121719085 is an odd 9-digits composite number following 121719084
and preceding 121719086 . In scientific notation, it is written as 1.21719085 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 93590208 positive integers (up to 121719085) that are relatively prime to 121719085.
121719085 has 8 divisors, whose sum is 123867072
The reverse of 121719085 is 580917121
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-one million seven hundred nineteen thousand eighty-five
Scientific notation
1.21719085 × 10^8
Engineering notation
1.21719085 × 10^6
Prime Factorization
185 × 83 × 7927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121719085
Product of the distinct prime numbers
The prime factorization of 121719085 is 185 × 83 × 7927.
Since it has a total of 3 prime factors.
2 , 2 , 20 , 4 , 601 , 164 , 6688 , 7250 , 18324 , 62800 , 918461 , 725450 , 9971977 , 57218 , 87778223 , 96089430 , 67852578 , 342140683 , 5743346952 , 1132290307
n×2
243438170
n×3
365157255
n×4
486876340
n×5
608595425
n÷2
60859542.5
n÷3
40573028.333333
n÷3
30429771.25
n÷5
24343817
n2
14815535653237225
n3
1.8033334434969E+24
n4
2.1950009669234E+32
n5
2.6717350926804E+40
2 √n
11032.637264045
3 √n
495.58660517808
4 √n
105.03636162799
5 √n
41.406806401126
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
-121719084
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 121719085 can be divided by 8 positive divisors.
The sum of these divisors (counting 121719085) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010000010100100100101101
3
Ternary
22111000222012021
4
Quaternary
13100110210231
5
Quinary
222130002320
6
Senary
20024510141
8
Octal
720244455
10
Decimal
121719085
12
Duodecimal
3491b351
16
Hexadecimal
741492d
20
Vigesimal
1i0ehe5
36
Base36
20gv1p
md5
6acef71d874b9488985e989720f4f756
sha1
6d9070704c16d282a1e8cf30e3fd2a7608085352
sha256
1a7572aae3c6dee5c36bb704340bafa8a3ba4bdd892e05939c1e92e0cd746337
sha512
e0c9018c145acafeda9e6fe6a5d909070384cce28ffee0eb1d5c48ca4f7fc21c17fb3e5f2cd38479e8f54aed4c729ca038c2035a63d1cf38c464659e0cd2a212
ripemd-160
be5bf9591c1ccc8d47d01d90bdf33e9aa7039d93
Diameter
243438170
Circumference
764783566.47534
Area
4.6544377967208E+16
Volume
7.5537854640836E+24
Surface area
1.8617751186883E+17
Circumference
764783566.47534
Perimeter
486876340
Area
14815535653237225
Diagonal
172136780.80664
Surface area
88893213919423350
Volume
1.8033334434969E+24
Space diagonal
210823639.47079
Perimeter
365157255
Area
6.4153151231888E+15
Altitude
105411819.7354
Surface area
6.4153151231888E+15
Volume
2.1252488443953E+23
Height
57378926.935548