7994138862 is an even 10-digits composite number following 7994138861
and preceding 7994138863 . In scientific notation, it is written as 7.994138862 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 2664712952 positive integers (up to 7994138862) that are relatively prime to 7994138862.
7994138862 has 8 divisors, whose sum is 15988277736
The reverse of 7994138862 is 2688314997
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 57
Digital Root 3
Name
seven billion nine hundred ninety-four million one hundred thirty-eight thousand eight hundred sixty-two
Scientific notation
7.994138862 × 10^9
Engineering notation
7.994138862 × 10^9
Prime Factorization
2 × 3 × 1332356477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7994138862
Product of the distinct prime numbers
The prime factorization of 7994138862 is 2 × 3 × 1332356477.
Since it has a total of 3 prime factors.
7 , 10 , 9 , 40 , 124 , 687 , 7493 , 3900 , 34133 , 59318 , 432675 , 835593 , 8543146 , 8549670 , 30691857 , 5896843 , 472603724 , 31419285 , 5046019973 , 7875577630
n×2
15988277724
n×3
23982416586
n×4
31976555448
n×5
39970694310
n÷2
3997069431
n÷3
2664712954
n÷3
1998534715.5
n÷5
1598827772.4
n2
6.3906256144939E+19
n3
5.1087548577318E+29
n4
4.0840095744625E+39
n5
3.2648139651991E+49
2 √n
89409.948339097
3 √n
1999.5114525037
4 √n
299.01496340333
5 √n
95.621232585563
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
-7994138861
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 7994138862 can be divided by 8 positive divisors.
The sum of these divisors (counting 7994138862) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100011111001110000011101110
3
Ternary
202122010101022221010
4
Quaternary
13130133032003232
5
Quinary
112332444420422
6
Senary
3401130050050
8
Octal
73437160356
10
Decimal
7994138862
12
Duodecimal
1671279926
16
Hexadecimal
1dc7ce0ee
20
Vigesimal
64i37732
36
Base36
3o7i50u
md5
a047246537bb291ddebcb8927fea9663
sha1
c3e0a7b8679d5d8d8e28c244f9fc4bc29f44005c
sha256
5e176e741421b1ae6889c551b6d7f5b17605edda5f51e7f8d190cee2f2409658
sha512
5568739e2eac5dfc339a4e08290b8aa59d84df6b3a3677b5ba0c7228f018bd0e1c1f236d9b8c086ea0d4bffe383152002552143f6a9d5eff888a8d534b692784
ripemd-160
d867ce8bb0a521ec6fbdbea2f2e0e5047525b4db
Diameter
15988277724
Circumference
50228655841.272
Area
2.0076742482337E+20
Volume
2.1399502306722E+30
Surface area
8.0306969929347E+20
Circumference
50228655841.272
Perimeter
31976555448
Area
6.3906256144939E+19
Diagonal
11305419598.134
Surface area
3.8343753686963E+20
Volume
5.1087548577318E+29
Space diagonal
13846254671.745
Perimeter
23982416586
Area
2.7672220641136E+19
Altitude
6923127335.8724
Surface area
2.7672220641136E+19
Volume
6.0207253388698E+28
Height
3768473199.3781