331388730 is an even 9-digits composite number following 331388729
and preceding 331388731 . In scientific notation, it is written as 3.31388730 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 87921504 positive integers (up to 331388730) that are relatively prime to 331388730.
331388730 has 16 divisors, whose sum is 510710400
The reverse of 331388730 is 037883133
Previous prime number is 199
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
three hundred thirty-one million three hundred eighty-eight thousand seven hundred thirty
Scientific notation
3.31388730 × 10^8
Engineering notation
3.31388730 × 10^6
Prime Factorization
2 × 45 × 199 × 18503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
331388730
Product of the distinct prime numbers
The prime factorization of 331388730 is 2 × 45 × 199 × 18503.
Since it has a total of 4 prime factors.
4 , 7 , 93 , 70 , 768 , 34 , 6420 , 9551 , 90878 , 70322 , 95085 , 361125 , 3992069 , 3827066 , 42745639 , 82787422 , 907294152 , 515662127 , 5769293201 , 4414668985
n×2
662777460
n×3
994166190
n×4
1325554920
n×5
1656943650
n÷2
165694365
n÷3
110462910
n÷3
82847182.5
n÷5
66277746
n2
109818490371012900
n3
3.6392610054567E+25
n4
1.2060100827368E+34
n5
3.9965814968535E+42
2 √n
18204.085530452
3 √n
692.01033124117
4 √n
134.92251676593
5 √n
50.590334032882
1 , 2 , 45 , 90 , 199 , 398 , 8955 , 17910 , 18503 , 37006 , 832635 , 1665270 , 3682097 , 7364194 , 165694365 , 331388730
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
-331388729
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 331388730 can be divided by 16 positive divisors.
The sum of these divisors (counting 331388730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011110000001001011100111010
3
Ternary
212002120021212200
4
Quaternary
103300021130322
5
Quinary
1134313414410
6
Senary
52514451030
8
Octal
2360113472
10
Decimal
331388730
12
Duodecimal
92b93a76
16
Hexadecimal
13c0973a
20
Vigesimal
53b3bga
36
Base36
5hat6i
md5
8ff0ef28c2a11e96c8d490eb139a68b5
sha1
79f9f09d8823cfae2a55be5c8f4ea535217840c8
sha256
827b4fa836dfc139027be1d48188e69a6f09f0702b150a1ef648bcc44c51b46a
sha512
300112e1765def5271f0849a5aa3292284446d7196d4c81907ede730438e497cb7c640f622cc0d0f60c73bb4818da97e27294a62ea1dd0cf579d37a5f0d62348
ripemd-160
595e6759d0b11d78dcfe718ee4439ce3fc1f410f
Diameter
662777460
Circumference
2082176799.3009
Area
3.450049625779E+17
Volume
1.5244100852318E+26
Surface area
1.3800198503116E+18
Circumference
2082176799.3009
Perimeter
1325554920
Area
109818490371012900
Diagonal
468654436.3836
Surface area
658910942226077400
Volume
3.6392610054567E+25
Space diagonal
573982117.41572
Perimeter
994166190
Area
4.7552801233277E+16
Altitude
286991058.70786
Surface area
4.7552801233277E+16
Volume
4.288910225777E+24
Height
156218145.4612