397171428 is an even 9-digits composite number following 397171427
and preceding 397171429 . In scientific notation, it is written as 3.97171428 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 129161280 positive integers (up to 397171428) that are relatively prime to 397171428.
397171428 has 24 divisors, whose sum is 949337760
The reverse of 397171428 is 824171793
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred ninety-seven million one hundred seventy-one thousand four hundred twenty-eight
Scientific notation
3.97171428 × 10^8
Engineering notation
3.97171428 × 10^6
Prime Factorization
2 × 2 × 3 × 41 × 807259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
198585714
Product of the distinct prime numbers
The prime factorization of 397171428 is 2 × 2 × 3 × 41 × 807259.
Since it has a total of 5 prime factors.
4 , 9 , 28 , 80 , 12 , 766 , 4425 , 5191 , 78720 , 84156 , 675649 , 659959 , 4245091 , 4639840 , 45572853 , 86250947 , 599459503 , 414907707 , 535892301 , 8673336545
n×2
794342856
n×3
1191514284
n×4
1588685712
n×5
1985857140
n÷2
198585714
n÷3
132390476
n÷3
99292857
n÷5
79434285.6
n2
157745143219559184
n3
6.2651863792577E+25
n4
2.4883530209359E+34
n5
9.8830272269323E+42
2 √n
19929.160243221
3 √n
735.06543172408
4 √n
141.17067770334
5 √n
52.45605181823
1 , 2 , 3 , 4 , 6 , 12 , 41 , 82 , 123 , 164 , 246 , 492 , 807259 , 1614518 , 2421777 , 3229036 , 4843554 , 9687108 , 33097619 , 66195238 , 99292857 , 132390476 , 198585714 , 397171428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397171427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397171428 can be divided by 24 positive divisors.
The sum of these divisors (counting 397171428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111101011000101101011100100
3
Ternary
1000200100101202220
4
Quaternary
113223011223210
5
Quinary
1303133441203
6
Senary
103224432340
8
Octal
2753055344
10
Decimal
397171428
12
Duodecimal
b10186b0
16
Hexadecimal
17ac5ae4
20
Vigesimal
64268b8
36
Base36
6kgrfo
md5
4576530497ede804995a74b5d14f7d6a
sha1
8f77c4eea0987eaf3a8e5dbcecb0b0ae1f88c427
sha256
645ba71fc5f76700be41c5c7f574d95267b7fc4b1c125e14e8896680d088fdd0
sha512
e13545bd6f0396fafeea70ef4face1f1e22e9db72534624048985046b0439501e4c7ec95cd4f83c69054134c8578b0c142e0481aeb2cd0fd9c7ff53016ed0581
ripemd-160
c3a429e10067804a205ba650f5388f2577642704
Diameter
794342856
Circumference
2495501680.8411
Area
4.9557098307804E+17
Volume
2.6243551336596E+26
Surface area
1.9822839323121E+18
Circumference
2495501680.8411
Perimeter
1588685712
Area
157745143219559184
Diagonal
561685220.06469
Surface area
946470859317355104
Volume
6.2651863792577E+25
Space diagonal
687921092.61068
Perimeter
1191514284
Area
6.8305650675876E+16
Altitude
343960546.30534
Surface area
6.8305650675876E+16
Volume
7.3835929569512E+24
Height
187228406.68823