3129129986 is an even 10-digits composite number following 3129129985
and preceding 3129129987 . In scientific notation, it is written as 3.129129986 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 1510614448 positive integers (up to 3129129986) that are relatively prime to 3129129986.
3129129986 has 8 divisors, whose sum is 4855546620
The reverse of 3129129986 is 6899219213
Previous prime number is 29
Is Prime? no Number parity even Number length 10 Sum of Digits 50 Digital Root 5
Name
three billion one hundred twenty-nine million one hundred twenty-nine thousand nine hundred eighty-six
Scientific notation
3.129129986 × 10^9
Engineering notation
3.129129986 × 10^9
Prime Factorization
2 × 29 × 53950517
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
3129129986 Product of the distinct prime numbers
The prime factorization of 3129129986 is 2 × 29 × 53950517.
Since it has a total of 3 prime factors.
5 , 10 , 63 , 55 , 724 , 966 , 9929 , 6897 , 13023 , 23685 , 99979 , 273466 , 2848290 , 9060068 , 60085672 , 15229285 , 651652692 , 835587909 , 3403904522 , 3733502550
n×2
6258259972
n×3
9387389958
n×4
12516519944
n×5
15645649930
n÷2
1564564993
n÷3
1043043328.6667
n÷3
782282496.5
n÷5
625825997.2
n2
9.7914544692844E+18
n3
3.0638733786391E+28
n4
9.5872580624069E+37
n5
2.9999776686598E+47
2 √n55938.62695848
3 √n1462.6526470422
4 √n236.51348155756
5 √n79.265594436465
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
-3129129985 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 3129129986 can be divided by 8 positive divisors.
The sum of these divisors (counting 3129129986) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111010100000101011110000000010
3
Ternary
22002002000021101012
4
Quaternary
2322200223300002
5
Quinary
22402024124421
6
Senary
1234300040522
8
Octal
27240536002
10
Decimal
3129129986
12
Duodecimal
733b33142
16
Hexadecimal
ba82bc02
20
Vigesimal
28hh14j6
36
Base36
1fr045e
md5
0c313e8b922c432e92d79d0d129377f2
sha1
ff11f45e5cb3686f06b655fe03448ee46f1894aa
sha256
7734e2df6836fcd8860d86c40cecdb56871f8dcac1e1713432837e38d788576f
sha512
a2532e9a06a5269949d5a008067ef5e539eb98ca6e81e3b968f4ba00254d7e6b575932564ddb278dc82138a917874dc49c12f25a5228478b1dc2f86997255f0e
ripemd-160
b011297613ea25b9f7f9a0e273ac17452a32a7f3
Diameter
6258259972
Circumference
19660903552.29
Area
3.0760761428663E+19
Volume
1.2833922797149E+29
Surface area
1.2304304571465E+20
Circumference
19660903552.29
Perimeter
12516519944
Area
9.7914544692844E+18
Diagonal
4425258064.6295
Surface area
5.8748726815706E+19
Volume
3.0638733786391E+28
Space diagonal
5419812119.2393
Perimeter
9387389958
Area
4.2398241551995E+18
Altitude
2709906059.6196
Surface area
4.2398241551995E+18
Volume
3.6108094045545E+27
Height
1475086021.5432