121492717 is an odd 9-digits composite number following 121492716
and preceding 121492718 . In scientific notation, it is written as 1.21492717 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 118391040 positive integers (up to 121492717) that are relatively prime to 121492717.
121492717 has 8 divisors, whose sum is 124601400
The reverse of 121492717 is 717294121
Previous prime number is 1549
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-one million four hundred ninety-two thousand seven hundred seventeen
Scientific notation
1.21492717 × 10^8
Engineering notation
1.21492717 × 10^6
Prime Factorization
41 × 1549 × 1913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121492717
Product of the distinct prime numbers
The prime factorization of 121492717 is 41 × 1549 × 1913.
Since it has a total of 3 prime factors.
1 , 1 , 43 , 36 , 296 , 578 , 261 , 8606 , 62491 , 64410 , 998188 , 361286 , 4630916 , 2422729 , 67581253 , 69530354 , 148009473 , 937145811 , 1042013696 , 6562769642
n×2
242985434
n×3
364478151
n×4
485970868
n×5
607463585
n÷2
60746358.5
n÷3
40497572.333333
n÷3
30373179.25
n÷5
24298543.4
n2
14760480284042089
n3
1.7932908539332E+24
n4
2.178717782156E+32
n5
2.6469834293034E+40
2 √n
11022.373473985
3 √n
495.27919086643
4 √n
104.98749198826
5 √n
41.391393606204
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
-121492716
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 121492717 can be divided by 8 positive divisors.
The sum of these divisors (counting 121492717) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111011101010011101101
3
Ternary
22110121110200021
4
Quaternary
13033131103231
5
Quinary
222100231332
6
Senary
20020002141
8
Octal
717352355
10
Decimal
121492717
12
Duodecimal
34830351
16
Hexadecimal
73dd4ed
20
Vigesimal
1hj6bfh
36
Base36
20c0dp
md5
3b17b0fcf07334a571719fb6479ee218
sha1
495b06f9b1fe53448b8fee222ff773c4c4acf4a7
sha256
c5d7e4d5c4b0d563f7c2e8d8c863a96c16597ef06163d98d4a4c45fd31aa9269
sha512
b9fdbd91b5137f04aff8dafff009d15f11165f3cecc8378907066e486b612887d8d13402be552f4dc82c316ecd1ebf83d4dab357dd1a96c4f7e84fc09ef4e22d
ripemd-160
a13e9aa28c0e239c1edbd8c647cfbda90dacc98c
Diameter
242985434
Circumference
763361254.38373
Area
4.6371416423804E+16
Volume
7.5117191632884E+24
Surface area
1.8548566569521E+17
Circumference
763361254.38373
Perimeter
485970868
Area
14760480284042089
Diagonal
171816648.11096
Surface area
88562881704252534
Volume
1.7932908539332E+24
Space diagonal
210431558.59359
Perimeter
364478151
Area
6.3914754490199E+15
Altitude
105215779.29679
Surface area
6.3914754490199E+15
Volume
2.1134135390933E+23
Height
57272216.036985