121311148 is an even 9-digits composite number following 121311147
and preceding 121311149 . In scientific notation, it is written as 1.21311148 × 10^8.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 51819600 positive integers (up to 121311148) that are relatively prime to 121311148.
121311148 has 24 divisors, whose sum is 243419904
The reverse of 121311148 is 841113121
Previous prime number is 311
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred twenty-one million three hundred eleven thousand one hundred forty-eight
Scientific notation
1.21311148 × 10^8
Engineering notation
1.21311148 × 10^6
Prime Factorization
2 × 2 × 7 × 311 × 13931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
60655574
Product of the distinct prime numbers
The prime factorization of 121311148 is 2 × 2 × 7 × 311 × 13931.
Since it has a total of 5 prime factors.
3 , 8 , 65 , 69 , 700 , 181 , 6636 , 4357 , 54944 , 93105 , 820082 , 261907 , 8256337 , 4033311 , 23649561 , 63694771 , 732895551 , 47321189 , 2637101521 , 2054007916
n×2
242622296
n×3
363933444
n×4
485244592
n×5
606555740
n÷2
60655574
n÷3
40437049.333333
n÷3
30327787
n÷5
24262229.6
n2
14716394629077904
n3
1.7852627268745E+24
n4
2.1657227087875E+32
n5
2.6272630805268E+40
2 √n
11014.134010443
3 √n
495.03233880482
4 √n
104.94824443717
5 √n
41.379014443369
1 , 2 , 4 , 7 , 14 , 28 , 311 , 622 , 1244 , 2177 , 4354 , 8708 , 13931 , 27862 , 55724 , 97517 , 195034 , 390068 , 4332541 , 8665082 , 17330164 , 30327787 , 60655574 , 121311148
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121311147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121311148 can be divided by 24 positive divisors.
The sum of these divisors (counting 121311148) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001110110000111110101100
3
Ternary
22110021020121111
4
Quaternary
13032300332230
5
Quinary
222023424043
6
Senary
20012041404
8
Octal
716607654
10
Decimal
121311148
12
Duodecimal
34763264
16
Hexadecimal
73b0fac
20
Vigesimal
1hi3hh8
36
Base36
2084a4
md5
7c05fd5debbb7ff26415410da9f8bef8
sha1
362f12367e25cefbaa5092ac621e60ae837f7118
sha256
302b0f20420fe550e1972f8adc7cfa9cf97d29d1b1025b68fcd992a67eaa3c00
sha512
ef9d6390f571f7bf40d799194b08106737b7040bb7868fa3a94eadc5fad6993d205fd6f07bdd26a81224f2b34fc781e19bb5f8d32d2f6f1fc798972df44ac593
ripemd-160
c6c9174997ea3feb777fcde088e5e646af262e2c
Diameter
242622296
Circumference
762220422.71069
Area
4.6232917254039E+16
Volume
7.478091023302E+24
Surface area
1.8493166901616E+17
Circumference
762220422.71069
Perimeter
485244592
Area
14716394629077904
Diagonal
171559870.76865
Surface area
88298367774467424
Volume
1.7852627268745E+24
Space diagonal
210117071.86051
Perimeter
363933444
Area
6.3723858004492E+15
Altitude
105058535.93025
Surface area
6.3723858004492E+15
Volume
2.1039523006209E+23
Height
57186623.58955