121495513 is an odd 9-digits composite number following 121495512
and preceding 121495514 . In scientific notation, it is written as 1.21495513 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 121327668 positive integers (up to 121495513) that are relatively prime to 121495513.
121495513 has 4 divisors, whose sum is 121663360
The reverse of 121495513 is 315594121
Previous prime number is 727
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-one million four hundred ninety-five thousand five hundred thirteen
Scientific notation
1.21495513 × 10^8
Engineering notation
1.21495513 × 10^6
Prime Factorization
727 × 167119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121495513
Product of the distinct prime numbers
The prime factorization of 121495513 is 727 × 167119.
Since it has a total of 2 prime factors.
2 , 5 , 1 , 49 , 681 , 889 , 9532 , 7444 , 89783 , 98546 , 803328 , 353025 , 7576481 , 7260588 , 27984149 , 67166282 , 835513293 , 229298449 , 901150904 , 7674812873
n×2
242991026
n×3
364486539
n×4
485982052
n×5
607477565
n÷2
60747756.5
n÷3
40498504.333333
n÷3
30373878.25
n÷5
24299102.6
n2
14761159679133169
n3
1.7934146676912E+24
n4
2.1789183507287E+32
n5
2.6472880280689E+40
2 √n
11022.500306192
3 √n
495.28299024368
4 √n
104.98809602137
5 √n
41.391584118481
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
-121495512
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 121495513 can be divided by 4 positive divisors.
The sum of these divisors (counting 121495513) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111011101111111011001
3
Ternary
22110121121111211
4
Quaternary
13033131333121
5
Quinary
222100324023
6
Senary
20020023121
8
Octal
717357731
10
Decimal
121495513
12
Duodecimal
34831aa1
16
Hexadecimal
73ddfd9
20
Vigesimal
1hj6ifd
36
Base36
20c2jd
md5
18044411a526442b1c9f6ace5a1f03f2
sha1
089f7f695766ddb0433f02dbd946c555626b7f77
sha256
b893b6d320a377e585d5a93f72b6bf081208f91a52bcd092b5cf227db3391f70
sha512
f8f27853922a3859962e0098f1b11c13a3b1fa0ca649d229bc3b05499a393d9cc5f69f88700289b3f00d45fdbab24c2202ba0671114af30fba844e0f5928903b
ripemd-160
eb874264af1afbe58ca7d940a53204c47c267a5e
Diameter
242991026
Circumference
763378822.16985
Area
4.6373550806431E+16
Volume
7.5122377931451E+24
Surface area
1.8549420322572E+17
Circumference
763378822.16985
Perimeter
485982052
Area
14761159679133169
Diagonal
171820602.25208
Surface area
88566958074799014
Volume
1.7934146676912E+24
Space diagonal
210436401.40765
Perimeter
364486539
Area
6.3917696357239E+15
Altitude
105218200.70382
Surface area
6.3917696357239E+15
Volume
2.1135594550064E+23
Height
57273534.084026