121738 (number)

121738 is an even 6-digits composite number following 121737 and preceding 121739. In scientific notation, it is written as 1.21738 × 10^5. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 60868 positive integers (up to 121738) that are relatively prime to 121738.

Interesting facts

Basic properties

Name

Name one hundred twenty-one thousand seven hundred thirty-eight

Notation

Scientific notation 1.21738 × 10^5
Engineering notation 1.21738 × 10^3

Prime Factorization of 121738

Prime Factorization 2 × 60869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121738
Product of the distinct prime numbers

The prime factorization of 121738 is 2 × 60869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121738)

Multiplication

n×y
n×2 243476
n×3 365214
n×4 486952
n×5 608690

Division

n÷y
n÷2 60869
n÷3 40579.333333333
n÷3 30434.5
n÷5 24347.6

Exponentiation

ny
n2 14820140644
n3 1804174281719272
n4 2.1963656870794E+20
n5 2.6738116601367E+25

Nth Root

y√n
2√n 348.90973044614
3√n 49.56122750367
4√n 18.679125526805
5√n 10.401242755108

Divisors of 121738

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 -121737
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 121738 can be divided by 4 positive divisors. The sum of these divisors (counting 121738) is 1, the average is 0.25.

Base conversion 121738

Base System Value
2 Binary 11101101110001010
3 Ternary 20011222211
4 Quaternary 131232022
5 Quinary 12343423
6 Senary 2335334
8 Octal 355612
10 Decimal 121738
12 Duodecimal 5a54a
16 Hexadecimal 1db8a
20 Vigesimal f46i
36 Base36 2lxm

Cryptographic Hash Functions

md5 2440c7b87ef6b3cbe4adacdd3621d4e5
sha1 d9c88dc8a5167e63a5378883df3bfa226fbdf1ff
sha256 d2098a191d65b1b081f83412949621d770c38462794554b9f129cd1c1733537e
sha512 ee72d112bdc92f98015082e801cc5cfadc6c00b9605133bb7316d0fa9f52daa47030ee0b7ad0f1ef199d691e293c3af90cd119cbb70b323ac0d3436e53e0053a
ripemd-160 539b356bc66d6cf0436a4fca0451530b9a1a568b

121738 as geometric shapes

Circle

Radius = n
Diameter 243476
Circumference 764902.41292543
Area 46558844972.358

Sphere

Radius = n
Volume 7.5573075589932E+15
Surface area 186235379889.43
Circumference 764902.41292543

Square

Length = n
Perimeter 486952
Area 14820140644
Diagonal 172163.53065618

Cube

Length = n
Surface area 88920843864
Volume 1804174281719272
Space diagonal 210856.40121182

Equilateral Triangle

Length = n
Perimeter 365214
Area 6417309142.6811
Altitude 105428.20060591

Triangular Pyramid

Length = n
Surface area 6417309142.6811
Volume 2.1262397817434E+14
Height 57387.843552059