397392370 is an even 9-digits composite number following 397392369
and preceding 397392371 . In scientific notation, it is written as 3.97392370 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 157981104 positive integers (up to 397392370) that are relatively prime to 397392370.
397392370 has 16 divisors, whose sum is 719697600
The reverse of 397392370 is 073293793
Previous prime number is 163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred ninety-seven million three hundred ninety-two thousand three hundred seventy
Scientific notation
3.97392370 × 10^8
Engineering notation
3.97392370 × 10^6
Prime Factorization
2 × 5 × 163 × 243799
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
397392370
Product of the distinct prime numbers
The prime factorization of 397392370 is 2 × 5 × 163 × 243799.
Since it has a total of 4 prime factors.
2 , 5 , 44 , 2 , 222 , 314 , 3207 , 8133 , 61958 , 20669 , 760357 , 201994 , 8973562 , 7264684 , 51764193 , 53943382 , 185750564 , 214207997 , 9948221258 , 2995290949
n×2
794784740
n×3
1192177110
n×4
1589569480
n×5
1986961850
n÷2
198696185
n÷3
132464123.33333
n÷3
99348092.5
n÷5
79478474
n2
157920695734216900
n3
6.2756479549869E+25
n4
2.4938946141179E+34
n5
9.9105469123455E+42
2 √n
19934.702656423
3 √n
735.20170933575
4 √n
141.19030652429
5 √n
52.461886662404
1 , 2 , 5 , 10 , 163 , 326 , 815 , 1630 , 243799 , 487598 , 1218995 , 2437990 , 39739237 , 79478474 , 198696185 , 397392370
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397392369
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397392370 can be divided by 16 positive divisors.
The sum of these divisors (counting 397392370) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101011111011100111110010
3
Ternary
1000200202121211221
4
Quaternary
113223323213302
5
Quinary
1303213023440
6
Senary
103233255254
8
Octal
2753734762
10
Decimal
397392370
12
Duodecimal
b110452a
16
Hexadecimal
17afb9f2
20
Vigesimal
643e0ia
36
Base36
6klhwy
md5
78532d87f95c7e270d57fd3bb4d603bf
sha1
a66067d1daef12a3b023e87023afd38176318b29
sha256
9b9e9e73e70ee7ddff8b6274b913d3c15c2298619b400f9293ec3f4f4292cbb6
sha512
3722d3099c04896c6e20e1c0a040c030921c8725758544d605c481e2570ff03b89d40d717a0b5eee72c96bc5f5ea4ce28e383e466fa0f825b62bea4e2a9f5f20
ripemd-160
0d3140ba68843030e81b34f2e56b7845c6c8c921
Diameter
794784740
Circumference
2496889900.3693
Area
4.961224975684E+17
Volume
2.6287372682537E+26
Surface area
1.9844899902736E+18
Circumference
2496889900.3693
Perimeter
1589569480
Area
157920695734216900
Diagonal
561997679.23759
Surface area
947524174405301400
Volume
6.2756479549869E+25
Space diagonal
688303775.38021
Perimeter
1192177110
Area
6.8381667144572E+16
Altitude
344151887.69011
Surface area
6.8381667144572E+16
Volume
7.3959220421846E+24
Height
187332559.74586