121904966 is an even 9-digits composite number following 121904965
and preceding 121904967 . In scientific notation, it is written as 1.21904966 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 60932088 positive integers (up to 121904966) that are relatively prime to 121904966.
121904966 has 8 divisors, whose sum is 182918640
The reverse of 121904966 is 669409121
Previous prime number is 3637
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-one million nine hundred four thousand nine hundred sixty-six
Scientific notation
1.21904966 × 10^8
Engineering notation
1.21904966 × 10^6
Prime Factorization
2 × 3637 × 16759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121904966
Product of the distinct prime numbers
The prime factorization of 121904966 is 2 × 3637 × 16759.
Since it has a total of 3 prime factors.
3 , 6 , 100 , 6 , 820 , 508 , 4876 , 6331 , 95891 , 51151 , 404229 , 710109 , 5703249 , 5310568 , 74070000 , 26837105 , 244345630 , 817427240 , 8613200180 , 2056454453
n×2
243809932
n×3
365714898
n×4
487619864
n×5
609524830
n÷2
60952483
n÷3
40634988.666667
n÷3
30476241.5
n÷5
24380993.2
n2
14860820735461156
n3
1.8116078464885E+24
n4
2.2084399293151E+32
n5
2.692197944962E+40
2 √n
11041.058192039
3 √n
495.83875210674
4 √n
105.07643975716
5 √n
41.419445407265
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
-121904965
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 121904966 can be divided by 8 positive divisors.
The sum of these divisors (counting 121904966) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010001000001111101000110
3
Ternary
22111101102011202
4
Quaternary
13101001331012
5
Quinary
222201424331
6
Senary
20032502502
8
Octal
721017506
10
Decimal
121904966
12
Duodecimal
349aaa32
16
Hexadecimal
7441f46
20
Vigesimal
1i1i286
36
Base36
20kuh2
md5
4b4782828bb398acde6a25d1807fc9f4
sha1
e345acd1aa8db9817e5adc1564884aba1b81f82d
sha256
c16fb0b4537e7c2d41ff3d15680777e316713286f76f257a71d0d1f824496079
sha512
d9dc6a465b9c442f3d7ef38d0c6ffced1e1de21a138653e498c8de138785deffc2c77a1aba40fcd2be3cfeb1de34038eb504ce90f097d6ab0a24379fce9ac867
ripemd-160
75d31a27a850d2b6d39896a26b7f1827d1aae25e
Diameter
243809932
Circumference
765951491.24343
Area
4.668664524884E+16
Volume
7.5884452022851E+24
Surface area
1.8674658099536E+17
Circumference
765951491.24343
Perimeter
487619864
Area
14860820735461156
Diagonal
172399656.23783
Surface area
89164924412766936
Volume
1.8116078464885E+24
Space diagonal
211145594.80696
Perimeter
365714898
Area
6.434924138998E+15
Altitude
105572797.40348
Surface area
6.434924138998E+15
Volume
2.1350003218379E+23
Height
57466552.079277