121163144 is an even 9-digits composite number following 121163143
and preceding 121163145 . In scientific notation, it is written as 1.21163144 × 10^8.
The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors.
There are 60540880 positive integers (up to 121163144) that are relatively prime to 121163144.
121163144 has 16 divisors, whose sum is 227333520
The reverse of 121163144 is 441361121
Previous prime number is 1811
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-one million one hundred sixty-three thousand one hundred forty-four
Scientific notation
1.21163144 × 10^8
Engineering notation
1.21163144 × 10^6
Prime Factorization
2 × 2 × 2 × 1811 × 8363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30290786
Product of the distinct prime numbers
The prime factorization of 121163144 is 2 × 2 × 2 × 1811 × 8363.
Since it has a total of 5 prime factors.
7 , 3 , 81 , 66 , 175 , 197 , 9319 , 2770 , 72007 , 81505 , 530444 , 34572 , 5835637 , 2626907 , 58137988 , 7200643 , 120123408 , 334927332 , 8102215923 , 1625172779
n×2
242326288
n×3
363489432
n×4
484652576
n×5
605815720
n÷2
60581572
n÷3
40387714.666667
n÷3
30290786
n÷5
24232628.8
n2
14680507463964736
n3
1.7787364398494E+24
n4
2.1551729939952E+32
n5
2.6112753581636E+40
2 √n
11007.413138426
3 √n
494.83093774172
4 √n
104.91621961559
5 √n
41.368912732732
1 , 2 , 4 , 8 , 1811 , 3622 , 7244 , 8363 , 14488 , 16726 , 33452 , 66904 , 15145393 , 30290786 , 60581572 , 121163144
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
-121163143
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 121163144 can be divided by 16 positive divisors.
The sum of these divisors (counting 121163144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001110001100110110001000
3
Ternary
22102222201120212
4
Quaternary
13032030312020
5
Quinary
222004210034
6
Senary
20004540252
8
Octal
716146610
10
Decimal
121163144
12
Duodecimal
346b1688
16
Hexadecimal
738cd88
20
Vigesimal
1hh57h4
36
Base36
204y2w
md5
907917c18797011bfff68c92159328c2
sha1
afe20600225c34e8b5b1b3834989d1c81d4f8f67
sha256
ac411db8d10277bf5708caf7b70b22719162aa44fc6ac0f15ee01b36970a791c
sha512
3abf43d7eb639e79a45019aa6ae9b946a68e44b4ec6f85eba6f8cb10647c347ae87a47aceee8825e22426418b302ec6b4c64393b248ff715b635ca4ea4cad926
ripemd-160
6805d3e2a8db7947c408a9ea8a086b2b6f0f7ecd
Diameter
242326288
Circumference
761290486.15248
Area
4.6120174399762E+16
Volume
7.4507537761379E+24
Surface area
1.8448069759905E+17
Circumference
761290486.15248
Perimeter
484652576
Area
14680507463964736
Diagonal
171350561.50456
Surface area
88083044783788416
Volume
1.7787364398494E+24
Space diagonal
209860721.41278
Perimeter
363489432
Area
6.3568462021203E+15
Altitude
104930360.70639
Surface area
6.3568462021203E+15
Volume
2.0962609976019E+23
Height
57116853.834855