121570397 is an odd 9-digits composite number following 121570396
and preceding 121570398 . In scientific notation, it is written as 1.21570397 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 112218816 positive integers (up to 121570397) that are relatively prime to 121570397.
121570397 has 4 divisors, whose sum is 130921980
The reverse of 121570397 is 793075121
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-one million five hundred seventy thousand three hundred ninety-seven
Scientific notation
1.21570397 × 10^8
Engineering notation
1.21570397 × 10^6
Prime Factorization
13 × 9351569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121570397
Product of the distinct prime numbers
The prime factorization of 121570397 is 13 × 9351569.
Since it has a total of 2 prime factors.
7 , 3 , 16 , 65 , 763 , 470 , 4536 , 6456 , 78808 , 66640 , 865054 , 71546 , 374642 , 6492226 , 4302407 , 35792909 , 115284102 , 676116847 , 5899204962 , 4977166237
n×2
243140794
n×3
364711191
n×4
486281588
n×5
607851985
n÷2
60785198.5
n÷3
40523465.666667
n÷3
30392599.25
n÷5
24314079.4
n2
14779361426737609
n3
1.796732836055E+24
n4
2.1842952418214E+32
n5
2.6554563971344E+40
2 √n
11025.89665288
3 √n
495.38472556219
4 √n
105.00426968881
5 √n
41.396685217972
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
-121570396
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 121570397 can be divided by 4 positive divisors.
The sum of these divisors (counting 121570397) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111110000010001011101
3
Ternary
22110202102020022
4
Quaternary
13033300101131
5
Quinary
222110223042
6
Senary
20021401525
8
Octal
717602135
10
Decimal
121570397
12
Duodecimal
348692a5
16
Hexadecimal
73f045d
20
Vigesimal
1hjg5jh
36
Base36
20dobh
md5
c922aaec2ba5a01ec0d8bcbfacd2e303
sha1
450f99e73975551960a6453e17154bc9520f9540
sha256
abd58b6058501f9ecadde748e8364cf3f7004512552da6e9db3a83df4d5074e1
sha512
e82df2d1984ef8198e24ec23dcf5d4732524984b447b5015ad01b9633f110bfd79044f2c8695eabbb423d8c757d6d644e500938f67dd55b3d114871dac402eca
ripemd-160
bbab1c34d8664141ec3e4fc3c6f5211dc2a8c299
Diameter
243140794
Circumference
763849332.21839
Area
4.6430733282987E+16
Volume
7.5261369042852E+24
Surface area
1.8572293313195E+17
Circumference
763849332.21839
Perimeter
486281588
Area
14779361426737609
Diagonal
171926504.22048
Surface area
88676168560425654
Volume
1.796732836055E+24
Space diagonal
210566104.30032
Perimeter
364711191
Area
6.3996512236333E+15
Altitude
105283052.15016
Surface area
6.3996512236333E+15
Volume
2.117469953925E+23
Height
57308834.74016