121336561 is an odd 9-digits composite number following 121336560
and preceding 121336562 . In scientific notation, it is written as 1.21336561 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 121211392 positive integers (up to 121336561) that are relatively prime to 121336561.
121336561 has 4 divisors, whose sum is 121461732
The reverse of 121336561 is 165633121
Previous prime number is 977
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million three hundred thirty-six thousand five hundred sixty-one
Scientific notation
1.21336561 × 10^8
Engineering notation
1.21336561 × 10^6
Prime Factorization
977 × 124193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121336561
Product of the distinct prime numbers
The prime factorization of 121336561 is 977 × 124193.
Since it has a total of 2 prime factors.
6 , 1 , 86 , 40 , 219 , 741 , 4496 , 6623 , 55053 , 10902 , 183182 , 940917 , 7380326 , 8484572 , 85998761 , 39357019 , 6137272 , 288824952 , 7130920010 , 648609827
n×2
242673122
n×3
364009683
n×4
485346244
n×5
606682805
n÷2
60668280.5
n÷3
40445520.333333
n÷3
30334140.25
n÷5
24267312.2
n2
14722561035306721
n3
1.7863849251367E+24
n4
2.1675380343833E+32
n5
2.6300161092877E+40
2 √n
11015.287604053
3 √n
495.06690385696
4 √n
104.95374030521
5 √n
41.380747963836
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121336560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121336561 can be divided by 4 positive divisors.
The sum of these divisors (counting 121336561) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110110111001011110001
3
Ternary
22110022112110201
4
Quaternary
13032313023301
5
Quinary
222030232221
6
Senary
20012355201
8
Octal
716671361
10
Decimal
121336561
12
Duodecimal
34775b01
16
Hexadecimal
73b72f1
20
Vigesimal
1hi7181
36
Base36
208nw1
md5
25585273d2fbf95b83ad42ccb6a03bf1
sha1
a01bf77b9b4261c4c048083fa3cfdba65c49bd17
sha256
8a2d6da934e10cc35cb050dfdcc3d05ee5f57bf03ae12c323cf44bc7025da9cc
sha512
b049ed860ef13d00c241dc7126bfd2061b0f71416d5f2979b9758292c434e1c4f2688805be0e027a53fea0e52e586262d00680ff66eb0782912af8c5eb946e73
ripemd-160
8fbd4b674c59689abfb16b669d9beb1092685c5d
Diameter
242673122
Circumference
762380097.2989
Area
4.6252289590547E+16
Volume
7.4827916763907E+24
Surface area
1.8500915836219E+17
Circumference
762380097.2989
Perimeter
485346244
Area
14722561035306721
Diagonal
171595810.17791
Surface area
88335366211840326
Volume
1.7863849251367E+24
Space diagonal
210161088.46768
Perimeter
364009683
Area
6.3750559326713E+15
Altitude
105080544.23384
Surface area
6.3750559326713E+15
Volume
2.105274823956E+23
Height
57198603.392637