121517669 is an odd 9-digits composite number following 121517668
and preceding 121517670 . In scientific notation, it is written as 1.21517669 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 95256000 positive integers (up to 121517669) that are relatively prime to 121517669.
121517669 has 16 divisors, whose sum is 150944640
The reverse of 121517669 is 966715121
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-one million five hundred seventeen thousand six hundred sixty-nine
Scientific notation
1.21517669 × 10^8
Engineering notation
1.21517669 × 10^6
Prime Factorization
7 × 13 × 109 × 12251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121517669
Product of the distinct prime numbers
The prime factorization of 121517669 is 7 × 13 × 109 × 12251.
Since it has a total of 4 prime factors.
3 , 8 , 88 , 86 , 212 , 983 , 1249 , 8554 , 76937 , 2246 , 553877 , 55622 , 9758424 , 3419911 , 46580949 , 38663299 , 903393622 , 540430743 , 8848194145 , 2778300668
n×2
243035338
n×3
364553007
n×4
486070676
n×5
607588345
n÷2
60758834.5
n÷3
40505889.666667
n÷3
30379417.25
n÷5
24303533.8
n2
14766543879193561
n3
1.7943959913858E+24
n4
2.1805081813615E+32
n5
2.6497027143448E+40
2 √n
11023.505295504
3 √n
495.31309512213
4 √n
104.99288211828
5 √n
41.393093647561
1 , 7 , 13 , 91 , 109 , 763 , 1417 , 9919 , 12251 , 85757 , 159263 , 1114841 , 1335359 , 9347513 , 17359667 , 121517669
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121517668
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121517669 can be divided by 16 positive divisors.
The sum of these divisors (counting 121517669) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111100011011001100101
3
Ternary
22110122201220102
4
Quaternary
13033203121211
5
Quinary
222102031134
6
Senary
20020313445
8
Octal
717433145
10
Decimal
121517669
12
Duodecimal
34842885
16
Hexadecimal
73e3665
20
Vigesimal
1hj9e39
36
Base36
20cjmt
md5
6fb7ae0305b5231584e0cca137202ae1
sha1
dfd06155f873ebd728a278348ca85d41ed3161ff
sha256
77e01f0693b4c786e8950c92a9eac83da71c010563fa6bb346fc55b1b7ec9f84
sha512
bff14097db77258d2104c13875bb1541f4498fbdb0ba379e256cc0f7df56055a458a33d95d1070a038ccab0668d4634e43b30684f55b07fe194965ea0867cb09
ripemd-160
b473a267d0c1611719fab74020be6be5dccad8f2
Diameter
243035338
Circumference
763518032.42351
Area
4.6390465769786E+16
Volume
7.5163483522249E+24
Surface area
1.8556186307914E+17
Circumference
763518032.42351
Perimeter
486070676
Area
14766543879193561
Diagonal
171851935.56776
Surface area
88599263275161366
Volume
1.7943959913858E+24
Space diagonal
210474776.72534
Perimeter
364553007
Area
6.3941010627396E+15
Altitude
105237388.36267
Surface area
6.3941010627396E+15
Volume
2.1147159560715E+23
Height
57283978.522588