8126999931 is an odd 10-digits composite number following 8126999930
and preceding 8126999932 . In scientific notation, it is written as 8.126999931 × 10^9.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 5417999952 positive integers (up to 8126999931) that are relatively prime to 8126999931.
8126999931 has 4 divisors, whose sum is 10835999912
The reverse of 8126999931 is 1399996218
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
eight billion one hundred twenty-six million nine hundred ninety-nine thousand nine hundred thirty-one
Scientific notation
8.126999931 × 10^9
Engineering notation
8.126999931 × 10^9
Prime Factorization
3 × 2708999977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8126999931
Product of the distinct prime numbers
The prime factorization of 8126999931 is 3 × 2708999977.
Since it has a total of 2 prime factors.
3 , 1 , 97 , 80 , 61 , 998 , 2535 , 4994 , 84879 , 85126 , 753481 , 593253 , 949340 , 484068 , 79336476 , 64786678 , 762764991 , 989830500 , 2794585161 , 5180634696
n×2
16253999862
n×3
24380999793
n×4
32507999724
n×5
40634999655
n÷2
4063499965.5
n÷3
2708999977
n÷3
2031749982.75
n÷5
1625399986.2
n2
6.6048127878474E+19
n3
5.3677313071104E+29
n4
4.3623551962513E+39
n5
3.5452860378931E+49
2 √n
90149.874825204
3 √n
2010.5278129235
4 √n
300.24968746895
5 √n
95.936981772346
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8126999930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8126999931 can be divided by 4 positive divisors.
The sum of these divisors (counting 8126999931) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100011010000010110101111011
3
Ternary
202222101101101001110
4
Quaternary
13210122002311323
5
Quinary
113121002444211
6
Senary
3422233451403
8
Octal
74432026573
10
Decimal
8126999931
12
Duodecimal
16a9870b63
16
Hexadecimal
1e4682d7b
20
Vigesimal
66jdejgb
36
Base36
3qelta3
md5
abc14ee36d034aa68c8d5911bb1e8121
sha1
5f4679c62b445aee38648c43f3685e9a83b509b4
sha256
f03bba69ff19904eec315882612cbcbc959c95f1b72b4690c7686be67ac7821b
sha512
bced0407351169ae20154ee3118d57088a697b2d22878a8ee9177cab4059f34f4a01be1f012c31298e22898f589dce9e3e7ce3c1a3cfa8205f0c2554b16e0e9e
ripemd-160
2cb9db9e5988bc9e0569612bf78cb6baf2761eb0
Diameter
16253999862
Circumference
51063446557.909
Area
2.0749631332637E+20
Volume
2.2484300321149E+30
Surface area
8.2998525330549E+20
Circumference
51063446557.909
Perimeter
32507999724
Area
6.6048127878474E+19
Diagonal
11493313523.825
Surface area
3.9628876727084E+20
Volume
5.3677313071104E+29
Space diagonal
14076376793.601
Perimeter
24380999793
Area
2.8599678307581E+19
Altitude
7038188396.8004
Surface area
2.8599678307581E+19
Volume
6.3259320114085E+28
Height
3831104507.9418