3130643721 is an odd 10-digits composite number following 3130643720
and preceding 3130643722 . In scientific notation, it is written as 3.130643721 × 10^9.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 1964325440 positive integers (up to 3130643721) that are relatively prime to 3130643721.
3130643721 has 8 divisors, whose sum is 4419732384
The reverse of 3130643721 is 1273460313
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
three billion one hundred thirty million six hundred forty-three thousand seven hundred twenty-one
Scientific notation
3.130643721 × 10^9
Engineering notation
3.130643721 × 10^9
Prime Factorization
3 × 17 × 61385171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3130643721
Product of the distinct prime numbers
The prime factorization of 3130643721 is 3 × 17 × 61385171.
Since it has a total of 3 prime factors.
6 , 2 , 64 , 76 , 117 , 704 , 5687 , 6653 , 41999 , 28877 , 501408 , 394324 , 5835661 , 4504500 , 6530592 , 71590670 , 140485826 , 867697009 , 9362738531 , 29394358
n×2
6261287442
n×3
9391931163
n×4
12522574884
n×5
15653218605
n÷2
1565321860.5
n÷3
1043547907
n÷3
782660930.25
n÷5
626128744.2
n2
9.8009301078367E+18
n3
3.0683220302059E+28
n4
9.60582309787E+37
n5
3.0072409766384E+47
2 √n
55952.15564212
3 √n
1462.8884646217
4 √n
236.54208006636
5 √n
79.273261992245
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
-3130643720
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 3130643721 can be divided by 8 positive divisors.
The sum of these divisors (counting 3130643721) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111010100110011101010100001001
3
Ternary
22002011212011211110
4
Quaternary
2322212131110021
5
Quinary
22402421044341
6
Senary
1234352320533
8
Octal
27246352411
10
Decimal
3130643721
12
Duodecimal
734543149
16
Hexadecimal
ba99d509
20
Vigesimal
28i6a961
36
Base36
1frwk5l
md5
7636b73a659e3e939cc86351400fcef9
sha1
8754b01c9cfd5fe1afbb0388c916f934e9f6b3eb
sha256
f7f8995d032017263ff06e4e5ed757b29eeb6ca2d5007ecaa68779b8bfe77503
sha512
bbf66af041326e19c2e6bcab2b11bdac271c0b8abc1333334f6dfa0b479b86dbce77f721d40d5cc9401972bdb4d069b607d6ffddf1e4f4b62d4896c48ef8e35d
ripemd-160
b44424d8df99dac71a888812d2fa79ab69fbc850
Diameter
6261287442
Circumference
19670414629.801
Area
3.0790530025127E+19
Volume
1.2852557265257E+29
Surface area
1.2316212010051E+20
Circumference
19670414629.801
Perimeter
12522574884
Area
9.8009301078367E+18
Diagonal
4427398809.1964
Surface area
5.880558064702E+19
Volume
3.0683220302059E+28
Space diagonal
5422433985.1685
Perimeter
9391931163
Area
4.2439272270512E+18
Altitude
2711216992.5842
Surface area
4.2439272270512E+18
Volume
3.6160521907044E+27
Height
1475799603.0655