121492569 is an odd 9-digits composite number following 121492568
and preceding 121492570 . In scientific notation, it is written as 1.21492569 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 73631840 positive integers (up to 121492569) that are relatively prime to 121492569.
121492569 has 8 divisors, whose sum is 176716512
The reverse of 121492569 is 965294121
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-one million four hundred ninety-two thousand five hundred sixty-nine
Scientific notation
1.21492569 × 10^8
Engineering notation
1.21492569 × 10^6
Prime Factorization
3 × 11 × 3681593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121492569
Product of the distinct prime numbers
The prime factorization of 121492569 is 3 × 11 × 3681593.
Since it has a total of 3 prime factors.
2 , 2 , 93 , 74 , 428 , 366 , 6597 , 9484 , 30364 , 18237 , 260627 , 946825 , 6901698 , 5428626 , 44519997 , 72419718 , 785681474 , 702678132 , 2882997152 , 1896581281
n×2
242985138
n×3
364477707
n×4
485970276
n×5
607462845
n÷2
60746284.5
n÷3
40497523
n÷3
30373142.25
n÷5
24298513.8
n2
14760444322219761
n3
1.7932843002879E+24
n4
2.1787071658935E+32
n5
2.6469673068311E+40
2 √n
11022.366760365
3 √n
495.27898975328
4 √n
104.98746001483
5 √n
41.391383521765
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
-121492568
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 121492569 can be divided by 8 positive divisors.
The sum of these divisors (counting 121492569) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111011101010001011001
3
Ternary
22110121110110210
4
Quaternary
13033131101121
5
Quinary
222100230234
6
Senary
20020001333
8
Octal
717352131
10
Decimal
121492569
12
Duodecimal
34830249
16
Hexadecimal
73dd459
20
Vigesimal
1hj6b89
36
Base36
20c09l
md5
70163d97042dff54fdac3e9b17fefbd2
sha1
2dbc58aa68c05d36c46e64e96060b54efe35f564
sha256
25c0192b94b995910c48a2e4c2b08956a06b66c0f04e1971668bf6e401ba5d8c
sha512
61d78efc740fdefca75a02bc596b78456c58dab6a0b54e2330b6e12b5029adf948a9e0c266e3666635d1518f51d091825e8e426e35bed595bc93d0ae7e371191
ripemd-160
b3af21b7537d060b9a28ae9ce8825ba304ce1a24
Diameter
242985138
Circumference
763360324.4723
Area
4.6371303446407E+16
Volume
7.5116917114434E+24
Surface area
1.8548521378563E+17
Circumference
763360324.4723
Perimeter
485970276
Area
14760444322219761
Diagonal
171816438.80735
Surface area
88562665933318566
Volume
1.7932843002879E+24
Space diagonal
210431302.25007
Perimeter
364477707
Area
6.391459877094E+15
Altitude
105215651.12503
Surface area
6.391459877094E+15
Volume
2.1134058155483E+23
Height
57272146.269116