397788339 is an odd 9-digits composite number following 397788338
and preceding 397788340 . In scientific notation, it is written as 3.97788339 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 244792800 positive integers (up to 397788339) that are relatively prime to 397788339.
397788339 has 8 divisors, whose sum is 571183312
The reverse of 397788339 is 933887793
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
three hundred ninety-seven million seven hundred eighty-eight thousand three hundred thirty-nine
Scientific notation
3.97788339 × 10^8
Engineering notation
3.97788339 × 10^6
Prime Factorization
3 × 13 × 10199701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397788339
Product of the distinct prime numbers
The prime factorization of 397788339 is 3 × 13 × 10199701.
Since it has a total of 3 prime factors.
5 , 2 , 44 , 57 , 623 , 645 , 6487 , 5871 , 22180 , 88142 , 667483 , 446913 , 4391198 , 8268382 , 54827020 , 30924530 , 470740317 , 504662489 , 6401903692 , 4191626746
n×2
795576678
n×3
1193365017
n×4
1591153356
n×5
1988941695
n÷2
198894169.5
n÷3
132596113
n÷3
99447084.75
n÷5
79557667.8
n2
158235562644378921
n3
6.2944261635038E+25
n4
2.5038493285383E+34
n5
9.9600206550552E+42
2 √n
19944.631834155
3 √n
735.44581773645
4 √n
141.22546453864
5 √n
52.472337293953
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397788338
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397788339 can be divided by 8 positive divisors.
The sum of these divisors (counting 397788339) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101101011100010010110011
3
Ternary
1000201111202000110
4
Quaternary
113231130102303
5
Quinary
1303313211324
6
Senary
103245552403
8
Octal
2755342263
10
Decimal
397788339
12
Duodecimal
b1275703
16
Hexadecimal
17b5c4b3
20
Vigesimal
6463agj
36
Base36
6ktzg3
md5
5959916c5741c7e6ea40bce1184fb103
sha1
8b13f037222cdc8cc05a0ba81ffa4fcce91fc7c2
sha256
a74bb6d9b92c774f1705ed1839e58aef8bc3fb10ab8e68902163b8f217320986
sha512
7d07192e6ee57e932217353bdce5f80d79098c21b4b1ce883853622b1de7a6d8871b2d54108bc3a5e1cb9aae096751a235f18be6b7aab6f62fdff21bee60ef8a
ripemd-160
c32bc7d29b98723854dc48066faa7f0ae17fbf13
Diameter
795576678
Circumference
2499377846.9722
Area
4.9711168114023E+17
Volume
2.6366030658436E+26
Surface area
1.9884467245609E+18
Circumference
2499377846.9722
Perimeter
1591153356
Area
158235562644378921
Diagonal
562557663.96767
Surface area
949413375866273526
Volume
6.2944261635038E+25
Space diagonal
688989613.80643
Perimeter
1193365017
Area
6.8518008516078E+16
Altitude
344494806.90322
Surface area
6.8518008516078E+16
Volume
7.4180523731526E+24
Height
187519221.32256