731369989 is an odd 9-digits composite number following 731369988
and preceding 731369990 . In scientific notation, it is written as 7.31369989 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 626888556 positive integers (up to 731369989) that are relatively prime to 731369989.
731369989 has 4 divisors, whose sum is 835851424
The reverse of 731369989 is 989963137
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
seven hundred thirty-one million three hundred sixty-nine thousand nine hundred eighty-nine
Scientific notation
7.31369989 × 10^8
Engineering notation
7.31369989 × 10^6
Prime Factorization
7 × 104481427
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
731369989
Product of the distinct prime numbers
The prime factorization of 731369989 is 7 × 104481427.
Since it has a total of 2 prime factors.
1 , 4 , 19 , 35 , 255 , 239 , 7760 , 6293 , 99332 , 10502 , 7864 , 821291 , 7608419 , 7322017 , 66682221 , 12555112 , 409195510 , 504248811 , 165508802 , 2288116109
n×2
1462739978
n×3
2194109967
n×4
2925479956
n×5
3656849945
n÷2
365684994.5
n÷3
243789996.33333
n÷3
182842497.25
n÷5
146273997.8
n2
534902060809860121
n3
3.9121131433058E+26
n4
2.8612021465864E+35
n5
2.0925973824756E+44
2 √n
27043.853072371
3 √n
900.97424911098
4 √n
164.45015376208
5 √n
59.268976434574
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
-731369988
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 731369989 can be divided by 4 positive divisors.
The sum of these divisors (counting 731369989) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011100101111101001000000101
3
Ternary
1212222012110000101
4
Quaternary
223211331020011
5
Quinary
2444212314424
6
Senary
200323444101
8
Octal
5345751005
10
Decimal
731369989
12
Duodecimal
184b26631
16
Hexadecimal
2b97d205
20
Vigesimal
b8b14j9
36
Base36
c3fsp1
md5
b7c45f1cac9c2ebc581af069ae3f10d1
sha1
ac6edd7bfef21dff26e0d93aa4040e6e7c57ff5c
sha256
5433efa2c85bdd2d78008c9328cc9ac94af50ca69150b5a3573447e68a20ab03
sha512
92e61af613bc776976157913a6930315db90b18d10c7fab4b234eeccb1a9640c6d311467e0119ab848867092b36f45d5b75583e08716916daeeec1433cd7bedf
ripemd-160
d78f99e8c2ccd5c9812e41065874547f3ec278af
Diameter
1462739978
Circumference
4595333168.9969
Area
1.6804443846303E+18
Volume
1.6387021214696E+27
Surface area
6.7217775385212E+18
Circumference
4595333168.9969
Perimeter
2925479956
Area
534902060809860121
Diagonal
1034313357.5565
Surface area
3209412364859160726
Volume
3.9121131433058E+26
Space diagonal
1266769980.0791
Perimeter
2194109967
Area
2.3161938659899E+17
Altitude
633384990.03955
Surface area
2.3161938659899E+17
Volume
4.610469554001E+25
Height
344771119.18549