123379891 (number)

123379891 is an odd 9-digits composite number following 123379890 and preceding 123379892. In scientific notation, it is written as 1.23379891 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 118910400 positive integers (up to 123379891) that are relatively prime to 123379891.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million three hundred seventy-nine thousand eight hundred ninety-one

Notation

Scientific notation 1.23379891 × 10^8
Engineering notation 1.23379891 × 10^6

Prime Factorization of 123379891

Prime Factorization 29 × 601 × 7079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 123379891
Product of the distinct prime numbers

The prime factorization of 123379891 is 29 × 601 × 7079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 6, 6, 678, 68, 752, 4154, 13870, 29633, 279095, 278326, 1290874, 2859574, 93811473, 11681565, 425110439, 70684497, 3398792431, 2237746340

Basic calculations (n = 123379891)

Multiplication

n×y
n×2 246759782
n×3 370139673
n×4 493519564
n×5 616899455

Division

n÷y
n÷2 61689945.5
n÷3 41126630.333333
n÷3 30844972.75
n÷5 24675978.2

Exponentiation

ny
n2 15222597503171881
n3 1.8781624206782E+24
n4 2.3172747474357E+32
n5 2.8590510575568E+40

Nth Root

y√n
2√n 11107.650111522
3√n 497.83045442654
4√n 105.39283709779
5√n 41.519190401173

Divisors of 123379891

1, 29, 601, 7079, 17429, 205291, 4254479, 123379891

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 -123379890
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 123379891 can be divided by 8 positive divisors. The sum of these divisors (counting 123379891) is 1, the average is 0.125.

Base conversion 123379891

Base System Value
2 Binary 111010110101010000010110011
3 Ternary 22121011100101121
4 Quaternary 13112222002303
5 Quinary 223041124031
6 Senary 20124243111
8 Octal 726520263
10 Decimal 123379891
12 Duodecimal 353a0497
16 Hexadecimal 75aa0b3
20 Vigesimal 1ib29eb
36 Base36 21ggj7

Cryptographic Hash Functions

md5 285cd9fb22e64c56570d1928dd4833f5
sha1 53aec799d8e1fc3b69c4c00e6f2cfe4bc788811a
sha256 90d162a6472c3de905985aaba3a0a2a3d7be4761297f1eb99a792aa907d44505
sha512 dcdee8ac90cb2944bc79bb6634ab74f9f7c22d2ecefaf5d5121318985a8808b4ff64122fa7327ff7430bab9043ffab90f754a83cdb9c6061a1e7147069b9f285
ripemd-160 b749cfe779d27e762326335d1b384bfbee9932ab

123379891 as geometric shapes

Circle

Radius = n
Diameter 246759782
Circumference 775218718.33262
Area 4.7823200484519E+16

Sphere

Radius = n
Volume 7.8672283507348E+24
Surface area 1.9129280193808E+17
Circumference 775218718.33262

Square

Length = n
Perimeter 493519564
Area 15222597503171881
Diagonal 174485515.17631

Cube

Length = n
Surface area 91335585019031286
Volume 1.8781624206782E+24
Space diagonal 213700239.84431

Equilateral Triangle

Length = n
Perimeter 370139673
Area 6.5915780746662E+15
Altitude 106850119.92216

Triangular Pyramid

Length = n
Surface area 6.5915780746662E+15
Volume 2.2134356397188E+23
Height 58161838.392105