7480494921 is an odd 10-digits composite number following 7480494920
and preceding 7480494922 . In scientific notation, it is written as 7.480494921 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 4446609408 positive integers (up to 7480494921) that are relatively prime to 7480494921.
7480494921 has 8 divisors, whose sum is 8028602400
The reverse of 7480494921 is 1294940847
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
seven billion four hundred eighty million four hundred ninety-four thousand nine hundred twenty-one
Scientific notation
7.480494921 × 10^9
Engineering notation
7.480494921 × 10^9
Prime Factorization
51 × 19 × 7719809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7480494921
Product of the distinct prime numbers
The prime factorization of 7480494921 is 51 × 19 × 7719809.
Since it has a total of 3 prime factors.
2 , 4 , 73 , 36 , 896 , 319 , 6751 , 4370 , 68435 , 91236 , 700791 , 976444 , 6466683 , 4228905 , 72906304 , 37122836 , 457799972 , 148941705 , 1764149222 , 5745196965
n×2
14960989842
n×3
22441484763
n×4
29921979684
n×5
37402474605
n÷2
3740247460.5
n÷3
2493498307
n÷3
1870123730.25
n÷5
1496098984.2
n2
5.5957804263107E+19
n3
4.1859207058048E+29
n4
3.1312758579482E+39
n5
2.3423493151631E+49
2 √n
86489.854439697
3 √n
1955.7354629365
4 √n
294.09157492131
5 √n
94.359594629474
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7480494920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7480494921 can be divided by 8 positive divisors.
The sum of these divisors (counting 7480494921) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111101110111110100101101001001
3
Ternary
201022022212111220110
4
Quaternary
12331313310231021
5
Quinary
110310001314141
6
Senary
3234140544533
8
Octal
67567645511
10
Decimal
7480494921
12
Duodecimal
1549252149
16
Hexadecimal
1bddf4b49
20
Vigesimal
5ghd1h61
36
Base36
3fpoytl
md5
461cf19fedb30c7d28f9f46a50eb764e
sha1
fad8d59cb279c79c07d9ab82072f542fea718c7c
sha256
fd41c4116ee2df6aee0de729347fb36a1d2d63137c983efb3ef52bb9ae9966dd
sha512
cbedec697e0cb16f84f423f8ae11fd05b9f450f6f36fd6dd4a291da48e8d7ad67a19d7250c84343cdf124adf668685e201ec8170d768c56f190e539200bc71d5
ripemd-160
ba4f38b5dafb93934f8c672c443c8e210dbf0e07
Diameter
14960989842
Circumference
47001335778.059
Area
1.7579662678399E+20
Volume
1.7533943650488E+30
Surface area
7.0318650713597E+20
Circumference
47001335778.059
Perimeter
29921979684
Area
5.5957804263107E+19
Diagonal
10579017370.541
Surface area
3.3574682557864E+20
Volume
4.1859207058048E+29
Space diagonal
12956597268.933
Perimeter
22441484763
Area
2.4230440015924E+19
Altitude
6478298634.4665
Surface area
2.4230440015924E+19
Volume
4.933154860973E+28
Height
3526339123.5138