123397385 (number)

123397385 is an odd 9-digits composite number following 123397384 and preceding 123397386. In scientific notation, it is written as 1.23397385 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 98717904 positive integers (up to 123397385) that are relatively prime to 123397385.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million three hundred ninety-seven thousand three hundred eighty-five

Notation

Scientific notation 1.23397385 × 10^8
Engineering notation 1.23397385 × 10^6

Prime Factorization of 123397385

Prime Factorization 5 × 24679477

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 123397385
Product of the distinct prime numbers

The prime factorization of 123397385 is 5 × 24679477. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 68, 93, 840, 237, 2264, 193, 3898, 36674, 578182, 630593, 613971, 6767882, 19265361, 36665108, 377293817, 438344316, 3987637280, 8119854

Basic calculations (n = 123397385)

Multiplication

n×y
n×2 246794770
n×3 370192155
n×4 493589540
n×5 616986925

Division

n÷y
n÷2 61698692.5
n÷3 41132461.666667
n÷3 30849346.25
n÷5 24679477

Exponentiation

ny
n2 15226914624838225
n3 1.8789614463233E+24
n4 2.3185892899211E+32
n5 2.8610785526527E+40

Nth Root

y√n
2√n 11108.437558901
3√n 497.85398239454
4√n 105.39657280434
5√n 41.520367733265

Divisors of 123397385

1, 5, 24679477, 123397385

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 -123397384
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 123397385 can be divided by 4 positive divisors. The sum of these divisors (counting 123397385) is 1, the average is 0.25.

Base conversion 123397385

Base System Value
2 Binary 111010110101110010100001001
3 Ternary 22121012020101112
4 Quaternary 13112232110021
5 Quinary 223042204020
6 Senary 20124500105
8 Octal 726562411
10 Decimal 123397385
12 Duodecimal 353aa635
16 Hexadecimal 75ae509
20 Vigesimal 1ib4d95
36 Base36 21gu15

Cryptographic Hash Functions

md5 f85957f74b82ebf52f4dbde139ba7a9a
sha1 10cb2273490a05b0c02ddc138b000c7a4456059c
sha256 49c06237d0a185eec18af02b81b28f4535ebfe5362e4d92b0c9150110aa399af
sha512 18f3530336427b76a37fb035e1618827bbc961ed6ceb636429707ab1b7f6ae9a9b716f41a0495a6b956fb5223b304a5f709569be4628126be5a646161499447d
ripemd-160 c1d26f97e13d92737f26d578ee248f6dbe0a07ea

123397385 as geometric shapes

Circle

Radius = n
Diameter 246794770
Circumference 775328636.37638
Area 4.7836763122231E+16

Sphere

Radius = n
Volume 7.8705753015303E+24
Surface area 1.9134705248892E+17
Circumference 775328636.37638

Square

Length = n
Perimeter 493589540
Area 15226914624838225
Diagonal 174510255.42837

Cube

Length = n
Surface area 91361487749029350
Volume 1.8789614463233E+24
Space diagonal 213730540.34114

Equilateral Triangle

Length = n
Perimeter 370192155
Area 6.5934474431833E+15
Altitude 106865270.17057

Triangular Pyramid

Length = n
Surface area 6.5934474431833E+15
Volume 2.2143773004721E+23
Height 58170085.142791