121569127 is an odd 9-digits composite number following 121569126
and preceding 121569128 . In scientific notation, it is written as 1.21569127 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 118170360 positive integers (up to 121569127) that are relatively prime to 121569127.
121569127 has 8 divisors, whose sum is 124995200
The reverse of 121569127 is 721965121
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-one million five hundred sixty-nine thousand one hundred twenty-seven
Scientific notation
1.21569127 × 10^8
Engineering notation
1.21569127 × 10^6
Prime Factorization
43 × 211 × 13399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121569127
Product of the distinct prime numbers
The prime factorization of 121569127 is 43 × 211 × 13399.
Since it has a total of 3 prime factors.
2 , 10 , 69 , 90 , 642 , 720 , 8350 , 6614 , 99027 , 30448 , 125361 , 436088 , 1253178 , 7728892 , 13928931 , 60528851 , 791280349 , 175688703 , 1131924033 , 1972053686
n×2
243138254
n×3
364707381
n×4
486276508
n×5
607845635
n÷2
60784563.5
n÷3
40523042.333333
n÷3
30392281.75
n÷5
24313825.4
n2
14779052639542129
n3
1.7966765272762E+24
n4
2.1842039692236E+32
n5
2.6553176972844E+40
2 √n
11025.839061042
3 √n
495.38300052383
4 √n
105.00399545275
5 √n
41.396598726505
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
-121569126
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 121569127 can be divided by 8 positive divisors.
The sum of these divisors (counting 121569127) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111101111111101100111
3
Ternary
22110202100111021
4
Quaternary
13033233331213
5
Quinary
222110203002
6
Senary
20021352011
8
Octal
717577547
10
Decimal
121569127
12
Duodecimal
34868607
16
Hexadecimal
73eff67
20
Vigesimal
1hjg2g7
36
Base36
20dnc7
md5
61514b35d5e5becaae306172d742ded2
sha1
648a61b125fab039d51101d764d7a37ca93ee353
sha256
359a3b00b4f069dca842706a005003ae52d00d4257d79f050e28d8aebae2084b
sha512
6076983181873fc1d260bdfb25f693e2f3d735d734e226b7f2f014a3de4b8432fce8aa3d1a88bdda7a1522b54c67d204ea2e90311ac783e2154afc3879c4bbd4
ripemd-160
5931775d2d4b08952513b62f449eef040b03d487
Diameter
243138254
Circumference
763841352.57305
Area
4.6429763199402E+16
Volume
7.5259010386241E+24
Surface area
1.8571905279761E+17
Circumference
763841352.57305
Perimeter
486276508
Area
14779052639542129
Diagonal
171924708.16926
Surface area
88674315837252774
Volume
1.7966765272762E+24
Space diagonal
210563904.59579
Perimeter
364707381
Area
6.3995175148555E+15
Altitude
105281952.2979
Surface area
6.3995175148555E+15
Volume
2.1174035933928E+23
Height
57308236.056419