121163145 is an odd 9-digits composite number following 121163144
and preceding 121163146 . In scientific notation, it is written as 1.21163145 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 64245440 positive integers (up to 121163145) that are relatively prime to 121163145.
121163145 has 8 divisors, whose sum is 129990528
The reverse of 121163145 is 541361121
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred twenty-one million one hundred sixty-three thousand one hundred forty-five
Scientific notation
1.21163145 × 10^8
Engineering notation
1.21163145 × 10^6
Prime Factorization
15 × 173 × 46691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121163145
Product of the distinct prime numbers
The prime factorization of 121163145 is 15 × 173 × 46691.
Since it has a total of 3 prime factors.
5 , 8 , 54 , 93 , 222 , 936 , 8774 , 464 , 97435 , 64659 , 168951 , 435354 , 1093931 , 6704765 , 341504 , 87660162 , 337835892 , 643176453 , 2062851611 , 1885200527
n×2
242326290
n×3
363489435
n×4
484652580
n×5
605815725
n÷2
60581572.5
n÷3
40387715
n÷3
30290786.25
n÷5
24232629
n2
14680507706291025
n3
1.778736483891E+24
n4
2.1551730651447E+32
n5
2.6112754659222E+40
2 √n
11007.41318385
3 √n
494.83093910305
4 √n
104.91621983207
5 √n
41.368912801018
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
-121163144
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 121163145 can be divided by 8 positive divisors.
The sum of these divisors (counting 121163145) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110001100110110001001
3
Ternary
22102222201120220
4
Quaternary
13032030312021
5
Quinary
222004210040
6
Senary
20004540253
8
Octal
716146611
10
Decimal
121163145
12
Duodecimal
346b1689
16
Hexadecimal
738cd89
20
Vigesimal
1hh57h5
36
Base36
204y2x
md5
cf480fe09dddab23cf1e90df6fdedf55
sha1
b4642aaf767b454e36c04c2c8d53925cbcfac52f
sha256
027dd26ffecca85db79b2a895419a5781e2cc12b08b77cd48f335e9218dcb118
sha512
d4cf19141ea4dc3e60d7cab0ae1f44f39c0f370eeac5224e73c7c51b950d1f455621f69549e4ad4687e6d60d7c9f3a5d3bf61c117aea4c9725e9bdc3305f0151
ripemd-160
843ba4bca552eb681e6d56d205d80f19b7eaf2f0
Diameter
242326290
Circumference
761290492.43567
Area
4.6120175161052E+16
Volume
7.4507539606186E+24
Surface area
1.8448070064421E+17
Circumference
761290492.43567
Perimeter
484652580
Area
14680507706291025
Diagonal
171350562.91878
Surface area
88083046237746150
Volume
1.778736483891E+24
Space diagonal
209860723.14483
Perimeter
363489435
Area
6.3568463070506E+15
Altitude
104930361.57242
Surface area
6.3568463070506E+15
Volume
2.0962610495054E+23
Height
57116854.306259