138693450 (number)

138693450 is an even 9-digits composite number following 138693449 and preceding 138693451. In scientific notation, it is written as 1.38693450 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 30317760 positive integers (up to 138693450) that are relatively prime to 138693450.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred ninety-three thousand four hundred fifty

Notation

Scientific notation 1.38693450 × 10^8
Engineering notation 1.38693450 × 10^6

Prime Factorization of 138693450

Prime Factorization 2 × 75 × 7 × 23 × 5743

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138693450
Product of the distinct prime numbers

The prime factorization of 138693450 is 2 × 75 × 7 × 23 × 5743. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138693450)

Multiplication

n×y
n×2 277386900
n×3 416080350
n×4 554773800
n×5 693467250

Division

n÷y
n÷2 69346725
n÷3 46231150
n÷3 34673362.5
n÷5 27738690

Exponentiation

ny
n2 19235873072902500
n3 2.6678896002429E+24
n4 3.7001881287682E+32
n5 5.131918572279E+40

Nth Root

y√n
2√n 11776.818330942
3√n 517.62906067152
4√n 108.52105017434
5√n 42.50217843832

Divisors of 138693450

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138693449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138693450 can be divided by 32 positive divisors. The sum of these divisors (counting 138693450) is 1, the average is 0.03125.

Base conversion 138693450

Base System Value
2 Binary 1000010001000100101101001010
3 Ternary 100122222100122110
4 Quaternary 20101010231022
5 Quinary 241001142300
6 Senary 21432403150
8 Octal 1021045512
10 Decimal 138693450
12 Duodecimal 3a5464b6
16 Hexadecimal 8444b4a
20 Vigesimal 236gdca
36 Base36 2akoju

Cryptographic Hash Functions

md5 444070343ee1c73f2bf443b69bc67d8d
sha1 15b0b16f7679f3cd7a9d90b34560938d2a752aa5
sha256 e7d10da8c82a8e3fbc14ecb7e6017fe0bce844a7ef0771cea46e82c7dcf37882
sha512 a5a1683aa7b405533dfca69eba6fd89b490c70693aeffcb5cf69ff3b12b575066055388dd365f323517a5a50d2673a1c5f2c7b2cdfd6f3aca29c32e12b837509
ripemd-160 59efb1984c2c541f5de4929cc37596cd6953c43e

138693450 as geometric shapes

Circle

Radius = n
Diameter 277386900
Circumference 871436647.24205
Area 6.0431277531216E+16

Sphere

Radius = n
Volume 1.1175229824949E+25
Surface area 2.4172511012486E+17
Circumference 871436647.24205

Square

Length = n
Perimeter 554773800
Area 19235873072902500
Diagonal 196142158.00231

Cube

Length = n
Surface area 115415238437415000
Volume 2.6678896002429E+24
Space diagonal 240224102.07701

Equilateral Triangle

Length = n
Perimeter 416080350
Area 8.3293773725533E+15
Altitude 120112051.03851

Triangular Pyramid

Length = n
Surface area 8.3293773725533E+15
Volume 3.1441380463148E+23
Height 65380719.334105