7397989 is an odd 7-digits composite number following 7397988
and preceding 7397990 . In scientific notation, it is written as 7.397989 × 10^6.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 7389900 positive integers (up to 7397989) that are relatively prime to 7397989.
7397989 has 4 divisors, whose sum is 7406080
The reverse of 7397989 is 9897937
Previous prime number is 1051
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 52
Digital Root 7
Name
seven million three hundred ninety-seven thousand nine hundred eighty-nine
Scientific notation
7.397989 × 10^6
Engineering notation
7.397989 × 10^6
Prime Factorization
1051 × 7039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7397989
Product of the distinct prime numbers
The prime factorization of 7397989 is 1051 × 7039.
Since it has a total of 2 prime factors.
9 , 3 , 42 , 30 , 495 , 857 , 5427 , 842 , 37897 , 67083 , 459004 , 916009 , 6580212 , 1361252 , 39281156 , 6998539 , 133560798 , 901956821 , 1982268552 , 4056101855
n×2
14795978
n×3
22193967
n×4
29591956
n×5
36989945
n÷2
3698994.5
n÷3
2465996.3333333
n÷3
1849497.25
n÷5
1479597.8
n2
54730241244121
n3
4.0489372269135E+20
n4
2.9953993066397E+27
n5
2.2159931121128E+34
2 √n
2719.9244474801
3 √n
194.85186206895
4 √n
52.152894909872
5 √n
23.649542092165
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
-7397988
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 7397989 can be divided by 4 positive divisors.
The sum of these divisors (counting 7397989) is 1, the average is 0.25.
Base
System
Value
2
Binary
11100001110001001100101
3
Ternary
111220212010121
4
Quaternary
130032021211
5
Quinary
3343213424
6
Senary
422321541
8
Octal
34161145
10
Decimal
7397989
12
Duodecimal
25892b1
16
Hexadecimal
70e265
20
Vigesimal
264ej9
36
Base36
4ekbp
md5
b71227fe7abd6f1f54027502fe5ce578
sha1
3791ec4b4af02eeedeb028793f38e0e0789b34cf
sha256
cfe2dcfa4189bc6c8387155530c7197ec676d119bb06291c41287d099000207b
sha512
cc68eebf80da1abfe8d5d1df47071c4bddbd0c839c34c17351659e8c2f88a3b07529a4921afeaa75ffaece612c88abcf8db5c5cc854cc0d6ee562db68edc1fc2
ripemd-160
cd46770766045f3eca4d4f1153ae4a9ae94a2bcb
Diameter
14795978
Circumference
46482935.787476
Area
1.7194012382173E+14
Volume
1.696014859589E+21
Surface area
6.8776049528691E+14
Circumference
46482935.787476
Perimeter
29591956
Area
54730241244121
Diagonal
10462336.378087
Surface area
328381447464726
Volume
4.0489372269135E+20
Space diagonal
12813692.821836
Perimeter
22193967
Area
23698889636330
Altitude
6406846.4109178
Surface area
23698889636330
Volume
4.7717182829154E+19
Height
3487445.4593623