121196989 is an odd 9-digits composite number following 121196988
and preceding 121196990 . In scientific notation, it is written as 1.21196989 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 120242556 positive integers (up to 121196989) that are relatively prime to 121196989.
121196989 has 4 divisors, whose sum is 122151424
The reverse of 121196989 is 989691121
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-one million one hundred ninety-six thousand nine hundred eighty-nine
Scientific notation
1.21196989 × 10^8
Engineering notation
1.21196989 × 10^6
Prime Factorization
127 × 954307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121196989
Product of the distinct prime numbers
The prime factorization of 121196989 is 127 × 954307.
Since it has a total of 2 prime factors.
9 , 1 , 42 , 50 , 768 , 924 , 5392 , 6777 , 44565 , 61790 , 307905 , 576659 , 4366509 , 676558 , 85492594 , 82590739 , 510403750 , 346182290 , 5512233374 , 7526657361
n×2
242393978
n×3
363590967
n×4
484787956
n×5
605984945
n÷2
60598494.5
n÷3
40398996.333333
n÷3
30299247.25
n÷5
24239397.8
n2
14688710142666121
n3
1.7802274415849E+24
n4
2.1575820565526E+32
n5
2.6149244877461E+40
2 √n
11008.950404103
3 √n
494.87700784023
4 √n
104.92354551817
5 √n
41.371223624294
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121196988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121196989 can be divided by 4 positive divisors.
The sum of these divisors (counting 121196989) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110010101000110111101
3
Ternary
22110001110000101
4
Quaternary
13032111012331
5
Quinary
222011300424
6
Senary
20005401101
8
Octal
716250675
10
Decimal
121196989
12
Duodecimal
34709191
16
Hexadecimal
73951bd
20
Vigesimal
1hh9c99
36
Base36
205o71
md5
200aee3f106950852504e4f0c5e1be35
sha1
b074829795a1f6d576072319de6d6ec413a4bbc0
sha256
d45678c1d7d95132f2cbcc5eb0991f72f7e70a48c2218880d3423057cfffb48b
sha512
ced64d7d465ba90f355371ab67e0946e3b6598a0e713b64dce5f95f92a50b64d1ef28f8472bd0f639700ba5af92a53c62c81bac5fc6567e09fc6fe5d2ed7f70a
ripemd-160
2715860851204b748758f67e156562ec2498d13e
Diameter
242393978
Circumference
761503140.55921
Area
4.614594387491E+16
Volume
7.4569992696027E+24
Surface area
1.8458377549964E+17
Circumference
761503140.55921
Perimeter
484787956
Area
14688710142666121
Diagonal
171398425.56258
Surface area
88132260855996726
Volume
1.7802274415849E+24
Space diagonal
209919342.67237
Perimeter
363590967
Area
6.3603980661875E+15
Altitude
104959671.33618
Surface area
6.3603980661875E+15
Volume
2.0980181599984E+23
Height
57132808.520861