397169739 is an odd 9-digits composite number following 397169738
and preceding 397169740 . In scientific notation, it is written as 3.97169739 × 10^8.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 264779820 positive integers (up to 397169739) that are relatively prime to 397169739.
397169739 has 4 divisors, whose sum is 441299720
The reverse of 397169739 is 937961793
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
three hundred ninety-seven million one hundred sixty-nine thousand seven hundred thirty-nine
Scientific notation
3.97169739 × 10^8
Engineering notation
3.97169739 × 10^6
Prime Factorization
9 × 44129971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
397169739
Product of the distinct prime numbers
The prime factorization of 397169739 is 9 × 44129971.
Since it has a total of 2 prime factors.
3 , 4 , 52 , 90 , 760 , 169 , 2719 , 8562 , 61355 , 2913 , 494251 , 783779 , 5330529 , 4781571 , 43374926 , 79708931 , 113939548 , 698506351 , 794780463 , 2387199312
n×2
794339478
n×3
1191509217
n×4
1588678956
n×5
1985848695
n÷2
198584869.5
n÷3
132389913
n÷3
99292434.75
n÷5
79433947.8
n2
157743801577328121
n3
6.2651064501335E+25
n4
2.4883106936067E+34
n5
9.882817087307E+42
2 √n
19929.117868084
3 √n
735.06438974977
4 √n
141.1705276185
5 √n
52.456007203529
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
-397169738
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 397169739 can be divided by 4 positive divisors.
The sum of these divisors (counting 397169739) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101011000101010001001011
3
Ternary
1000200100022110100
4
Quaternary
113223011101023
5
Quinary
1303133412424
6
Senary
103224420443
8
Octal
2753052113
10
Decimal
397169739
12
Duodecimal
b1017723
16
Hexadecimal
17ac544b
20
Vigesimal
642646j
36
Base36
6kgq4r
md5
cb200c92f61fd258dc7c7955327ff180
sha1
7300f8c110c62361bf11b18b68da42dde2e229fa
sha256
d23cc98b589d9cec32be6fdff270e3daeb8fed55263f0545285e6439bb6c1b57
sha512
74ce9603689189472164a4d36900c1eaa95961a69ab2df8feba2b7bffda433c6b16292d9bc96d131c611a5161b839f86cc9e873f5b1c0eff0b7bbf7bf0db8fe0
ripemd-160
3d18611cbeec54e506f46a9fe0c7c66b2b4c35cf
Diameter
794339478
Circumference
2495491068.5412
Area
4.9556676818466E+17
Volume
2.6243216530263E+26
Surface area
1.9822670727386E+18
Circumference
2495491068.5412
Perimeter
1588678956
Area
157743801577328121
Diagonal
561682831.45798
Surface area
946462809463968726
Volume
6.2651064501335E+25
Space diagonal
687918167.17687
Perimeter
1191509217
Area
6.8305069727749E+16
Altitude
343959083.58844
Surface area
6.8305069727749E+16
Volume
7.383498759575E+24
Height
187227610.48599