331388307 is an odd 9-digits composite number following 331388306
and preceding 331388308 . In scientific notation, it is written as 3.31388307 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 213306912 positive integers (up to 331388307) that are relatively prime to 331388307.
331388307 has 16 divisors, whose sum is 507876000
The reverse of 331388307 is 703883133
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
three hundred thirty-one million three hundred eighty-eight thousand three hundred seven
Scientific notation
3.31388307 × 10^8
Engineering notation
3.31388307 × 10^6
Prime Factorization
3 × 9 × 29 × 423229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
331388307
Product of the distinct prime numbers
The prime factorization of 331388307 is 3 × 9 × 29 × 423229.
Since it has a total of 4 prime factors.
4 , 4 , 29 , 68 , 108 , 758 , 2754 , 5147 , 62860 , 8847 , 597266 , 508218 , 8827927 , 6203887 , 97916365 , 31901157 , 759804070 , 859885915 , 1179241557 , 1123900041
n×2
662776614
n×3
994164921
n×4
1325553228
n×5
1656941535
n÷2
165694153.5
n÷3
110462769
n÷3
82847076.75
n÷5
66277661.4
n2
109818210016326249
n3
3.6392470695081E+25
n4
1.206003925119E+34
n5
3.9965559898054E+42
2 √n
18204.073912177
3 √n
692.01003680298
4 √n
134.92247371056
5 √n
50.590321117704
1 , 3 , 9 , 27 , 29 , 87 , 261 , 783 , 423229 , 1269687 , 3809061 , 11427183 , 12273641 , 36820923 , 110462769 , 331388307
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-331388306
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 331388307 can be divided by 16 positive divisors.
The sum of these divisors (counting 331388307) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011110000001001010110010011
3
Ternary
212002120021022000
4
Quaternary
103300021112103
5
Quinary
1134313411212
6
Senary
52514445043
8
Octal
2360112623
10
Decimal
331388307
12
Duodecimal
92b93783
16
Hexadecimal
13c09593
20
Vigesimal
53b3af7
36
Base36
5hasur
md5
2487ba66306d354bc95bcd1b859371c6
sha1
87ab2e7f094381443bd3623cf3efdbe902e689a1
sha256
8c3c4081f75e9ef6a05538fda45f94f0848791a7403a81ec6edaa5ff457ebf73
sha512
13dab006f8ccff320a5edaa8f122344b67089ee190c8934478abb6fe78a7fcee79b7629b0f555a779c19c4a5f385a46b3119e26e2659851059e9716e7a0ba04a
ripemd-160
8b36fc2a5bdc92722d9456c948ad99cf0ce2c071
Diameter
662776614
Circumference
2082174141.5135
Area
3.4500408181767E+17
Volume
1.5244042477553E+26
Surface area
1.3800163272707E+18
Circumference
2082174141.5135
Perimeter
1325553228
Area
109818210016326249
Diagonal
468653838.17126
Surface area
658909260097957494
Volume
3.6392470695081E+25
Space diagonal
573981384.75823
Perimeter
994164921
Area
4.7552679836137E+16
Altitude
286990692.37912
Surface area
4.7552679836137E+16
Volume
4.2888938021041E+24
Height
156217946.05709