121566644 is an even 9-digits composite number following 121566643
and preceding 121566645 . In scientific notation, it is written as 1.21566644 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 60783320 positive integers (up to 121566644) that are relatively prime to 121566644.
121566644 has 6 divisors, whose sum is 212741634
The reverse of 121566644 is 446665121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-one million five hundred sixty-six thousand six hundred forty-four
Scientific notation
1.21566644 × 10^8
Engineering notation
1.21566644 × 10^6
Prime Factorization
2 × 2 × 30391661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
60783322
Product of the distinct prime numbers
The prime factorization of 121566644 is 2 × 2 × 30391661.
Since it has a total of 3 prime factors.
7 , 4 , 65 , 82 , 333 , 650 , 9953 , 4104 , 34669 , 58890 , 917785 , 778979 , 172441 , 4896928 , 31290884 , 10391358 , 468597418 , 541152295 , 6325023120 , 2033697926
n×2
243133288
n×3
364699932
n×4
486266576
n×5
607833220
n÷2
60783322
n÷3
40522214.666667
n÷3
30391661
n÷5
24313328.8
n2
14778448933422736
n3
1.7965664403616E+24
n4
2.1840255287778E+32
n5
2.6550465394385E+40
2 √n
11025.726461327
3 √n
495.3796278354
4 √n
105.00345928267
5 √n
41.396429623384
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121566643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121566644 can be divided by 6 positive divisors.
The sum of these divisors (counting 121566644) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111001111101111010110110100
3
Ternary
22110202020002022
4
Quaternary
13033233112310
5
Quinary
222110113034
6
Senary
20021332312
8
Octal
717572664
10
Decimal
121566644
12
Duodecimal
34867098
16
Hexadecimal
73ef5b4
20
Vigesimal
1hjfgc4
36
Base36
20dlf8
md5
a7ca057c942ee1558dc436a28fdf6558
sha1
8b06e4c0a34716dee439fb61e37d42ca5ea34506
sha256
a4d2bb7ce85222379ffb129e0d66ac40d3c3e8250379e34a8b4d1959e159a9b9
sha512
6b9aeb96fb62c25283f8ea889d7f27d9a6a1e2b37ec73a615ef66dfd412ada04a28fb84e47a1ed27bf58eb6825066597aad03ab466028b6bc8e4356ff9a96a15
ripemd-160
893487e1f6712f4a0f64686ed788cd3663981f5b
Diameter
243133288
Circumference
763825751.42393
Area
4.6427866600693E+16
Volume
7.5254399076345E+24
Surface area
1.8571146640277E+17
Circumference
763825751.42393
Perimeter
486266576
Area
14778448933422736
Diagonal
171921196.67698
Surface area
88670693600536416
Volume
1.7965664403616E+24
Space diagonal
210559603.91364
Perimeter
364699932
Area
6.3992561024376E+15
Altitude
105279801.95682
Surface area
6.3992561024376E+15
Volume
2.1172738547198E+23
Height
57307065.558994