397769609 is an odd 9-digits composite number following 397769608
and preceding 397769610 . In scientific notation, it is written as 3.97769609 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 396629520 positive integers (up to 397769609) that are relatively prime to 397769609.
397769609 has 4 divisors, whose sum is 398909700
The reverse of 397769609 is 906967793
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred ninety-seven million seven hundred sixty-nine thousand six hundred nine
Scientific notation
3.97769609 × 10^8
Engineering notation
3.97769609 × 10^6
Prime Factorization
349 × 1139741
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
397769609
Product of the distinct prime numbers
The prime factorization of 397769609 is 349 × 1139741.
Since it has a total of 2 prime factors.
9 , 1 , 64 , 81 , 402 , 440 , 2563 , 8457 , 65203 , 15182 , 913996 , 186390 , 1391450 , 222925 , 87828099 , 26749210 , 865013893 , 600057606 , 4999242387 , 4590642188
n×2
795539218
n×3
1193308827
n×4
1591078436
n×5
1988848045
n÷2
198884804.5
n÷3
132589869.66667
n÷3
99442402.25
n÷5
79553921.8
n2
158220661844012881
n3
6.2935370797414E+25
n4
2.5033777834357E+34
n5
9.9576760209652E+42
2 √n
19944.162278722
3 √n
735.43427464932
4 √n
141.22380209696
5 √n
52.471843149056
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
-397769608
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 397769609 can be divided by 4 positive divisors.
The sum of these divisors (counting 397769609) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101101010111101110001001
3
Ternary
1000201110210022202
4
Quaternary
113231113232021
5
Quinary
1303312111414
6
Senary
103245325545
8
Octal
2755275611
10
Decimal
397769609
12
Duodecimal
b12668b5
16
Hexadecimal
17b57b89
20
Vigesimal
6461409
36
Base36
6ktkzt
md5
b71ed1f3db761083ad05a5f7d5e1bd1d
sha1
5a068df1e80b6ecb203cef24b6967e76e4693891
sha256
3df3d872d9851c925aeccb1b26eceb1bb74938bded5623873a3c63ff1bc8ce12
sha512
0c5bd986804e215660f87d86901e4f2c2df8e53a163753068fca4eb6aad469471c8cb21f7d84a7bf899ee36c6d4bf72e82c727985e48b20918f926f4f963598f
ripemd-160
df74693fc4601b9ea731c13e386414e59a825680
Diameter
795539218
Circumference
2499260162.9114
Area
4.9706486889527E+17
Volume
2.6362306473081E+26
Surface area
1.9882594755811E+18
Circumference
2499260162.9114
Perimeter
1591078436
Area
158220661844012881
Diagonal
562531175.74764
Surface area
949323971064077286
Volume
6.2935370797414E+25
Space diagonal
688957172.49481
Perimeter
1193308827
Area
6.8511556280251E+16
Altitude
344478586.2474
Surface area
6.8511556280251E+16
Volume
7.4170045778902E+24
Height
187510391.91588