7490661409 is an odd 10-digits composite number following 7490661408
and preceding 7490661410 . In scientific notation, it is written as 7.490661409 × 10^9.
The sum of its digits is 46. It has a total of 7 prime factors and 24 positive divisors.
There are 5644270800 positive integers (up to 7490661409) that are relatively prime to 7490661409.
7490661409 has 24 divisors, whose sum is 8771364288
The reverse of 7490661409 is 9041660947
Previous prime number is 7
Is Prime? no Number parity odd Number length 10 Sum of Digits 46 Digital Root 1
Name
seven billion four hundred ninety million six hundred sixty-one thousand four hundred nine
Scientific notation
7.490661409 × 10^9
Engineering notation
7.490661409 × 10^9
Prime Factorization
341 × 7 × 7 × 7 × 7 × 7 × 1307
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
3119809 Product of the distinct prime numbers
The prime factorization of 7490661409 is 341 × 7 × 7 × 7 × 7 × 7 × 1307.
Since it has a total of 7 prime factors.
1 , 4 , 81 , 63 , 512 , 358 , 4118 , 6461 , 97370 , 41491 , 600836 , 214889 , 3763605 , 9507350 , 92578891 , 14472739 , 428227811 , 704744597 , 7468093091 , 9462238214
n×2
14981322818
n×3
22471984227
n×4
29962645636
n×5
37453307045
n÷2
3745330704.5
n÷3
2496887136.3333
n÷3
1872665352.25
n÷5
1498132281.8
n2
5.6110008344282E+19
n3
4.2030107416318E+29
n4
3.1483330363954E+39
n5
2.3583096778407E+49
2 √n86548.607204276
3 √n1956.6210532038
4 √n294.19144651787
5 √n94.385228885428
1 , 7 , 49 , 341 , 343 , 1307 , 2387 , 2401 , 9149 , 16709 , 16807 , 64043 , 116963 , 445687 , 448301 , 818741 , 3119809 , 3138107 , 5731187 , 21838663 , 21966749 , 152870641 , 1070094487 , 7490661409
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7490661408 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7490661409 can be divided by 24 positive divisors.
The sum of these divisors (counting 7490661409) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110111110011110100110110000100001
3
Ternary
201100001000000201001
4
Quaternary
12332132212300201
5
Quinary
110320102131114
6
Senary
3235142512001
8
Octal
67636466041
10
Decimal
7490661409
12
Duodecimal
1550735601
16
Hexadecimal
1be7a6c21
20
Vigesimal
5h0gcda9
36
Base36
3fvqvc1
md5
66c77a6a013b23559867a32ac5eb23f3
sha1
dab324a2cede3943b0eb335bc3e2cef2037a41fa
sha256
f4b63cfc74cc6e729cb25bc1de7940e6b7e8073f920c4f23c341f8f35580bfb9
sha512
4bfd6679a25471f178417a46089e71419fd03232d8c2ab1c9d28eb1c42b429c84bfbaf1836676504c98bd133a070a5c9e3ee9095e3aa33267b6b6b086f8216d8
ripemd-160
8a6ee17b0fed631fe1ffa1c6b1110628bd23b236
Diameter
14981322818
Circumference
47065213706.086
Area
1.7627479000726E+20
Volume
1.7605530225159E+30
Surface area
7.0509916002903E+20
Circumference
47065213706.086
Perimeter
29962645636
Area
5.6110008344282E+19
Diagonal
10593394955.753
Surface area
3.3666005006569E+20
Volume
4.2030107416318E+29
Space diagonal
12974206142.683
Perimeter
22471984227
Area
2.4296346316352E+19
Altitude
6487103071.3417
Surface area
2.4296346316352E+19
Volume
4.9532956613462E+28
Height
3531131651.9175