7872742893 is an odd 10-digits composite number following 7872742892
and preceding 7872742894 . In scientific notation, it is written as 7.872742893 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 5246580528 positive integers (up to 7872742893) that are relatively prime to 7872742893.
7872742893 has 8 divisors, whose sum is 10500820000
The reverse of 7872742893 is 3982472787
Previous prime number is 2749
Is Prime? no Number parity odd Number length 10 Sum of Digits 57 Digital Root 3
Name
seven billion eight hundred seventy-two million seven hundred forty-two thousand eight hundred ninety-three
Scientific notation
7.872742893 × 10^9
Engineering notation
7.872742893 × 10^9
Prime Factorization
3 × 2749 × 954619
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7872742893 Product of the distinct prime numbers
The prime factorization of 7872742893 is 3 × 2749 × 954619.
Since it has a total of 3 prime factors.
7 , 2 , 90 , 20 , 863 , 407 , 1087 , 642 , 43803 , 51670 , 8507 , 917983 , 4277673 , 8324550 , 15351943 , 77256057 , 258597087 , 613211435 , 405372916 , 4692796282
n×2
15745485786
n×3
23618228679
n×4
31490971572
n×5
39363714465
n÷2
3936371446.5
n÷3
2624247631
n÷3
1968185723.25
n÷5
1574548578.6
n2
6.1980080659282E+19
n3
4.8795323951793E+29
n4
3.8415303985311E+39
n5
3.0243381143279E+49
2 √n88728.478477882
3 √n1989.3385083701
4 √n297.87325908494
5 √n95.329038721652
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
-7872742892 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 7872742893 can be divided by 8 positive divisors.
The sum of these divisors (counting 7872742893) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101010000001000010111101101
3
Ternary
202022122221202222010
4
Quaternary
13111100020113231
5
Quinary
112110410233033
6
Senary
3341112111433
8
Octal
72520102755
10
Decimal
7872742893
12
Duodecimal
1638695579
16
Hexadecimal
1d54085ed
20
Vigesimal
6304ch4d
36
Base36
3m787al
md5
679a9d4e81bda926fd10a23751de5266
sha1
06660c34a6d78f83034c4acf14bf45cfc69131f0
sha256
d457c4d4bb9e15e4e68e2c3c08cbdd87e9d1849bf08453e6a75267968e02a839
sha512
8b93212da0150e6465d87332f792bb0c8eeb81f48ad9cfe44a304c33c3f5fd22790a01240a9888af6779a264c6ba65655afdb7d3656586a89cf7a36e2d171071
ripemd-160
9809e6ccc09314c98918e215ce778fd1e6991981
Diameter
15745485786
Circumference
49465902472.5
Area
1.947161660681E+20
Volume
2.0439337500865E+30
Surface area
7.7886466427241E+20
Circumference
49465902472.5
Perimeter
31490971572
Area
6.1980080659282E+19
Diagonal
11133739772.357
Surface area
3.7188048395569E+20
Volume
4.8795323951793E+29
Space diagonal
13635990685.603
Perimeter
23618228679
Area
2.6838162189773E+19
Altitude
6817995342.8014
Surface area
2.6838162189773E+19
Volume
5.7505840760845E+28
Height
3711246590.7857