121569141 is an odd 9-digits composite number following 121569140
and preceding 121569142 . In scientific notation, it is written as 1.21569141 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 79069280 positive integers (up to 121569141) that are relatively prime to 121569141.
121569141 has 8 divisors, whose sum is 166045824
The reverse of 121569141 is 141965121
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-one million five hundred sixty-nine thousand one hundred forty-one
Scientific notation
1.21569141 × 10^8
Engineering notation
1.21569141 × 10^6
Prime Factorization
3 × 41 × 988367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121569141
Product of the distinct prime numbers
The prime factorization of 121569141 is 3 × 41 × 988367.
Since it has a total of 3 prime factors.
6 , 9 , 96 , 27 , 715 , 64 , 7656 , 1685 , 77528 , 28008 , 529528 , 129387 , 3338608 , 6100500 , 30306591 , 97243323 , 134393035 , 780936377 , 5171560443 , 6947644020
n×2
243138282
n×3
364707423
n×4
486276564
n×5
607845705
n÷2
60784570.5
n÷3
40523047
n÷3
30392285.25
n÷5
24313828.2
n2
14779056043477881
n3
1.7966771479965E+24
n4
2.1842049753626E+32
n5
2.6553192262276E+40
2 √n
11025.839695914
3 √n
495.38301954007
4 √n
105.00399847584
5 √n
41.396599679959
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
-121569140
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 121569141 can be divided by 8 positive divisors.
The sum of these divisors (counting 121569141) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111101111111101110101
3
Ternary
22110202100111210
4
Quaternary
13033233331311
5
Quinary
222110203031
6
Senary
20021352033
8
Octal
717577565
10
Decimal
121569141
12
Duodecimal
34868619
16
Hexadecimal
73eff75
20
Vigesimal
1hjg2h1
36
Base36
20dncl
md5
57f65364b8074588bf3a25c74cb1ce1e
sha1
4764ca4cac4cb8381862bf1d2a8b94e1b32945a8
sha256
84ccc2c3acf8fc6543cd4c3fd3d639b4f8850b5324868998fb750dd1569234c6
sha512
d06b8a5850ee9466ea2723c33ba6ac9771b8b802706fff957130c36c9856cd23fa599329c7d917b34a3aee91e86f973d2ff2a0cefce5933e10c2e82b128296d8
ripemd-160
122fde88756c4e61e1da7a2494878c8e51c04426
Diameter
243138282
Circumference
763841440.53764
Area
4.6429773893182E+16
Volume
7.5259036386911E+24
Surface area
1.8571909557273E+17
Circumference
763841440.53764
Perimeter
486276564
Area
14779056043477881
Diagonal
171924727.96825
Surface area
88674336260867286
Volume
1.7966771479965E+24
Space diagonal
210563928.8445
Perimeter
364707423
Area
6.3995189888029E+15
Altitude
105281964.42225
Surface area
6.3995189888029E+15
Volume
2.1174043249187E+23
Height
57308242.656082