121253669 is an odd 9-digits composite number following 121253668
and preceding 121253670 . In scientific notation, it is written as 1.21253669 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 116953200 positive integers (up to 121253669) that are relatively prime to 121253669.
121253669 has 8 divisors, whose sum is 125562720
The reverse of 121253669 is 966352121
Previous prime number is 2731
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-one million two hundred fifty-three thousand six hundred sixty-nine
Scientific notation
1.21253669 × 10^8
Engineering notation
1.21253669 × 10^6
Prime Factorization
29 × 2731 × 1531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121253669
Product of the distinct prime numbers
The prime factorization of 121253669 is 29 × 2731 × 1531.
Since it has a total of 3 prime factors.
2 , 8 , 63 , 58 , 107 , 980 , 64 , 6499 , 81599 , 90469 , 268887 , 107249 , 7064890 , 5728080 , 61197881 , 43279080 , 191212847 , 115322643 , 7407132189 , 958170359
n×2
242507338
n×3
363761007
n×4
485014676
n×5
606268345
n÷2
60626834.5
n÷3
40417889.666667
n÷3
30313417.25
n÷5
24250733.8
n2
14702452245961561
n3
1.7827262781201E+24
n4
2.1616210204478E+32
n5
2.6210447971682E+40
2 √n
11011.52437222
3 √n
494.95414192728
4 √n
104.9358107236
5 √n
41.375092503281
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
-121253668
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 121253669 can be divided by 8 positive divisors.
The sum of these divisors (counting 121253669) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110100010111100100101
3
Ternary
22110011022202122
4
Quaternary
13032202330211
5
Quinary
222020104134
6
Senary
20010515325
8
Octal
716427445
10
Decimal
121253669
12
Duodecimal
34735b45
16
Hexadecimal
73a2f25
20
Vigesimal
1hhge39
36
Base36
206vxh
md5
fc40ffedbb64bc2081a643760b2fbfc3
sha1
1a03a4d5c12ff99b135ac780c56fb00c1d0ef104
sha256
8daa411926c7eaed903b9eec321a48ea771fb6e6491af55d5ad9f66193158590
sha512
14488fe25990cc5f22ccfcea797b7bd3e34d17dea6c4b57c428eb340a6f89426f4117d0880354f4edd784f800f5ec33843516d5da051ad4754c9bec4e9fef5f5
ripemd-160
0a5c5d7a0a0ffa11590b41adcbd02f26f5a8b96d
Diameter
242507338
Circumference
761859271.50242
Area
4.6189115965668E+16
Volume
7.4674663716049E+24
Surface area
1.8475646386267E+17
Circumference
761859271.50242
Perimeter
485014676
Area
14702452245961561
Diagonal
171478583.1873
Surface area
88214713475769366
Volume
1.7827262781201E+24
Space diagonal
210017515.31214
Perimeter
363761007
Area
6.3663485714651E+15
Altitude
105008757.65607
Surface area
6.3663485714651E+15
Volume
2.100963067097E+23
Height
57159527.729099