121569297 is an odd 9-digits composite number following 121569296
and preceding 121569298 . In scientific notation, it is written as 1.21569297 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 81046196 positive integers (up to 121569297) that are relatively prime to 121569297.
121569297 has 4 divisors, whose sum is 162092400
The reverse of 121569297 is 792965121
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-one million five hundred sixty-nine thousand two hundred ninety-seven
Scientific notation
1.21569297 × 10^8
Engineering notation
1.21569297 × 10^6
Prime Factorization
3 × 40523099
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121569297
Product of the distinct prime numbers
The prime factorization of 121569297 is 3 × 40523099.
Since it has a total of 2 prime factors.
1 , 9 , 40 , 21 , 172 , 642 , 4078 , 9866 , 70408 , 64418 , 596908 , 928734 , 6059951 , 5020954 , 60343513 , 97710385 , 982316065 , 448026411 , 6338728909 , 7829333889
n×2
243138594
n×3
364707891
n×4
486277188
n×5
607846485
n÷2
60784648.5
n÷3
40523099
n÷3
30392324.25
n÷5
24313859.4
n2
14779093973074209
n3
1.7966840646036E+24
n4
2.1842161866496E+32
n5
2.6553362630701E+40
2 √n
11025.846770203
3 √n
495.38323143518
4 √n
105.00403216164
5 √n
41.396610304145
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121569296
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121569297 can be divided by 4 positive divisors.
The sum of these divisors (counting 121569297) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111110000000000010001
3
Ternary
22110202100201120
4
Quaternary
13033300000101
5
Quinary
222110204142
6
Senary
20021352453
8
Octal
717600021
10
Decimal
121569297
12
Duodecimal
34868729
16
Hexadecimal
73f0011
20
Vigesimal
1hjg34h
36
Base36
20dngx
md5
4c8d282352c2e849f57874adfbdbad02
sha1
0cb3a4ff2ee2a0d992213a956bbd258035ef7869
sha256
bf03fe47477c47095fbcc7f11200e9c13b39c6ae5194942ed82efa753022d6d1
sha512
9e1bde4bc8d85fdbea429212fcd852093adf71280cfce574aff72421cb867ba2abbf8b69f7b129de8027fd1cc2a2449d4e3bfa3bcdb3824ec557d4c477cd29ae
ripemd-160
40468feab24059633b4b717a096942ed9fc43554
Diameter
243138594
Circumference
763842420.71455
Area
4.6429893052523E+16
Volume
7.5259326109072E+24
Surface area
1.8571957221009E+17
Circumference
763842420.71455
Perimeter
486277188
Area
14779093973074209
Diagonal
171924948.58556
Surface area
88674563838445254
Volume
1.7966840646036E+24
Space diagonal
210564199.04443
Perimeter
364707891
Area
6.3995354127999E+15
Altitude
105282099.52222
Surface area
6.3995354127999E+15
Volume
2.1174124762183E+23
Height
57308316.195188