123720146 (number)

123720146 is an even 9-digits composite number following 123720145 and preceding 123720147. In scientific notation, it is written as 1.23720146 × 10^8. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 55137280 positive integers (up to 123720146) that are relatively prime to 123720146.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million seven hundred twenty thousand one hundred forty-six

Notation

Scientific notation 1.23720146 × 10^8
Engineering notation 1.23720146 × 10^6

Prime Factorization of 123720146

Prime Factorization 2 × 89 × 11 × 179 × 353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 123720146
Product of the distinct prime numbers

The prime factorization of 123720146 is 2 × 89 × 11 × 179 × 353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 98, 94, 530, 382, 4686, 7948, 98513, 240, 674336, 986496, 9032580, 5054938, 23146094, 84432547, 239595455, 226497051, 4570912234, 2685490395

Basic calculations (n = 123720146)

Multiplication

n×y
n×2 247440292
n×3 371160438
n×4 494880584
n×5 618600730

Division

n÷y
n÷2 61860073
n÷3 41240048.666667
n÷3 30930036.5
n÷5 24744029.2

Exponentiation

ny
n2 15306674526261316
n3 1.8937440071635E+24
n4 2.342942850529E+32
n5 2.898692315371E+40

Nth Root

y√n
2√n 11122.955812193
3√n 498.28767054994
4√n 105.4654247239
5√n 41.542065367177

Divisors of 123720146

1, 2, 11, 22, 89, 178, 179, 353, 358, 706, 979, 1958, 1969, 3883, 3938, 7766, 15931, 31417, 31862, 62834, 63187, 126374, 175241, 345587, 350482, 691174, 695057, 1390114, 5623643, 11247286, 61860073, 123720146

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 -123720145
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 123720146 can be divided by 32 positive divisors. The sum of these divisors (counting 123720146) is 1, the average is 0.03125.

Base conversion 123720146

Base System Value
2 Binary 111010111111101000111010010
3 Ternary 22121210122010122
4 Quaternary 13113331013102
5 Quinary 223133021041
6 Senary 20135430242
8 Octal 727750722
10 Decimal 123720146
12 Duodecimal 35525382
16 Hexadecimal 75fd1d2
20 Vigesimal 1id5076
36 Base36 21nr2q

Cryptographic Hash Functions

md5 d1b8d4f9e375da5ef5e92b4cb554d342
sha1 b32989820b576ab23f91e8a7ee8e4b70a48bb08f
sha256 a196961effad7b2df915d50869887c5df011cde67c21b0b09ebb477c26d6f439
sha512 56db89d09a5f7fe5b124c9f638952dc0e838bdd374fcb457fd49aad5208e81eb0e2481da80c0fecc7ec6ef952355e469dfce28c88be1009f7907e6fd03e3ae4b
ripemd-160 c6c0e184870e9694aaf54518c12c40b86863004a

123720146 as geometric shapes

Circle

Radius = n
Diameter 247440292
Circumference 777356603.54931
Area 4.8087336242593E+16

Sphere

Radius = n
Volume 7.9324963475795E+24
Surface area 1.9234934497037E+17
Circumference 777356603.54931

Square

Length = n
Perimeter 494880584
Area 15306674526261316
Diagonal 174966708.41198

Cube

Length = n
Surface area 91840047157567896
Volume 1.8937440071635E+24
Space diagonal 214289578.79184

Equilateral Triangle

Length = n
Perimeter 371160438
Area 6.6279844936012E+15
Altitude 107144789.39592

Triangular Pyramid

Length = n
Surface area 6.6279844936012E+15
Volume 2.2317987154945E+23
Height 58322236.137326