331390681 is an odd 9-digits composite number following 331390680
and preceding 331390682 . In scientific notation, it is written as 3.31390681 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 331238052 positive integers (up to 331390681) that are relatively prime to 331390681.
331390681 has 4 divisors, whose sum is 331543312
The reverse of 331390681 is 186093133
Previous prime number is 2203
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
three hundred thirty-one million three hundred ninety thousand six hundred eighty-one
Scientific notation
3.31390681 × 10^8
Engineering notation
3.31390681 × 10^6
Prime Factorization
2203 × 150427
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
331390681
Product of the distinct prime numbers
The prime factorization of 331390681 is 2203 × 150427.
Since it has a total of 2 prime factors.
9 , 2 , 41 , 65 , 849 , 710 , 3544 , 4736 , 61640 , 6811 , 100161 , 696870 , 6945252 , 4948094 , 55800714 , 93013250 , 719370026 , 870372625 , 5804784382 , 8397723047
n×2
662781362
n×3
994172043
n×4
1325562724
n×5
1656953405
n÷2
165695340.5
n÷3
110463560.33333
n÷3
82847670.25
n÷5
66278136.2
n2
109819783453643761
n3
3.6393252825976E+25
n4
1.2060384837805E+34
n5
3.9966991445223E+42
2 √n
18204.139117245
3 √n
692.01168927318
4 √n
134.92271534936
5 √n
50.590393601298
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
-331390680
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 331390681 can be divided by 4 positive divisors.
The sum of these divisors (counting 331390681) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011110000001001111011011001
3
Ternary
212002120101112221
4
Quaternary
103300021323121
5
Quinary
1134314000211
6
Senary
52514504041
8
Octal
2360117331
10
Decimal
331390681
12
Duodecimal
92b95021
16
Hexadecimal
13c09ed9
20
Vigesimal
53b3ge1
36
Base36
5hauop
md5
ed915ca811e51ecc6ad51615ce955a7e
sha1
3c79a8fab6bc8e78c86cbf6c466d690f9ab98b7a
sha256
345c057fc99896bf9796be57f6ddcef644df1ee46609fa777e5ce7f87d6c8959
sha512
07d54743131adf90db7dd04ea378839d7586946251239cda4b8c677ef2f5b9415069c2b959b008561d2c62e9b68187422c06014aee3cecfa3d9f769ee63278fa
ripemd-160
86869aa20d0a4c0e667d0c4597da9ef501b7b6e2
Diameter
662781362
Circumference
2082189057.7954
Area
3.4500902491679E+17
Volume
1.5244370095776E+26
Surface area
1.3800360996672E+18
Circumference
2082189057.7954
Perimeter
1325562724
Area
109819783453643761
Diagonal
468657195.51426
Surface area
658918700721862566
Volume
3.6393252825976E+25
Space diagonal
573985496.64685
Perimeter
994172043
Area
4.7553361154481E+16
Altitude
286992748.32343
Surface area
4.7553361154481E+16
Volume
4.288985977114E+24
Height
156219065.17142