7978834340 is an even 10-digits composite number following 7978834339
and preceding 7978834341 . In scientific notation, it is written as 7.978834340 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 3191533728 positive integers (up to 7978834340) that are relatively prime to 7978834340.
7978834340 has 12 divisors, whose sum is 16755552156
The reverse of 7978834340 is 0434388797
Previous prime number is 5
Is Prime? no Number parity even Number length 10 Sum of Digits 53 Digital Root 8
Name
seven billion nine hundred seventy-eight million eight hundred thirty-four thousand three hundred forty
Scientific notation
7.978834340 × 10^9
Engineering notation
7.978834340 × 10^9
Prime Factorization
2 × 2 × 5 × 398941717
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
3989417170 Product of the distinct prime numbers
The prime factorization of 7978834340 is 2 × 2 × 5 × 398941717.
Since it has a total of 4 prime factors.
4 , 9 , 5 , 77 , 867 , 881 , 5348 , 2164 , 46221 , 25251 , 942237 , 124225 , 8896371 , 7983590 , 86994526 , 66251938 , 931915936 , 718723572 , 5814522954 , 1687619477
n×2
15957668680
n×3
23936503020
n×4
31915337360
n×5
39894171700
n÷2
3989417170
n÷3
2659611446.6667
n÷3
1994708585
n÷5
1595766868
n2
6.3661797425163E+19
n3
5.0794693544202E+29
n4
4.0528244514025E+39
n5
3.2336814906842E+49
2 √n89324.321100135
3 √n1998.2346372056
4 √n298.87174690849
5 √n95.58459176024
1 , 2 , 4 , 5 , 10 , 20 , 398941717 , 797883434 , 1595766868 , 1994708585 , 3989417170 , 7978834340
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
-7978834339 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 7978834340 can be divided by 12 positive divisors.
The sum of these divisors (counting 7978834340) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011011100100110101100110100100
3
Ternary
202121001120210001222
4
Quaternary
13123210311212210
5
Quinary
112320040144330
6
Senary
3355422035512
8
Octal
73344654644
10
Decimal
7978834340
12
Duodecimal
1668118b98
16
Hexadecimal
1db9359a4
20
Vigesimal
64d7e5h0
36
Base36
3nye3z8
md5
c00f015e62c099a0fc3819004537acdb
sha1
dc32463ac539a4dcf9aed9aa4696a784457d4ae0
sha256
0cdc0e0b2fe54636d4a8135c0e583c8e50bc459e4fffac356a1e05e190cede52
sha512
3f60dc15c656c88647445780ee7f50f117cc2df6af616014fa7c4d50412af50a93567ad36c69d8db125710cac5d809f8265ebc93a22879d8bc8497a0217206af
ripemd-160
21f6a32da5e8058e96d4b6595ebb5a3e2225dc82
Diameter
15957668680
Circumference
50132494693.508
Area
1.9999943510521E+20
Volume
2.1276831477308E+30
Surface area
7.9999774042086E+20
Circumference
50132494693.508
Perimeter
31915337360
Area
6.3661797425163E+19
Diagonal
11283775735.556
Surface area
3.8197078455098E+20
Volume
5.0794693544202E+29
Space diagonal
13819746462.055
Perimeter
23936503020
Area
2.7566366910385E+19
Altitude
6909873231.0276
Surface area
2.7566366910385E+19
Volume
5.9862120422329E+28
Height
3761258578.5187