121082009 is an odd 9-digits prime number following 121082008
and preceding 121082010 . In scientific notation, it is written as 1.21082009 × 10^8.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 121082008 positive integers (up to 121082009) that are relatively prime to 121082009.
121082009 has 2 divisors, whose sum is 121082010
The reverse of 121082009 is 900280121
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-one million eighty-two thousand nine
Scientific notation
1.21082009 × 10^8
Engineering notation
1.21082009 × 10^6
Prime Factorization
121082009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
121082009
Product of the distinct prime numbers
The prime factorization of 121082009 is 121082009.
Since it has a total of 1 prime factors.
3 , 4 , 17 , 98 , 887 , 91 , 6251 , 5885 , 71165 , 28739 , 887856 , 784025 , 2419547 , 6711184 , 21490291 , 58814390 , 322987830 , 786694933 , 8221569476 , 5185846419
n×2
242164018
n×3
363246027
n×4
484328036
n×5
605410045
n÷2
60541004.5
n÷3
40360669.666667
n÷3
30270502.25
n÷5
24216401.8
n2
14660852903476081
n3
1.7751655232064E+24
n4
2.1494060785736E+32
n5
2.6025440615051E+40
2 √n
11003.727050413
3 √n
494.72046115161
4 √n
104.89865132791
5 √n
41.363370839335
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
121082010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
60541005
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11003.727095853
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999834823
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121082009 can be divided by 2 positive divisors.
The sum of these divisors (counting 121082009) is 121082010, the average is 60541005.
Base
System
Value
2
Binary
111001101111001000010011001
3
Ternary
22102211121021212
4
Quaternary
13031321002121
5
Quinary
221444111014
6
Senary
20003112505
8
Octal
715710231
10
Decimal
121082009
12
Duodecimal
34672735
16
Hexadecimal
7379099
20
Vigesimal
1hgf509
36
Base36
2037h5
md5
39a83757bc4228a35c0d6f23bb17a1bf
sha1
26c5c9826c4aee2b982c18122de0b10fc6fca170
sha256
fbd1c7b525a97f3c7d0552ac79ee9c578277f1094907362e31fe15c5913a2fbd
sha512
6ff6c6a970a631cba98ee05091dd6c439d61f608b85ea29c754d6e4bc094ab371cbf5094fe038420473978999ae95efbcc8cbd4a893dbc1250c31eeb2f3eaacd
ripemd-160
48de7073848952f6ef77c683c0c4651bf53e3f42
Diameter
242164018
Circumference
760780699.91259
Area
4.6058427776921E+16
Volume
7.4357959554813E+24
Surface area
1.8423371110768E+17
Circumference
760780699.91259
Perimeter
484328036
Area
14660852903476081
Diagonal
171235819.28718
Surface area
87965117420856486
Volume
1.7751655232064E+24
Space diagonal
209720191.47051
Perimeter
363246027
Area
6.3483355277786E+15
Altitude
104860095.73526
Surface area
6.3483355277786E+15
Volume
2.0920526319796E+23
Height
57078606.42906