121121566 is an even 9-digits composite number following 121121565
and preceding 121121567 . In scientific notation, it is written as 1.21121566 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 56998368 positive integers (up to 121121566) that are relatively prime to 121121566.
121121566 has 8 divisors, whose sum is 192369600
The reverse of 121121566 is 665121121
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-one million one hundred twenty-one thousand five hundred sixty-six
Scientific notation
1.21121566 × 10^8
Engineering notation
1.21121566 × 10^6
Prime Factorization
2 × 17 × 3562399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121121566
Product of the distinct prime numbers
The prime factorization of 121121566 is 2 × 17 × 3562399.
Since it has a total of 3 prime factors.
1 , 1 , 2 , 96 , 428 , 33 , 667 , 6161 , 55137 , 4754 , 360462 , 448237 , 1689867 , 7614346 , 78240632 , 72758293 , 780751585 , 18735459 , 6933345244 , 3137627196
n×2
242243132
n×3
363364698
n×4
484486264
n×5
605607830
n÷2
60560783
n÷3
40373855.333333
n÷3
30280391.5
n÷5
24224313.2
n2
14670433750292356
n3
1.7769059097347E+24
n4
2.1522162642172E+32
n5
2.6067980429265E+40
2 √n
11005.524340076
3 √n
494.77432967351
4 √n
104.90721776921
5 √n
41.366073135239
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121121565
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121121566 can be divided by 8 positive divisors.
The sum of these divisors (counting 121121566) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110000010101100011110
3
Ternary
22102220121112221
4
Quaternary
13032002230132
5
Quinary
222001342231
6
Senary
20004015554
8
Octal
716025436
10
Decimal
121121566
12
Duodecimal
346915ba
16
Hexadecimal
7382b1e
20
Vigesimal
1hh03i6
36
Base36
2041zy
md5
7ad1decc82270288d6699644c7683ccb
sha1
0dbd56fd428b7a9c4473abcfc6bf4d359db72326
sha256
0ebfe0cf5b993d2c3ac47f74f1ba984d7887acec0903cdec628571a4990cc629
sha512
4f635c09d1d7fb88252fca799b7c53d60cf16e8290e0c95b26eed97c1c0f1afe462cc2fff1f374cdcd7858c054241811f5b970d3c1eaa817417819d47de16125
ripemd-160
bf80dadf6e3719e75753f48daf3d73bcf3438bc5
Diameter
242243132
Circumference
761029243.87378
Area
4.6088526894894E+16
Volume
7.4430860695236E+24
Surface area
1.8435410757958E+17
Circumference
761029243.87378
Perimeter
484486264
Area
14670433750292356
Diagonal
171291761.33307
Surface area
88022602501754136
Volume
1.7769059097347E+24
Space diagonal
209788706.20431
Perimeter
363364698
Area
6.3524841561449E+15
Altitude
104894353.10215
Surface area
6.3524841561449E+15
Volume
2.0941036971731E+23
Height
57097253.777689