121565536 is an even 9-digits composite number following 121565535
and preceding 121565537 . In scientific notation, it is written as 1.21565536 × 10^8.
The sum of its digits is 34. It has a total of 6 prime factors and 12 positive divisors.
There are 60782752 positive integers (up to 121565536) that are relatively prime to 121565536.
121565536 has 12 divisors, whose sum is 239332212
The reverse of 121565536 is 635565121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-one million five hundred sixty-five thousand five hundred thirty-six
Scientific notation
1.21565536 × 10^8
Engineering notation
1.21565536 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3798923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7597846
Product of the distinct prime numbers
The prime factorization of 121565536 is 2 × 2 × 2 × 2 × 2 × 3798923.
Since it has a total of 6 prime factors.
8 , 3 , 10 , 66 , 189 , 1000 , 7154 , 8240 , 83751 , 25651 , 540510 , 714329 , 6955776 , 2216499 , 21581457 , 61169613 , 699736990 , 318621691 , 4313254357 , 625840378
n×2
243131072
n×3
364696608
n×4
486262144
n×5
607827680
n÷2
60782768
n÷3
40521845.333333
n÷3
30391384
n÷5
24313107.2
n2
14778179542967296
n3
1.7965173172451E+24
n4
2.1839459060418E+32
n5
2.6549255466297E+40
2 √n
11025.67621509
3 √n
495.37812281101
4 √n
105.00322002248
5 √n
41.396354162863
1 , 2 , 4 , 8 , 16 , 32 , 3798923 , 7597846 , 15195692 , 30391384 , 60782768 , 121565536
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121565535
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121565536 can be divided by 12 positive divisors.
The sum of these divisors (counting 121565536) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111101111000101100000
3
Ternary
22110202011120021
4
Quaternary
13033233011200
5
Quinary
222110044121
6
Senary
20021323224
8
Octal
717570540
10
Decimal
121565536
12
Duodecimal
34866514
16
Hexadecimal
73ef160
20
Vigesimal
1hjfdgg
36
Base36
20dkkg
md5
a64368cefaadc76acc7a560869bb3636
sha1
c4119fe1675f2d2e85312f4aa2918fdb1d942577
sha256
115c8e31117f9c51ff4f1735936d990e88ace375e74db58eeffd2fe477441cfc
sha512
0d5a97f0496bff53187609cb0b5e977818e8d68309d555dce86d1298e3070b15961a31cdfd31933503cdcb90e71717224f11b56eefa041d42102b595f0d1737c
ripemd-160
c29df01af374c71e34f18b86fe4ee2f134a9c749
Diameter
243131072
Circumference
763818789.65461
Area
4.6427020285617E+16
Volume
7.5252341412052E+24
Surface area
1.8570808114247E+17
Circumference
763818789.65461
Perimeter
486262144
Area
14778179542967296
Diagonal
171919629.72835
Surface area
88669077257803776
Volume
1.7965173172451E+24
Space diagonal
210557684.80134
Perimeter
364696608
Area
6.3991394529486E+15
Altitude
105278842.40067
Surface area
6.3991394529486E+15
Volume
2.1172159625717E+23
Height
57306543.242785