397998082 is an even 9-digits composite number following 397998081
and preceding 397998083 . In scientific notation, it is written as 3.97998082 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 198999040 positive integers (up to 397998082) that are relatively prime to 397998082.
397998082 has 4 divisors, whose sum is 596997126
The reverse of 397998082 is 280899793
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred ninety-seven million nine hundred ninety-eight thousand eighty-two
Scientific notation
3.97998082 × 10^8
Engineering notation
3.97998082 × 10^6
Prime Factorization
2 × 198999041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
397998082
Product of the distinct prime numbers
The prime factorization of 397998082 is 2 × 198999041.
Since it has a total of 2 prime factors.
4 , 2 , 1 , 2 , 499 , 781 , 3836 , 7031 , 99055 , 61154 , 219089 , 279659 , 1865579 , 931217 , 3977432 , 48833766 , 140060807 , 601288841 , 1709947981 , 9220873461
n×2
795996164
n×3
1193994246
n×4
1591992328
n×5
1989990410
n÷2
198999041
n÷3
132666027.33333
n÷3
99499520.5
n÷5
79599616.4
n2
158402473275678724
n3
6.3043880547776E+25
n4
2.5091343539852E+34
n5
9.9863066036642E+42
2 √n
19949.889272876
3 √n
735.57505523417
4 √n
141.24407694794
5 √n
52.477869575265
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
-397998081
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 397998082 can be divided by 4 positive divisors.
The sum of these divisors (counting 397998082) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101110001111100000000010
3
Ternary
1000201220101201201
4
Quaternary
113232033200002
5
Quinary
1303341414312
6
Senary
103254251414
8
Octal
2756174002
10
Decimal
397998082
12
Duodecimal
b1356b6a
16
Hexadecimal
17b8f802
20
Vigesimal
6479f42
36
Base36
6kyhaa
md5
ba2a13b90cc2191677ba3312926bc72e
sha1
c422010d6fc9fcb3207e8b8e41c1588b8ff826f7
sha256
370737e3379dec75973b089e22471a77d5eeeaf380168e944a116de07c4c2149
sha512
a1ad0d0febaf40f84bda6f577cffcc72e219bc178c861688baa69d81207cbd95e4d7dd5c5047a0a9592c1b6097f2df469ecc0d30e0c0ad8c3a6b2a3fb7bcd401
ripemd-160
9ba7c33c198a893f0bf80bb6937ad98ca32d844f
Diameter
795996164
Circumference
2500695701.1081
Area
4.9763604635333E+17
Volume
2.6407758931025E+26
Surface area
1.9905441854133E+18
Circumference
2500695701.1081
Perimeter
1591992328
Area
158402473275678724
Diagonal
562854285.36288
Surface area
950414839654072344
Volume
6.3043880547776E+25
Space diagonal
689352899.33896
Perimeter
1193994246
Area
6.8590282939512E+16
Altitude
344676449.66948
Surface area
6.8590282939512E+16
Volume
7.4297925746079E+24
Height
187618095.12096