121108158 is an even 9-digits composite number following 121108157
and preceding 121108159 . In scientific notation, it is written as 1.21108158 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 40369380 positive integers (up to 121108158) that are relatively prime to 121108158.
121108158 has 8 divisors, whose sum is 201846960
The reverse of 121108158 is 851801121
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-one million one hundred eight thousand one hundred fifty-eight
Scientific notation
1.21108158 × 10^8
Engineering notation
1.21108158 × 10^6
Prime Factorization
2 × 9 × 6728231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121108158
Product of the distinct prime numbers
The prime factorization of 121108158 is 2 × 9 × 6728231.
Since it has a total of 3 prime factors.
6 , 9 , 92 , 59 , 46 , 931 , 4587 , 9142 , 56712 , 17913 , 507092 , 103371 , 5273445 , 6195424 , 82190982 , 73758626 , 156583776 , 988938481 , 2526617744 , 9321800205
n×2
242216316
n×3
363324474
n×4
484432632
n×5
605540790
n÷2
60554079
n÷3
40369386
n÷3
30277039.5
n÷5
24221631.6
n2
14667185934152964
n3
1.7763158715288E+24
n4
2.1512634322701E+32
n5
2.60535551655E+40
2 √n
11004.915174594
3 √n
494.75607204129
4 √n
104.9043143755
5 √n
41.365157260573
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
-121108157
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 121108158 can be divided by 8 positive divisors.
The sum of these divisors (counting 121108158) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001101111111011010111110
3
Ternary
22102212221011100
4
Quaternary
13031333122332
5
Quinary
222000430113
6
Senary
20003433530
8
Octal
715773276
10
Decimal
121108158
12
Duodecimal
346858a6
16
Hexadecimal
737f6be
20
Vigesimal
1hgia7i
36
Base36
203rni
md5
f2906c61a1af9b656fe9170c427b6ae5
sha1
10473c5caa20b66b88f4d058b6e4478c1ed67540
sha256
d8ab488ecef11b22244d5c0359b02fc1ef8dacde0eaeae3fca427cd02ab9bffe
sha512
dae2c36e5ae99d5aaad024f5c9324d902e502d83e8e4264cfdc5458346ac037a1e7b2533d0c2634c7a0770a252cfe06e44b5b4db66af62253860d17bf09ed85c
ripemd-160
0b5c50d5178d262f18cff09be2149c77ac81ed97
Diameter
242216316
Circumference
760944998.92518
Area
4.607832357957E+16
Volume
7.4406145232663E+24
Surface area
1.8431329431828E+17
Circumference
760944998.92518
Perimeter
484432632
Area
14667185934152964
Diagonal
171272799.55762
Surface area
88003115604917784
Volume
1.7763158715288E+24
Space diagonal
209765482.86708
Perimeter
363324474
Area
6.3510778105031E+15
Altitude
104882741.43354
Surface area
6.3510778105031E+15
Volume
2.0934083304788E+23
Height
57090933.185875