397492085 is an odd 9-digits composite number following 397492084
and preceding 397492086 . In scientific notation, it is written as 3.97492085 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 317993664 positive integers (up to 397492085) that are relatively prime to 397492085.
397492085 has 4 divisors, whose sum is 476990508
The reverse of 397492085 is 580294793
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred ninety-seven million four hundred ninety-two thousand eighty-five
Scientific notation
3.97492085 × 10^8
Engineering notation
3.97492085 × 10^6
Prime Factorization
5 × 79498417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
397492085
Product of the distinct prime numbers
The prime factorization of 397492085 is 5 × 79498417.
Since it has a total of 2 prime factors.
7 , 8 , 74 , 51 , 869 , 501 , 4912 , 1584 , 40926 , 45810 , 262224 , 217591 , 701350 , 3072691 , 48414295 , 43450739 , 484887695 , 842985345 , 4779623596 , 3589898914
n×2
794984170
n×3
1192476255
n×4
1589968340
n×5
1987460425
n÷2
198746042.5
n÷3
132497361.66667
n÷3
99373021.25
n÷5
79498417
n2
157999957637647225
n3
6.28037325913E+25
n4
2.4963986613498E+34
n5
9.9229870889115E+42
2 √n
19937.203540116
3 √n
735.2631972698
4 √n
141.19916267498
5 √n
52.46451918001
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
-397492084
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 397492085 can be divided by 4 positive divisors.
The sum of these divisors (counting 397492085) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101100010011111101110101
3
Ternary
1000200221200122002
4
Quaternary
113230103331311
5
Quinary
1303224221320
6
Senary
103235345045
8
Octal
2754237565
10
Decimal
397492085
12
Duodecimal
b1152185
16
Hexadecimal
17b13f75
20
Vigesimal
6446a45
36
Base36
6knmut
md5
e69e950b69627b62af0452a9c145bd38
sha1
bf9805deabe57952212270816e3b3e874521cd83
sha256
5a15d88b59c8e8ae18c1884ee891b8c0821633edf873c529e2eb643a441e9a4d
sha512
57a36fe1572824d72b29f5279d879999c5d287e9aa1dc3b1456936ffda70333a9cb0ae9ae0e89b69f769af0dcb149ea59cebf902e7daedad4e48d88e0a9fa9ab
ripemd-160
5a689fdc267253d97c395d7d2e97a7e971057eae
Diameter
794984170
Circumference
2497516428.1922
Area
4.9637150618193E+17
Volume
2.6307165990246E+26
Surface area
1.9854860247277E+18
Circumference
2497516428.1922
Perimeter
1589968340
Area
157999957637647225
Diagonal
562138697.54296
Surface area
947999745825883350
Volume
6.28037325913E+25
Space diagonal
688476486.82649
Perimeter
1192476255
Area
6.8415988555534E+16
Altitude
344238243.41324
Surface area
6.8415988555534E+16
Volume
7.4014908665225E+24
Height
187379565.84765