121569194 is an even 9-digits composite number following 121569193
and preceding 121569195 . In scientific notation, it is written as 1.21569194 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 59690400 positive integers (up to 121569194) that are relatively prime to 121569194.
121569194 has 16 divisors, whose sum is 185664960
The reverse of 121569194 is 491965121
Previous prime number is 151
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-one million five hundred sixty-nine thousand one hundred ninety-four
Scientific notation
1.21569194 × 10^8
Engineering notation
1.21569194 × 10^6
Prime Factorization
2 × 89 × 151 × 4523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121569194
Product of the distinct prime numbers
The prime factorization of 121569194 is 2 × 89 × 151 × 4523.
Since it has a total of 4 prime factors.
5 , 10 , 27 , 19 , 422 , 99 , 6810 , 9852 , 28168 , 12998 , 834029 , 187398 , 117709 , 9462198 , 102668 , 97137537 , 693063455 , 808352215 , 276845472 , 8069567873
n×2
243138388
n×3
364707582
n×4
486276776
n×5
607845970
n÷2
60784597
n÷3
40523064.666667
n÷3
30392298.5
n÷5
24313838.8
n2
14779068929809636
n3
1.7966794978674E+24
n4
2.1842087843206E+32
n5
2.6553250143758E+40
2 √n
11025.842099359
3 √n
495.38309153009
4 √n
105.00400992038
5 √n
41.396603289459
1 , 2 , 89 , 151 , 178 , 302 , 4523 , 9046 , 13439 , 26878 , 402547 , 682973 , 805094 , 1365946 , 60784597 , 121569194
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121569193
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121569194 can be divided by 16 positive divisors.
The sum of these divisors (counting 121569194) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111101111111110101010
3
Ternary
22110202100120202
4
Quaternary
13033233332222
5
Quinary
222110203234
6
Senary
20021352202
8
Octal
717577652
10
Decimal
121569194
12
Duodecimal
34868662
16
Hexadecimal
73effaa
20
Vigesimal
1hjg2je
36
Base36
20dne2
md5
3652a642ac89b0b20213c601f87a7432
sha1
97ffb97beaa66baa7e5a5ed4f43a01d8963e3947
sha256
29271a02bf1e5fd04d117bfe55893d990b0eca9b6feec0421756b53bb7748d8f
sha512
1ad07efd8c1a656037dea90581e4d6ec065dac025de2d2f548fa60368f2e9b96f772a81214fcddfbbb8a8204e9a842c503331022e48096883acc48b8be164b0c
ripemd-160
45434018306451cd678673983ca019162e557c18
Diameter
243138388
Circumference
763841773.54646
Area
4.6429814376787E+16
Volume
7.5259134818075E+24
Surface area
1.8571925750715E+17
Circumference
763841773.54646
Perimeter
486276776
Area
14779068929809636
Diagonal
171924802.92157
Surface area
88674413578857816
Volume
1.7966794978674E+24
Space diagonal
210564020.6432
Perimeter
364707582
Area
6.3995245687482E+15
Altitude
105282010.3216
Surface area
6.3995245687482E+15
Volume
2.1174070942681E+23
Height
57308267.640522