122913 is an odd 6-digits composite number following 122912
and preceding 122914 . In scientific notation, it is written as 1.22913 × 10^5.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 70200 positive integers (up to 122913) that are relatively prime to 122913.
122913 has 4 divisors, whose sum is 124928
The reverse of 122913 is 319221
Previous prime number is 63
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 18
Digital Root 9
Name
one hundred twenty-two thousand nine hundred thirteen
Scientific notation
1.22913 × 10^5
Engineering notation
1.22913 × 10^3
Prime Factorization
63 × 1951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
122913
Product of the distinct prime numbers
The prime factorization of 122913 is 63 × 1951.
Since it has a total of 2 prime factors.
5 , 5 , 27 , 65 , 113 , 944 , 5771 , 1961 , 89251 , 3202 , 912040 , 77871 , 6163123 , 704234 , 36046910 , 21718715 , 470888006 , 256999803 , 2679221282 , 1805509166
n×2
245826
n×3
368739
n×4
491652
n×5
614565
n÷2
61456.5
n÷3
40971
n÷3
30728.25
n÷5
24582.6
n2
15107605569
n3
1856921123302497
n4
2.2823974602848E+20
n5
2.8053631903599E+25
2 √n
350.58950355081
3 √n
49.720170160148
4 √n
18.724035450479
5 √n
10.4212439834
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
-122912
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 122913 can be divided by 4 positive divisors.
The sum of these divisors (counting 122913) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110000000100001
3
Ternary
20020121100
4
Quaternary
132000201
5
Quinary
12413123
6
Senary
2345013
8
Octal
360041
10
Decimal
122913
12
Duodecimal
5b169
16
Hexadecimal
1e021
20
Vigesimal
f75d
36
Base36
2mu9
md5
e089ce34e789144bf805108eeb35a219
sha1
2ff7cea6f47fddca3219d0010a2ccaef2d90ac32
sha256
c79bf9a5b7487f0f01a6aca0893b1ac173ba65109e465269be4d07b10b2af16a
sha512
97e22943574fa83de5ba414f99b948848d0afa950433929629468891c1d291fae39946136063134be16957175238aaa39f4ef464240b2c3c1c4afd09c8fa0c28
ripemd-160
3ffb874bd852ee7346c926ab8e0960663a3ae0e4
Diameter
245826
Circumference
772285.15566136
Area
47461942668.903
Volume
7.7782530123504E+15
Surface area
189847770675.61
Circumference
772285.15566136
Perimeter
491652
Area
15107605569
Diagonal
173825.23159196
Surface area
90645633414
Volume
1856921123302497
Space diagonal
212891.56091071
Perimeter
368739
Area
6541785106.5546
Altitude
106445.78045536
Surface area
6541785106.5546
Volume
2.1884025306929E+14
Height
57941.743863988