121177979 is an odd 9-digits composite number following 121177978
and preceding 121177980 . In scientific notation, it is written as 1.21177979 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 107999136 positive integers (up to 121177979) that are relatively prime to 121177979.
121177979 has 8 divisors, whose sum is 134999760
The reverse of 121177979 is 979771121
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-one million one hundred seventy-seven thousand nine hundred seventy-nine
Scientific notation
1.21177979 × 10^8
Engineering notation
1.21177979 × 10^6
Prime Factorization
29 × 13 × 321427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121177979
Product of the distinct prime numbers
The prime factorization of 121177979 is 29 × 13 × 321427.
Since it has a total of 3 prime factors.
1 , 5 , 50 , 41 , 705 , 53 , 2257 , 1165 , 90336 , 50884 , 77854 , 545622 , 7511183 , 2913478 , 83373866 , 32987218 , 175773431 , 877828864 , 9124581878 , 8535068087
n×2
242355958
n×3
363533937
n×4
484711916
n×5
605889895
n÷2
60588989.5
n÷3
40392659.666667
n÷3
30294494.75
n÷5
24235595.8
n2
14684102594524441
n3
1.7793898758331E+24
n4
2.1562286900652E+32
n5
2.6128743492392E+40
2 √n
11008.086981851
3 √n
494.85113232438
4 √n
104.91943090701
5 √n
41.369925710351
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
-121177978
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 121177979 can be divided by 8 positive divisors.
The sum of these divisors (counting 121177979) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110010000011101111011
3
Ternary
22110000110221022
4
Quaternary
13032100131323
5
Quinary
222010143404
6
Senary
20005133055
8
Octal
716203573
10
Decimal
121177979
12
Duodecimal
346ba18b
16
Hexadecimal
739077b
20
Vigesimal
1hh74ij
36
Base36
2059iz
md5
0a8feeb05cd671a020962024f9765b58
sha1
ce741d3f18e59338af177400b27d9b8bf33cbc90
sha256
ec4e4e09f58ea101d06daecd3d7f4a4b497f4604452745daef4aeeef7bde8920
sha512
4f0e17977fd81868106eb92f6d45526ee22731688ecbb7ee84c03feee1d9b25d0c825c342c18390eebb58390ba70c93a60c8b1792e2527ed1d1f6d83a110cb2a
ripemd-160
feea0a02f04fd1762ff45c5193c886f45943218d
Diameter
242355958
Circumference
761383697.20652
Area
4.6131468835517E+16
Volume
7.4534908823859E+24
Surface area
1.8452587534207E+17
Circumference
761383697.20652
Perimeter
484711916
Area
14684102594524441
Diagonal
171371541.36276
Surface area
88104615567146646
Volume
1.7793898758331E+24
Space diagonal
209886416.38651
Perimeter
363533937
Area
6.3584029393176E+15
Altitude
104943208.19326
Surface area
6.3584029393176E+15
Volume
2.0970310792938E+23
Height
57123847.120921