121314985 is an odd 9-digits composite number following 121314984
and preceding 121314986 . In scientific notation, it is written as 1.21314985 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 88099200 positive integers (up to 121314985) that are relatively prime to 121314985.
121314985 has 8 divisors, whose sum is 123702656
The reverse of 121314985 is 589413121
Previous prime number is 2281
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-one million three hundred fourteen thousand nine hundred eighty-five
Scientific notation
1.21314985 × 10^8
Engineering notation
1.21314985 × 10^6
Prime Factorization
55 × 2281 × 967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121314985
Product of the distinct prime numbers
The prime factorization of 121314985 is 55 × 2281 × 967.
Since it has a total of 3 prime factors.
7 , 5 , 12 , 77 , 700 , 720 , 4675 , 729 , 66782 , 65760 , 188557 , 481924 , 1195625 , 3757489 , 54876472 , 41455427 , 947468278 , 935388993 , 4260193508 , 2824219678
n×2
242629970
n×3
363944955
n×4
485259940
n×5
606574925
n÷2
60657492.5
n÷3
40438328.333333
n÷3
30328746.25
n÷5
24262997
n2
14717325585550225
n3
1.7854321326511E+24
n4
2.1659967239109E+32
n5
2.627678600713E+40
2 √n
11014.308194344
3 √n
495.03755794335
4 √n
104.94907429008
5 √n
41.379276198817
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
-121314984
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 121314985 can be divided by 8 positive divisors.
The sum of these divisors (counting 121314985) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110110001111010101001
3
Ternary
22110021102212121
4
Quaternary
13032301322221
5
Quinary
222024034420
6
Senary
20012111241
8
Octal
716617251
10
Decimal
121314985
12
Duodecimal
34765521
16
Hexadecimal
73b1ea9
20
Vigesimal
1hi4795
36
Base36
20878p
md5
65c0bf2405f2c37b048c0077ba6aca60
sha1
f127487aa630d1e1ba907be3e62c48aa6cd48bb8
sha256
ad60d23e016d0ba6ab8795594c1ccc0e610ee98dc8fd997d1ce9e7d311124365
sha512
623ddad2358768dc07719d980da06541570382a1521d7f54aac9c9b03ea821050629ce852a6e7400ee27a57cec266530f19beed0477b90317090a49af958a8f9
ripemd-160
14b22e9fa0e7e9ba80004e9f1a200752780f3c88
Diameter
242629970
Circumference
762244531.29271
Area
4.6235841940054E+16
Volume
7.47880062856E+24
Surface area
1.8494336776021E+17
Circumference
762244531.29271
Perimeter
485259940
Area
14717325585550225
Diagonal
171565297.10609
Surface area
88303953513301350
Volume
1.7854321326511E+24
Space diagonal
210123717.73946
Perimeter
363944955
Area
6.3727889164266E+15
Altitude
105061858.86973
Surface area
6.3727889164266E+15
Volume
2.1041519472433E+23
Height
57188432.368696