121514995 is an odd 9-digits composite number following 121514994
and preceding 121514996 . In scientific notation, it is written as 1.21514995 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 83324544 positive integers (up to 121514995) that are relatively prime to 121514995.
121514995 has 8 divisors, whose sum is 166649184
The reverse of 121514995 is 599415121
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-one million five hundred fourteen thousand nine hundred ninety-five
Scientific notation
1.21514995 × 10^8
Engineering notation
1.21514995 × 10^6
Prime Factorization
5 × 7 × 3471857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121514995
Product of the distinct prime numbers
The prime factorization of 121514995 is 5 × 7 × 3471857.
Since it has a total of 3 prime factors.
6 , 6 , 43 , 86 , 933 , 637 , 3974 , 4227 , 21042 , 39315 , 38323 , 255880 , 1841243 , 5147166 , 62535821 , 28663989 , 74282064 , 651610322 , 591838385 , 2977079858
n×2
243029990
n×3
364544985
n×4
486059980
n×5
607574975
n÷2
60757497.5
n÷3
40504998.333333
n÷3
30378748.75
n÷5
24302999
n2
14765894009850025
n3
1.7942775367775E+24
n4
2.1803162591012E+32
n5
2.6494111932311E+40
2 √n
11023.384008552
3 √n
495.30946196891
4 √n
104.99230452063
5 √n
41.392911474701
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121514994
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121514995 can be divided by 8 positive divisors.
The sum of these divisors (counting 121514995) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111100010101111110011
3
Ternary
22110122121020101
4
Quaternary
13033202233303
5
Quinary
222101434440
6
Senary
20020253231
8
Octal
717425763
10
Decimal
121514995
12
Duodecimal
34841217
16
Hexadecimal
73e2bf3
20
Vigesimal
1hj979f
36
Base36
20chkj
md5
0662a4cc32d369c7631f6da7bbc4439f
sha1
f475a399e6fd8b4d4e84ee9ba9ba713abe4e3bce
sha256
152ad53f5760beec2795cda3763c9eaeebba89b0059d13dc506ada0cdf861b7e
sha512
a818d07dd5efe2fdb910cbcce182f37ec7fc2d432557b0c19f822788a658e14705c5237dca5146a9f22f2a68cd6feb8cefa28f64edb7ed557306000e6ce4676c
ripemd-160
2162cb6d3100c79fa61630e2b9d2be5ece627c17
Diameter
243029990
Circumference
763501231.186
Area
4.638842414503E+16
Volume
7.5158521707217E+24
Surface area
1.8555369658012E+17
Circumference
763501231.186
Perimeter
486059980
Area
14765894009850025
Diagonal
171848153.9607
Surface area
88595364059100150
Volume
1.7942775367775E+24
Space diagonal
210470145.22148
Perimeter
364544985
Area
6.3938196610593E+15
Altitude
105235072.61074
Surface area
6.3938196610593E+15
Volume
2.1145763559767E+23
Height
57282717.9869