121796789 is an odd 9-digits composite number following 121796788
and preceding 121796790 . In scientific notation, it is written as 1.21796789 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 112607232 positive integers (up to 121796789) that are relatively prime to 121796789.
121796789 has 16 divisors, whose sum is 131262768
The reverse of 121796789 is 987697121
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-one million seven hundred ninety-six thousand seven hundred eighty-nine
Scientific notation
1.21796789 × 10^8
Engineering notation
1.21796789 × 10^6
Prime Factorization
17 × 97 × 317 × 233
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121796789
Product of the distinct prime numbers
The prime factorization of 121796789 is 17 × 97 × 317 × 233.
Since it has a total of 4 prime factors.
3 , 2 , 100 , 10 , 941 , 9 , 7315 , 3130 , 8558 , 94616 , 407926 , 726598 , 8265091 , 1005652 , 45246028 , 80748274 , 734454807 , 605374552 , 9398703701 , 6169327833
n×2
243593578
n×3
365390367
n×4
487187156
n×5
608983945
n÷2
60898394.5
n÷3
40598929.666667
n÷3
30449197.25
n÷5
24359357.8
n2
14834457810710521
n3
1.8067893279005E+24
n4
2.2006113853775E+32
n5
2.6802740057582E+40
2 √n
11036.158253668
3 √n
495.69204158766
4 √n
105.05312110389
5 √n
41.412091773096
1 , 17 , 97 , 233 , 317 , 1649 , 3961 , 5389 , 22601 , 30749 , 73861 , 384217 , 522733 , 1255637 , 7164517 , 121796789
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121796788
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121796789 can be divided by 16 positive divisors.
The sum of these divisors (counting 121796789) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010000100111100010110101
3
Ternary
22111011220210012
4
Quaternary
13100213202311
5
Quinary
222134444124
6
Senary
20030310005
8
Octal
720474265
10
Decimal
121796789
12
Duodecimal
34958305
16
Hexadecimal
74278b5
20
Vigesimal
1i14bj9
36
Base36
20ij05
md5
e91f97afb1d54dd89a0f9ed83edb3d75
sha1
5a2887b584ce536623875ec1a4b455ee23934c82
sha256
3242ef85e3320f4605f9c90df96ade8344d07582e4237e7e7542061b2595ac20
sha512
080e9cb0539055975c934ad1a1075527a5948170c250f7f71a2a7de5767b35f61fb1671064ccd7da96f1fc52a0e7de53cc7107be2b6d334bc68cbc0650d460a5
ripemd-160
38da94df34cb756c579cfa5fbf2518ceab3605f5
Diameter
243593578
Circumference
765271795.10645
Area
4.6603823678116E+16
Volume
7.5682614388222E+24
Surface area
1.8641529471246E+17
Circumference
765271795.10645
Perimeter
487187156
Area
14834457810710521
Diagonal
172246670.85729
Surface area
89006746864263126
Volume
1.8067893279005E+24
Space diagonal
210958226.74675
Perimeter
365390367
Area
6.4235086577219E+15
Altitude
105479113.37337
Surface area
6.4235086577219E+15
Volume
2.1293216432232E+23
Height
57415556.952431