7490639 is an odd 7-digits composite number following 7490638
and preceding 7490640 . In scientific notation, it is written as 7.490639 × 10^6.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 6914424 positive integers (up to 7490639) that are relatively prime to 7490639.
7490639 has 4 divisors, whose sum is 8066856
The reverse of 7490639 is 9360947
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
seven million four hundred ninety thousand six hundred thirty-nine
Scientific notation
7.490639 × 10^6
Engineering notation
7.490639 × 10^6
Prime Factorization
13 × 576203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7490639
Product of the distinct prime numbers
The prime factorization of 7490639 is 13 × 576203.
Since it has a total of 2 prime factors.
8 , 3 , 81 , 30 , 674 , 166 , 2493 , 4056 , 89102 , 71890 , 639618 , 18481 , 4463337 , 7582720 , 69724990 , 25650086 , 457131116 , 115531057 , 9295458962 , 6701409130
n×2
14981278
n×3
22471917
n×4
29962556
n×5
37453195
n÷2
3745319.5
n÷3
2496879.6666667
n÷3
1872659.75
n÷5
1498127.8
n2
56109672628321
n3
4.2029730206693E+20
n4
3.1482953624574E+27
n5
2.3582744025542E+34
2 √n
2736.9031769502
3 √n
195.66191020648
4 √n
52.315420068563
5 √n
23.708483391978
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
-7490638
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 7490639 can be divided by 4 positive divisors.
The sum of these divisors (counting 7490639) is 1, the average is 0.25.
Base
System
Value
2
Binary
11100100100110001001111
3
Ternary
112002120020002
4
Quaternary
130210301033
5
Quinary
3404200024
6
Senary
424314515
8
Octal
34446117
10
Decimal
7490639
12
Duodecimal
2612a3b
16
Hexadecimal
724c4f
20
Vigesimal
26g6bj
36
Base36
4gjtb
md5
8d911b2ad46299e8f48ed71581751bd5
sha1
316d5e33a21e16971c8be3fc452394a7c7133640
sha256
8409e82cc199e7019adee3211734297afe0b63693019bc602bd14df98fece5d4
sha512
fb2c0a07303240da5a23ff54a1b4abfeaf6220d377aa6e7ea05a90983ee67c154ec8a7e9a89e09c2cf9059ae67e3d1514e59052e991cd691b5b15d3220d4872c
ripemd-160
ec6cb9c2c5c616ec5a9a10af0261d51f96dd9404
Diameter
14981278
Circumference
47065072.906186
Area
1.7627373532446E+14
Volume
1.7605372219961E+21
Surface area
7.0509494129785E+14
Circumference
47065072.906186
Perimeter
29962556
Area
56109672628321
Diagonal
10593363.264641
Surface area
336658035769926
Volume
4.2029730206693E+20
Space diagonal
12974167.329157
Perimeter
22471917
Area
24296200947077
Altitude
6487083.6645785
Surface area
24296200947077
Volume
4.9532512067657E+19
Height
3531121.0882136