123971 (number)

123971 is an odd 6-digits composite number following 123970 and preceding 123972. In scientific notation, it is written as 1.23971 × 10^5. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 123000 positive integers (up to 123971) that are relatively prime to 123971.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.23971 × 10^5
Engineering notation 1.23971 × 10^3

Prime Factorization of 123971

Prime Factorization 151 × 821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 123971
Product of the distinct prime numbers

The prime factorization of 123971 is 151 × 821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123971)

Multiplication

n×y
n×2 247942
n×3 371913
n×4 495884
n×5 619855

Division

n÷y
n÷2 61985.5
n÷3 41323.666666667
n÷3 30992.75
n÷5 24794.2

Exponentiation

ny
n2 15368808841
n3 1905286600827611
n4 2.362002851912E+20
n5 2.9281985555438E+25

Nth Root

y√n
2√n 352.09515759238
3√n 49.86242179194
4√n 18.764198826286
5√n 10.439123147807

Divisors of 123971

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123971 can be divided by 4 positive divisors. The sum of these divisors (counting 123971) is 1, the average is 0.25.

Base conversion 123971

Base System Value
2 Binary 11110010001000011
3 Ternary 20022001112
4 Quaternary 132101003
5 Quinary 12431341
6 Senary 2353535
8 Octal 362103
10 Decimal 123971
12 Duodecimal 5b8ab
16 Hexadecimal 1e443
20 Vigesimal f9ib
36 Base36 2nnn

Cryptographic Hash Functions

md5 cab9976af8755297fe8bd5bd39e3f33e
sha1 8ebb8917e1634f257e1ded5fcdbfe7c59491923a
sha256 86fd6b2899c1498f4c37866ac40992790b8bf27b43ad806ba342bd5c874e1814
sha512 1f3215a50393335ae38cafcfa555c52e4dc105411197f3e99890d009f2afcab797746a24f06d5120445690fab63350919afcc2b4e0fca0acde90ed45a012afe2
ripemd-160 442bea54b26b5e6bf4208d0d46fdc4f286891e9c

123971 as geometric shapes

Circle

Radius = n
Diameter 247942
Circumference 778932.76571636
Area 48282536949.311

Sphere

Radius = n
Volume 7.9808458508575E+15
Surface area 193130147797.25
Circumference 778932.76571636

Square

Length = n
Perimeter 495884
Area 15368808841
Diagonal 175321.46954095

Cube

Length = n
Surface area 92212853046
Volume 1905286600827611
Space diagonal 214724.07066512

Equilateral Triangle

Length = n
Perimeter 371913
Area 6654889441.1064
Altitude 107362.03533256

Triangular Pyramid

Length = n
Surface area 6654889441.1064
Volume 2.2454017925818E+14
Height 58440.489846985