121569122 is an even 9-digits composite number following 121569121
and preceding 121569123 . In scientific notation, it is written as 1.21569122 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 57720432 positive integers (up to 121569122) that are relatively prime to 121569122.
121569122 has 16 divisors, whose sum is 191661120
The reverse of 121569122 is 221965121
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-one million five hundred sixty-nine thousand one hundred twenty-two
Scientific notation
1.21569122 × 10^8
Engineering notation
1.21569122 × 10^6
Prime Factorization
2 × 23 × 139 × 19013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121569122
Product of the distinct prime numbers
The prime factorization of 121569122 is 2 × 23 × 139 × 19013.
Since it has a total of 4 prime factors.
9 , 9 , 24 , 46 , 352 , 209 , 5452 , 9799 , 74286 , 54170 , 242256 , 842467 , 4538203 , 7017833 , 55761960 , 85394730 , 868899639 , 718701961 , 1285816741 , 196143321
n×2
243138244
n×3
364707366
n×4
486276488
n×5
607845610
n÷2
60784561
n÷3
40523040.666667
n÷3
30392280.5
n÷5
24313824.4
n2
14779051423850884
n3
1.7966763055904E+24
n4
2.1842036098883E+32
n5
2.6553171512335E+40
2 √n
11025.838834302
3 √n
495.38299373232
4 √n
105.00399437308
5 √n
41.396598385986
1 , 2 , 23 , 46 , 139 , 278 , 3197 , 6394 , 19013 , 38026 , 437299 , 874598 , 2642807 , 5285614 , 60784561 , 121569122
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
-121569121
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 121569122 can be divided by 16 positive divisors.
The sum of these divisors (counting 121569122) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111101111111101100010
3
Ternary
22110202100111002
4
Quaternary
13033233331202
5
Quinary
222110202442
6
Senary
20021352002
8
Octal
717577542
10
Decimal
121569122
12
Duodecimal
34868602
16
Hexadecimal
73eff62
20
Vigesimal
1hjg2g2
36
Base36
20dnc2
md5
18c67651e0104dec38c4f3f3e8585b2d
sha1
f800ca169cba5c2d37368f03e6b52f8f1f51b31e
sha256
3f4dcec5b2602983a980cae6028e79ae717e19afc044de09aeef1679d07743f8
sha512
38b393709c0a5ecf62076cdcb2ab952cddc717ba6e1138c953a368ce679ea57d3f3af00e4ecf8d686460680a42fadb4f145d518d33c662e1192ebdab45698278
ripemd-160
bb39f3273314c72ea3fd41b34e13936bbb9bff8a
Diameter
243138244
Circumference
763841321.15712
Area
4.6429759380196E+16
Volume
7.5259001100289E+24
Surface area
1.8571903752078E+17
Circumference
763841321.15712
Perimeter
486276488
Area
14779051423850884
Diagonal
171924701.09819
Surface area
88674308543105304
Volume
1.7966763055904E+24
Space diagonal
210563895.93554
Perimeter
364707366
Area
6.3995169884457E+15
Altitude
105281947.96777
Surface area
6.3995169884457E+15
Volume
2.1174033321336E+23
Height
57308233.699396