123969 (number)

123969 is an odd 6-digits composite number following 123968 and preceding 123970. In scientific notation, it is written as 1.23969 × 10^5. The sum of its digits is 30. It has a total of 3 prime factors and 6 positive divisors. There are 78120 positive integers (up to 123969) that are relatively prime to 123969.

Interesting facts

Basic properties

Name

Name one hundred twenty-three thousand nine hundred sixty-nine

Notation

Scientific notation 1.23969 × 10^5
Engineering notation 1.23969 × 10^3

Prime Factorization of 123969

Prime Factorization 129 × 31 × 31

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3999
Product of the distinct prime numbers

The prime factorization of 123969 is 129 × 31 × 31. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123969)

Multiplication

n×y
n×2 247938
n×3 371907
n×4 495876
n×5 619845

Division

n÷y
n÷2 61984.5
n÷3 41323
n÷3 30992.25
n÷5 24793.8

Exponentiation

ny
n2 15368312961
n3 1905194389462209
n4 2.3618504326724E+20
n5 2.9279623628797E+25

Nth Root

y√n
2√n 352.09231743962
3√n 49.862153650251
4√n 18.764123146036
5√n 10.439089465121

Divisors of 123969

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123969 can be divided by 6 positive divisors. The sum of these divisors (counting 123969) is 1, the average is 0.16666666666667.

Base conversion 123969

Base System Value
2 Binary 11110010001000001
3 Ternary 20022001110
4 Quaternary 132101001
5 Quinary 12431334
6 Senary 2353533
8 Octal 362101
10 Decimal 123969
12 Duodecimal 5b8a9
16 Hexadecimal 1e441
20 Vigesimal f9i9
36 Base36 2nnl

Cryptographic Hash Functions

md5 02778864181102e24f3e4a6c808e7b7a
sha1 1ea94ccb11947d36fd23decb9baf02d68f666372
sha256 ba57d2d216ced62bb44f5b420da7d6f9390430792207e85cf5d8a6285edbcc23
sha512 6662491b7cd4b186656d3af6cf619a18efea67e63ec0d96c2db03564280e50075348d5b33dee8606d7269483fe93649480d52456f5330e18dbc05544d2cfa4d2
ripemd-160 f87aa19632935f3699f5191732db30dc40200810

123969 as geometric shapes

Circle

Radius = n
Diameter 247938
Circumference 778920.19934575
Area 48280979096.346

Sphere

Radius = n
Volume 7.9804595967933E+15
Surface area 193123916385.39
Circumference 778920.19934575

Square

Length = n
Perimeter 495876
Area 15368312961
Diagonal 175318.64111383

Cube

Length = n
Surface area 92209877766
Volume 1905194389462209
Space diagonal 214720.60656351

Equilateral Triangle

Length = n
Perimeter 371907
Area 6654674718.7678
Altitude 107360.30328175

Triangular Pyramid

Length = n
Surface area 6654674718.7678
Volume 2.2452931204455E+14
Height 58439.547037943