397235969 is an odd 9-digits composite number following 397235968
and preceding 397235970 . In scientific notation, it is written as 3.97235969 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 366512256 positive integers (up to 397235969) that are relatively prime to 397235969.
397235969 has 8 divisors, whose sum is 427987560
The reverse of 397235969 is 969532793
Previous prime number is 2729
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred ninety-seven million two hundred thirty-five thousand nine hundred sixty-nine
Scientific notation
3.97235969 × 10^8
Engineering notation
3.97235969 × 10^6
Prime Factorization
13 × 2729 × 11197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397235969
Product of the distinct prime numbers
The prime factorization of 397235969 is 13 × 2729 × 11197.
Since it has a total of 3 prime factors.
4 , 3 , 40 , 65 , 878 , 313 , 2859 , 5970 , 81270 , 69917 , 743998 , 498835 , 752966 , 126710 , 74891642 , 8002860 , 26425434 , 783556645 , 5495877731 , 1057185738
n×2
794471938
n×3
1191707907
n×4
1588943876
n×5
1986179845
n÷2
198617984.5
n÷3
132411989.66667
n÷3
99308992.25
n÷5
79447193.8
n2
157796415067368961
n3
6.2682411844013E+25
n4
2.4899708608113E+34
n5
9.8910598767616E+42
2 √n
19930.779437844
3 √n
735.1052460084
4 √n
141.1764124698
5 √n
52.457756546093
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
-397235968
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 397235969 can be divided by 8 positive divisors.
The sum of these divisors (counting 397235969) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101011010101011100000001
3
Ternary
1000200110200022022
4
Quaternary
113223111130001
5
Quinary
1303143022334
6
Senary
103230051225
8
Octal
2753253401
10
Decimal
397235969
12
Duodecimal
b1049b15
16
Hexadecimal
17ad5701
20
Vigesimal
642e9i9
36
Base36
6ki58h
md5
105ca072e3c2f858545b521de7a57aec
sha1
c3df7a830aa38edc4878ae07119c5b860f745da8
sha256
e1d3263913d76fe85f60631c7cb5e46415730bd42057e90ba92ab915ade664eb
sha512
e3d2187cd66f7b5d9d6304c566ab76364ee02ffe2cdf4ebfd590bf355b35832c093e86e63f60775de6b7068e27a56ea10ecffbeca3d4573ed9ff26ed4ff880a6
ripemd-160
7e4e536ea6adaf7519529120868c8d549a7e0141
Diameter
794471938
Circumference
2495907203.904
Area
4.9573205833845E+17
Volume
2.6256347274459E+26
Surface area
1.9829282333538E+18
Circumference
2495907203.904
Perimeter
1588943876
Area
157796415067368961
Diagonal
561776494.82222
Surface area
946778490404213766
Volume
6.2682411844013E+25
Space diagonal
688032880.90186
Perimeter
1191707907
Area
6.8327852037228E+16
Altitude
344016440.45093
Surface area
6.8327852037228E+16
Volume
7.3871930793382E+24
Height
187258831.60741