7988331 is an odd 7-digits composite number following 7988330
and preceding 7988332 . In scientific notation, it is written as 7.988331 × 10^6.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 4890624 positive integers (up to 7988331) that are relatively prime to 7988331.
7988331 has 16 divisors, whose sum is 11529504
The reverse of 7988331 is 1338897
Previous prime number is 797
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
seven million nine hundred eighty-eight thousand three hundred thirty-one
Scientific notation
7.988331 × 10^6
Engineering notation
7.988331 × 10^6
Prime Factorization
3 × 13 × 797 × 257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7988331
Product of the distinct prime numbers
The prime factorization of 7988331 is 3 × 13 × 797 × 257.
Since it has a total of 4 prime factors.
1 , 7 , 87 , 63 , 604 , 533 , 2547 , 245 , 82140 , 66483 , 543913 , 690144 , 7300573 , 2530667 , 19405306 , 90380261 , 952754495 , 500951985 , 1415085989 , 9012306009
n×2
15976662
n×3
23964993
n×4
31953324
n×5
39941655
n÷2
3994165.5
n÷3
2662777
n÷3
1997082.75
n÷5
1597666.2
n2
63813432165561
n3
5.0976281838455E+20
n4
4.0721541247487E+27
n5
3.2529715031508E+34
2 √n
2826.3635647241
3 √n
199.90271101527
4 √n
53.163554854093
5 √n
24.015476626742
1 , 3 , 13 , 39 , 257 , 771 , 797 , 2391 , 3341 , 10023 , 10361 , 31083 , 204829 , 614487 , 2662777 , 7988331
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
-7988330
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 7988331 can be divided by 16 positive divisors.
The sum of these divisors (counting 7988331) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110011110010001101011
3
Ternary
120000211221010
4
Quaternary
132132101223
5
Quinary
4021111311
6
Senary
443115003
8
Octal
36362153
10
Decimal
7988331
12
Duodecimal
2812a63
16
Hexadecimal
79e46b
20
Vigesimal
29iagb
36
Base36
4r7u3
md5
22be2b68631661caa9b5c23ff87aef55
sha1
de7e317974603359f57936765688c393056b5a3b
sha256
48156d882066c36e311c8a0ea4217e1db57c81142c65eca0c7d83d98a2a1e010
sha512
6a45c07c71287231cb8dc1b311aebfa5b755f959e3cfda85c7d0ec851ff41f3a99f5c1244eed27f72a2122ccd6fa58fc3a3349873991e3f4caad921de859577f
ripemd-160
86b6f91d7221c84a728da7ffcec5aa1571cfdf37
Diameter
15976662
Circumference
50192163.968087
Area
2.0047580969168E+14
Volume
2.1352895004135E+21
Surface area
8.0190323876671E+14
Circumference
50192163.968087
Perimeter
31953324
Area
63813432165561
Diagonal
11297206.040925
Surface area
382880592993366
Volume
5.0976281838455E+20
Space diagonal
13836195.159677
Perimeter
23964993
Area
27632026679025
Altitude
6918097.5798387
Surface area
27632026679025
Volume
6.0076124279413E+19
Height
3765735.3469751