397243669 is an odd 9-digits prime number following 397243668
and preceding 397243670 . In scientific notation, it is written as 3.97243669 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 397243668 positive integers (up to 397243669) that are relatively prime to 397243669.
397243669 has 2 divisors, whose sum is 397243670
The reverse of 397243669 is 966342793
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred ninety-seven million two hundred forty-three thousand six hundred sixty-nine
Scientific notation
3.97243669 × 10^8
Engineering notation
3.97243669 × 10^6
Prime Factorization
397243669
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
397243669
Product of the distinct prime numbers
The prime factorization of 397243669 is 397243669.
Since it has a total of 1 prime factors.
2 , 6 , 49 , 54 , 700 , 692 , 6092 , 3225 , 28396 , 93531 , 225555 , 232743 , 3700757 , 4159707 , 13807680 , 89223542 , 741836864 , 305283599 , 410542162 , 9773624942
n×2
794487338
n×3
1191731007
n×4
1588974676
n×5
1986218345
n÷2
198621834.5
n÷3
132414556.33333
n÷3
99310917.25
n÷5
79448733.8
n2
157802532560581561
n3
6.2686057011857E+25
n4
2.4901639282533E+34
n5
9.8920185527081E+42
2 √n
19930.97260547
3 √n
735.10999572415
4 √n
141.17709660377
5 √n
52.457959912165
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
397243670
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
198621835
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19930.972630557
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999949653
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397243669 can be divided by 2 positive divisors.
The sum of these divisors (counting 397243669) is 397243670, the average is 198621835.
Base
System
Value
2
Binary
10111101011010111010100010101
3
Ternary
1000200111001212111
4
Quaternary
113223113110111
5
Quinary
1303143244134
6
Senary
103230151021
8
Octal
2753272425
10
Decimal
397243669
12
Duodecimal
b1052471
16
Hexadecimal
17ad7515
20
Vigesimal
642f939
36
Base36
6kib6d
md5
83ac1238aa29e6c068a92849b2f1a0cb
sha1
468bfd52683fd26ce3a9ba43bf8ed18c34f9d5bf
sha256
2b8eaa0105ee39de5d2ac8311894a459d1a4abc84af60951d67d4303826885cc
sha512
1858dbd0fca191e716781765989477d05f4991d23712c2c5d9f06604acd684c14c16f71fee6fe164e4575109a4403b98a61eb0443860364d1c4424f2f61587f0
ripemd-160
86fceca9af05cd7fb99be467792e4715cd928882
Diameter
794487338
Circumference
2495955584.4309
Area
4.9575127701019E+17
Volume
2.6257874158795E+26
Surface area
1.9830051080407E+18
Circumference
2495955584.4309
Perimeter
1588974676
Area
157802532560581561
Diagonal
561787384.26665
Surface area
946815195363489366
Volume
6.2686057011857E+25
Space diagonal
688046217.69307
Perimeter
1191731007
Area
6.8330500989492E+16
Altitude
344023108.84654
Surface area
6.8330500989492E+16
Volume
7.3876226664885E+24
Height
187262461.42222