123945166 (number)

123945166 is an even 9-digits composite number following 123945165 and preceding 123945167. In scientific notation, it is written as 1.23945166 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 61751760 positive integers (up to 123945166) that are relatively prime to 123945166.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million nine hundred forty-five thousand one hundred sixty-six

Notation

Scientific notation 1.23945166 × 10^8
Engineering notation 1.23945166 × 10^6

Prime Factorization of 123945166

Prime Factorization 2 × 281 × 220543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 123945166
Product of the distinct prime numbers

The prime factorization of 123945166 is 2 × 281 × 220543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 79, 34, 81, 379, 7437, 3567, 80145, 40124, 545719, 508234, 8087809, 5945544, 95017918, 2668262, 930397586, 134437967, 6358910130, 5322381682

Basic calculations (n = 123945166)

Multiplication

n×y
n×2 247890332
n×3 371835498
n×4 495780664
n×5 619725830

Division

n÷y
n÷2 61972583
n÷3 41315055.333333
n÷3 30986291.5
n÷5 24789033.2

Exponentiation

ny
n2 15362404174767556
n3 1.9040957356007E+24
n4 2.3600346202892E+32
n5 2.9251488277749E+40

Nth Root

y√n
2√n 11133.066334124
3√n 498.58957983757
4√n 105.51334671085
5√n 41.557165579424

Divisors of 123945166

1, 2, 281, 562, 220543, 441086, 61972583, 123945166

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 -123945165
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 123945166 can be divided by 8 positive divisors. The sum of these divisors (counting 123945166) is 1, the average is 0.125.

Base conversion 123945166

Base System Value
2 Binary 111011000110100000011001110
3 Ternary 22122020001210201
4 Quaternary 13120310003032
5 Quinary 223212221131
6 Senary 20144324114
8 Octal 730640316
10 Decimal 123945166
12 Duodecimal 3561363a
16 Hexadecimal 76340ce
20 Vigesimal 1ied2i6
36 Base36 21skpa

Cryptographic Hash Functions

md5 2640f2709d30f71039af363db87293c4
sha1 5b5779f8bbe0a7287095b8c99becb947f3af55fd
sha256 72399dae2572f325d7a3ea163cb7dc515019b9dfc413a3ad076438cbb0c18da2
sha512 cb01dc7edcbf6d48aeb43fcd92b1e8b6b09df3d5a334439abb36911e152903d196abbf74e09a5fb87d265fb0f33af99c3d3dfc1c72390b49a3ac7043ba1db356
ripemd-160 8a09885e7c32a95b30f16b9015bd70a05bb3f00e

123945166 as geometric shapes

Circle

Radius = n
Diameter 247890332
Circumference 778770445.90713
Area 4.8262416096927E+16

Sphere

Radius = n
Volume 7.9758575662596E+24
Surface area 1.9304966438771E+17
Circumference 778770445.90713

Square

Length = n
Perimeter 495780664
Area 15362404174767556
Diagonal 175284934.74778

Cube

Length = n
Surface area 92174425048605336
Volume 1.9040957356007E+24
Space diagonal 214679324.86456

Equilateral Triangle

Length = n
Perimeter 371835498
Area 6.6521161392764E+15
Altitude 107339662.43228

Triangular Pyramid

Length = n
Surface area 6.6521161392764E+15
Volume 2.2439983444527E+23
Height 58428311.582595