121013081 is an odd 9-digits composite number following 121013080
and preceding 121013082 . In scientific notation, it is written as 1.21013081 × 10^8.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 102024720 positive integers (up to 121013081) that are relatively prime to 121013081.
121013081 has 8 divisors, whose sum is 140568384
The reverse of 121013081 is 180310121
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 17
Digital Root 8
Name
one hundred twenty-one million thirteen thousand eighty-one
Scientific notation
1.21013081 × 10^8
Engineering notation
1.21013081 × 10^6
Prime Factorization
7 × 61 × 283403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121013081
Product of the distinct prime numbers
The prime factorization of 121013081 is 7 × 61 × 283403.
Since it has a total of 3 prime factors.
1 , 3 , 18 , 55 , 458 , 360 , 8046 , 6807 , 31909 , 25886 , 936731 , 162145 , 9526793 , 7166919 , 40722903 , 54482937 , 810745081 , 400173980 , 3013144833 , 3049330650
n×2
242026162
n×3
363039243
n×4
484052324
n×5
605065405
n÷2
60506540.5
n÷3
40337693.666667
n÷3
30253270.25
n÷5
24202616.2
n2
14644165773112561
n3
1.7721356188791E+24
n4
2.144515911904E+32
n5
2.5951447775303E+40
2 √n
11000.59457484
3 √n
494.62656731068
4 √n
104.88371930305
5 √n
41.358660405664
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
-121013080
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 121013081 can be divided by 8 positive divisors.
The sum of these divisors (counting 121013081) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001101101000001101011001
3
Ternary
22102201002201222
4
Quaternary
13031220031121
5
Quinary
221434404311
6
Senary
20001421425
8
Octal
715501531
10
Decimal
121013081
12
Duodecimal
3463a875
16
Hexadecimal
7368359
20
Vigesimal
1hg6ce1
36
Base36
201qah
md5
c9a047bfcebc05f815f80c8abda07d97
sha1
454e0f43579c909b4aad453e9926c04d324257b6
sha256
806401967a14cda0ff2a9fc0f5249551c44d1fe49e6e9f50e33fc9c4b8e11b72
sha512
189b41ab62f114059af9183b044e7bf80c5a152057381d984a4649e27230a70edec27929694b47448b22b4e9d985aa308bc1f1a244035985a4ed721b4fe2196a
ripemd-160
ea271c68bc79f164bc228b446722d8a2b6feddfa
Diameter
242026162
Circumference
760347612.51573
Area
4.6006003610762E+16
Volume
7.4231043219138E+24
Surface area
1.8402401444305E+17
Circumference
760347612.51573
Perimeter
484052324
Area
14644165773112561
Diagonal
171138340.37475
Surface area
87864994638675366
Volume
1.7721356188791E+24
Space diagonal
209600804.67245
Perimeter
363039243
Area
6.341109788373E+15
Altitude
104800402.33622
Surface area
6.341109788373E+15
Volume
2.088481855486E+23
Height
57046113.458251