121566396 is an even 9-digits composite number following 121566395
and preceding 121566397 . In scientific notation, it is written as 1.21566396 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 34733232 positive integers (up to 121566396) that are relatively prime to 121566396.
121566396 has 24 divisors, whose sum is 324177280
The reverse of 121566396 is 693665121
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-one million five hundred sixty-six thousand three hundred ninety-six
Scientific notation
1.21566396 × 10^8
Engineering notation
1.21566396 × 10^6
Prime Factorization
2 × 2 × 3 × 7 × 1447219
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
60783198
Product of the distinct prime numbers
The prime factorization of 121566396 is 2 × 2 × 3 × 7 × 1447219.
Since it has a total of 5 prime factors.
5 , 7 , 30 , 53 , 525 , 203 , 4290 , 6725 , 96320 , 78304 , 590476 , 194396 , 5370118 , 2655355 , 5247927 , 42015112 , 880398226 , 473064439 , 7461830532 , 8258507627
n×2
243132792
n×3
364699188
n×4
486265584
n×5
607831980
n÷2
60783198
n÷3
40522132
n÷3
30391599
n÷5
24313279.2
n2
14778388636428816
n3
1.796555445218E+24
n4
2.1840077068933E+32
n5
2.6550194576324E+40
2 √n
11025.715214896
3 √n
495.37929097153
4 √n
105.00340572999
5 √n
41.396412733351
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 1447219 , 2894438 , 4341657 , 5788876 , 8683314 , 10130533 , 17366628 , 20261066 , 30391599 , 40522132 , 60783198 , 121566396
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121566395
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121566396 can be divided by 24 positive divisors.
The sum of these divisors (counting 121566396) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001111101111010010111100
3
Ternary
22110202012202010
4
Quaternary
13033233102330
5
Quinary
222110111041
6
Senary
20021331220
8
Octal
717572274
10
Decimal
121566396
12
Duodecimal
34866b10
16
Hexadecimal
73ef4bc
20
Vigesimal
1hjffjg
36
Base36
20dl8c
md5
6ce071f87e343fc3bfb917381393e63b
sha1
dde71b3859e18da57a2630732136dbf4e92936b7
sha256
34c7c393ac2636a1cddd0acd1d747b85e816c31734346f14eede01222d726bc5
sha512
515fede599d4fc9f97ca455a83ab59a1c1751e8f26831766381200fa6302df6cfb62419e5af2e1cee9ae0d26e0b54faa5234d46f9d01f9dd9ef9bb4e1e331bc9
ripemd-160
d1dd2e2c38f39d3ce6873213fc7d84ead0062ab8
Diameter
243132792
Circumference
763824193.19398
Area
4.64276771721E+16
Volume
7.5253938512848E+24
Surface area
1.857107086884E+17
Circumference
763824193.19398
Perimeter
486265584
Area
14778388636428816
Diagonal
171920845.95202
Surface area
88670331818572896
Volume
1.796555445218E+24
Space diagonal
210559174.36504
Perimeter
364699188
Area
6.3992299930733E+15
Altitude
105279587.18252
Surface area
6.3992299930733E+15
Volume
2.1172608968188E+23
Height
57306948.650673