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.
121738 has 4 divisors, whose sum is 182610
The reverse of 121738 is 837121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 22
Digital Root 4
Name
one hundred twenty-one thousand seven hundred thirty-eight
Scientific notation
1.21738 × 10^5
Engineering notation
1.21738 × 10^3
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.
2 , 8 , 36 , 77 , 741 , 39 , 2923 , 2343 , 26017 , 63447 , 874616 , 302575 , 7438639 , 9782255 , 53567866 , 46556660 , 16576819 , 853133567 , 7918118140 , 3798632532
n×2
243476
n×3
365214
n×4
486952
n×5
608690
n÷2
60869
n÷3
40579.333333333
n÷3
30434.5
n÷5
24347.6
n2
14820140644
n3
1804174281719272
n4
2.1963656870794E+20
n5
2.6738116601367E+25
2 √n
348.90973044614
3 √n
49.56122750367
4 √n
18.679125526805
5 √n
10.401242755108
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
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
md5
2440c7b87ef6b3cbe4adacdd3621d4e5
sha1
d9c88dc8a5167e63a5378883df3bfa226fbdf1ff
sha256
d2098a191d65b1b081f83412949621d770c38462794554b9f129cd1c1733537e
sha512
ee72d112bdc92f98015082e801cc5cfadc6c00b9605133bb7316d0fa9f52daa47030ee0b7ad0f1ef199d691e293c3af90cd119cbb70b323ac0d3436e53e0053a
ripemd-160
539b356bc66d6cf0436a4fca0451530b9a1a568b
Diameter
243476
Circumference
764902.41292543
Area
46558844972.358
Volume
7.5573075589932E+15
Surface area
186235379889.43
Circumference
764902.41292543
Perimeter
486952
Area
14820140644
Diagonal
172163.53065618
Surface area
88920843864
Volume
1804174281719272
Space diagonal
210856.40121182
Perimeter
365214
Area
6417309142.6811
Altitude
105428.20060591
Surface area
6417309142.6811
Volume
2.1262397817434E+14
Height
57387.843552059