 239347710.34915

Equilateral Triangle

Length = n
Perimeter 414562395
Area 8.2687133366757E+15
Altitude 119673855.17457

Triangular Pyramid

Length = n
Surface area 8.2687133366757E+15
Volume 3.1098518597554E+23
Height 65142195.717652