7974808540 is an even 10-digits composite number following 7974808539
and preceding 7974808541 . In scientific notation, it is written as 7.974808540 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 3189923408 positive integers (up to 7974808540) that are relatively prime to 7974808540.
7974808540 has 12 divisors, whose sum is 16747097976
The reverse of 7974808540 is 0458084797
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
seven billion nine hundred seventy-four million eight hundred eight thousand five hundred forty
Scientific notation
7.974808540 × 10^9
Engineering notation
7.974808540 × 10^9
Prime Factorization
2 × 2 × 5 × 398740427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3987404270
Product of the distinct prime numbers
The prime factorization of 7974808540 is 2 × 2 × 5 × 398740427.
Since it has a total of 4 prime factors.
3 , 9 , 27 , 89 , 786 , 334 , 9271 , 6210 , 37392 , 18365 , 351881 , 857303 , 5579991 , 5864799 , 77421093 , 99358940 , 357267805 , 489712537 , 7493629745 , 7685435973
n×2
15949617080
n×3
23924425620
n×4
31899234160
n×5
39874042700
n÷2
3987404270
n÷3
2658269513.3333
n÷3
1993702135
n÷5
1594961708
n2
6.3597571249657E+19
n3
5.0717845432502E+29
n4
4.0446510688552E+39
n5
3.2255317885226E+49
2 √n
89301.783520823
3 √n
1997.898504298
4 √n
298.83404009721
5 √n
95.574944182176
1 , 2 , 4 , 5 , 10 , 20 , 398740427 , 797480854 , 1594961708 , 1993702135 , 3987404270 , 7974808540
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7974808539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7974808540 can be divided by 12 positive divisors.
The sum of these divisors (counting 7974808540) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011011010101011110101111011100
3
Ternary
202120210000020201021
4
Quaternary
13123111132233130
5
Quinary
112313022333130
6
Senary
3355155453524
8
Octal
73325365734
10
Decimal
7974808540
12
Duodecimal
16668b72a4
16
Hexadecimal
1db55ebdc
20
Vigesimal
64c2b170
36
Base36
3nvztng
md5
ac9bb44a1ec37312fa1553cf0d3a268e
sha1
be1fb67b959c019ec3e47ec65e9c246a09d4ef42
sha256
ca0615070052f1bae410e759e0f0e73404b3233e62ab034b173d1dcf9a41ee07
sha512
62540f61255ae520dcb168ffbe2d1c8509a147ea30595bb6c4f4f8cb57c5d9568baf8a681589f05507405420a81a343eb7ba95873302926aa1be2ad8747afa94
ripemd-160
f8621ea7217d42385e128364ca533cb56bed2589
Diameter
15949617080
Circumference
50107199846.098
Area
1.9979766262408E+20
Volume
2.1244641415554E+30
Surface area
7.991906504963E+20
Circumference
50107199846.098
Perimeter
31899234160
Area
6.3597571249657E+19
Diagonal
11278082394.597
Surface area
3.8158542749794E+20
Volume
5.0717845432502E+29
Space diagonal
13812773571.914
Perimeter
23924425620
Area
2.7538556160597E+19
Altitude
6906386785.9571
Surface area
2.7538556160597E+19
Volume
5.9771554054156E+28
Height
3759360798.1989