123090385 (number)

123090385 is an odd 9-digits composite number following 123090384 and preceding 123090386. In scientific notation, it is written as 1.23090385 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 89400640 positive integers (up to 123090385) that are relatively prime to 123090385.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.23090385 × 10^8
Engineering notation 1.23090385 × 10^6

Prime Factorization of 123090385

Prime Factorization 5 × 11 × 1499 × 1493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 123090385
Product of the distinct prime numbers

The prime factorization of 123090385 is 5 × 11 × 1499 × 1493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 86, 8, 750, 466, 7377, 6731, 21216, 20606, 376077, 706966, 9268590, 1040613, 38360994, 43456922, 10621389, 25220818, 9438054841, 4556240315

Basic calculations (n = 123090385)

Multiplication

n×y
n×2 246180770
n×3 369271155
n×4 492361540
n×5 615451925

Division

n÷y
n÷2 61545192.5
n÷3 41030128.333333
n÷3 30772596.25
n÷5 24618077

Exponentiation

ny
n2 15151242879448225
n3 1.8649723192598E+24
n4 2.2956016079203E+32
n5 2.8256648572553E+40

Nth Root

y√n
2√n 11094.610628589
3√n 497.44076969663
4√n 105.33095759837
5√n 41.499687462112

Divisors of 123090385

1, 5, 11, 55, 1493, 1499, 7465, 7495, 16423, 16489, 82115, 82445, 2238007, 11190035, 24618077, 123090385

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123090384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123090385 can be divided by 16 positive divisors. The sum of these divisors (counting 123090385) is 1, the average is 0.0625.

Base conversion 123090385

Base System Value
2 Binary 111010101100011010111010001
3 Ternary 22120121122021011
4 Quaternary 13111203113101
5 Quinary 223002343020
6 Senary 20114130521
8 Octal 725432721
10 Decimal 123090385
12 Duodecimal 35280a41
16 Hexadecimal 75635d1
20 Vigesimal 1i965j5
36 Base36 21a95d

Cryptographic Hash Functions

md5 e8ac19b6ae34204161ac859f97c12287
sha1 c250f933bd833c170030dea24cd0332d5fdf2ec7
sha256 77b83dd96cc5efc5a4e5c3e11e5f95a325bd66eaa45dff1b2bdc3668737648cd
sha512 d57815abf035ecf8f5f22d94fc00c8451b1e6044b4b999fa13ec4813e5f997a598bdcd85de4c300a7d2301944685a37266862e27c934eb3a63e92a50cd619dbc
ripemd-160 01188515492c8bc851e6c62f52c27964607a93c8

123090385 as geometric shapes

Circle

Radius = n
Diameter 246180770
Circumference 773399698.48708
Area 4.7599033322829E+16

Sphere

Radius = n
Volume 7.8119777831132E+24
Surface area 1.9039613329132E+17
Circumference 773399698.48708

Square

Length = n
Perimeter 492361540
Area 15151242879448225
Diagonal 174076091.86473

Cube

Length = n
Surface area 90907457276689350
Volume 1.8649723192598E+24
Space diagonal 213198800.74321

Equilateral Triangle

Length = n
Perimeter 369271155
Area 6.5606806162551E+15
Altitude 106599400.37161

Triangular Pyramid

Length = n
Surface area 6.5606806162551E+15
Volume 2.197890956123E+23
Height 58025363.954909