121818093 is an odd 9-digits composite number following 121818092
and preceding 121818094 . In scientific notation, it is written as 1.21818093 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 78140160 positive integers (up to 121818093) that are relatively prime to 121818093.
121818093 has 16 divisors, whose sum is 168677376
The reverse of 121818093 is 390818121
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-one million eight hundred eighteen thousand ninety-three
Scientific notation
1.21818093 × 10^8
Engineering notation
1.21818093 × 10^6
Prime Factorization
3 × 41 × 73 × 13567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121818093
Product of the distinct prime numbers
The prime factorization of 121818093 is 3 × 41 × 73 × 13567.
Since it has a total of 4 prime factors.
8 , 8 , 37 , 53 , 875 , 956 , 9017 , 8536 , 37436 , 50081 , 947871 , 55827 , 9163782 , 9871118 , 27986659 , 35787157 , 534326167 , 308975957 , 3760865885 , 7473434179
n×2
243636186
n×3
365454279
n×4
487272372
n×5
609090465
n÷2
60909046.5
n÷3
40606031
n÷3
30454523.25
n÷5
24363618.6
n2
14839647782156649
n3
1.807737593614E+24
n4
2.2021514629847E+32
n5
2.6826189171795E+40
2 √n
11037.123402409
3 √n
495.72094111145
4 √n
105.05771462586
5 √n
41.413540385149
1 , 3 , 41 , 73 , 123 , 219 , 2993 , 8979 , 13567 , 40701 , 556247 , 990391 , 1668741 , 2971173 , 40606031 , 121818093
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
-121818092
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 121818093 can be divided by 16 positive divisors.
The sum of these divisors (counting 121818093) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010000101100101111101101
3
Ternary
22111020000000020
4
Quaternary
13100230233231
5
Quinary
222141134333
6
Senary
20030552353
8
Octal
720545755
10
Decimal
121818093
12
Duodecimal
349686b9
16
Hexadecimal
742cbed
20
Vigesimal
1i1754d
36
Base36
20izfx
md5
96e1a87036c3e7ec5f4d2ac9fc05dccc
sha1
ba8bc153f1224308473a0ad21ea94b999fc2f2db
sha256
5e48b72feed34aecab2e5c5b2d9f4cd782e8d538714700cb7c1964a8c9b1f8ae
sha512
b6204a088911b0ced93e22b70d7b197e2ca5c792620ea1adc45be498c9f9d33de7882dc2300041dc16bc37e1df397a180c3bb15a80feb8b949d871a4074aaddf
ripemd-160
44826050490cd22e1891dea9e6cd29d9ef59ea22
Diameter
243636186
Circumference
765405652.08624
Area
4.6620128454283E+16
Volume
7.5722335249545E+24
Surface area
1.8648051381713E+17
Circumference
765405652.08624
Perimeter
487272372
Area
14839647782156649
Diagonal
172276799.26303
Surface area
89037886692939894
Volume
1.807737593614E+24
Space diagonal
210995126.35715
Perimeter
365454279
Area
6.4257559812805E+15
Altitude
105497563.17858
Surface area
6.4257559812805E+15
Volume
2.1304391850839E+23
Height
57425599.754342