331781139 is an odd 9-digits composite number following 331781138
and preceding 331781140 . In scientific notation, it is written as 3.31781139 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 221187420 positive integers (up to 331781139) that are relatively prime to 331781139.
331781139 has 4 divisors, whose sum is 368645720
The reverse of 331781139 is 931187133
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
three hundred thirty-one million seven hundred eighty-one thousand one hundred thirty-nine
Scientific notation
3.31781139 × 10^8
Engineering notation
3.31781139 × 10^6
Prime Factorization
9 × 36864571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
331781139
Product of the distinct prime numbers
The prime factorization of 331781139 is 9 × 36864571.
Since it has a total of 2 prime factors.
9 , 2 , 3 , 34 , 586 , 776 , 7834 , 7959 , 65059 , 37136 , 999545 , 645049 , 6323278 , 5736717 , 93027101 , 63968864 , 739092866 , 7034154 , 3594020893 , 988973532
n×2
663562278
n×3
995343417
n×4
1327124556
n×5
1658905695
n÷2
165890569.5
n÷3
110593713
n÷3
82945284.75
n÷5
66356227.8
n2
110078724196137321
n3
3.6522044493461E+25
n4
1.2117325520649E+34
n5
4.0203000628748E+42
2 √n
18214.860389254
3 √n
692.28336805421
4 √n
134.9624406613
5 √n
50.602309519215
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
-331781138
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 331781139 can be divided by 4 positive divisors.
The sum of these divisors (counting 331781139) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011110001101001010000010011
3
Ternary
212010022020011100
4
Quaternary
103301221100103
5
Quinary
1134413444024
6
Senary
52531115443
8
Octal
2361512023
10
Decimal
331781139
12
Duodecimal
93142b83
16
Hexadecimal
13c69413
20
Vigesimal
53dccgj
36
Base36
5hj7yr
md5
1725de16b90823d4433f1e26823ce50c
sha1
378bf21490c3af828bee3a6f33094c63cad3be18
sha256
9011784668546ac2df4c42d802b6fa52ceaf032b28adb30530dc4f553b2b682c
sha512
9e2201f85f8339b2523ac74bbfb2505ce502863e4b74383c4ca1b678402a6a6259301b90194aa34b745520214e7ef2c0abb324763c52f45b2c24d653342010c8
ripemd-160
be29e05670c380377fc42dde030f436f114e469c
Diameter
663562278
Circumference
2084642377.7641
Area
3.4582251125112E+17
Volume
1.5298318223298E+26
Surface area
1.3832900450045E+18
Circumference
2084642377.7641
Perimeter
1327124556
Area
110078724196137321
Diagonal
469209386.51339
Surface area
660472345176823926
Volume
3.6522044493461E+25
Space diagonal
574661789.74107
Perimeter
995343417
Area
4.7665485785018E+16
Altitude
287330894.87054
Surface area
4.7665485785018E+16
Volume
4.3041642206872E+24
Height
156403128.8378