7131388557 is an odd 10-digits composite number following 7131388556
and preceding 7131388558 . In scientific notation, it is written as 7.131388557 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 4739069088 positive integers (up to 7131388557) that are relatively prime to 7131388557.
7131388557 has 8 divisors, whose sum is 9538897984
The reverse of 7131388557 is 7558831317
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
seven billion one hundred thirty-one million three hundred eighty-eight thousand five hundred fifty-seven
Scientific notation
7.131388557 × 10^9
Engineering notation
7.131388557 × 10^9
Prime Factorization
3 × 313 × 7594663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7131388557
Product of the distinct prime numbers
The prime factorization of 7131388557 is 3 × 313 × 7594663.
Since it has a total of 3 prime factors.
4 , 7 , 24 , 16 , 799 , 465 , 4470 , 9985 , 14850 , 70653 , 704629 , 315649 , 5370536 , 3800187 , 28172622 , 25851407 , 585978362 , 267014188 , 8993985250 , 386033573
n×2
14262777114
n×3
21394165671
n×4
28525554228
n×5
35656942785
n÷2
3565694278.5
n÷3
2377129519
n÷3
1782847139.25
n÷5
1426277711.4
n2
5.0856702750911E+19
n3
3.6267890804459E+29
n4
2.5864042146945E+39
n5
1.8444653420449E+49
2 √n
84447.549147385
3 √n
1924.8255135713
4 √n
290.59860486139
5 √n
93.461946129945
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
-7131388556
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 7131388557 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131388557) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001000100000101101010001101
3
Ternary
200101222222002000010
4
Quaternary
12221010011222031
5
Quinary
104101113413212
6
Senary
3135350223433
8
Octal
65104055215
10
Decimal
7131388557
12
Duodecimal
1470354b79
16
Hexadecimal
1a9105a8d
20
Vigesimal
5b8b3b7h
36
Base36
39xueml
md5
6a3108d83c7f30c5606a7ab76c8e21ae
sha1
3df72d2a53846453d612edf9a9d9f309e46cbf80
sha256
e6d8815cc47ab0ec87a8a379c9ba9aae2ee492528e75e941609a11445bb9ca67
sha512
7c53f363f00ea6610a8f6b3bb251d65e23e79128821756ba95f1283a6863aa5e9d5aeaad12362f77c749c06df2b4280bbfce89d69f3b0a9316801e211b089c8d
ripemd-160
9b9bfbd9173d2774bdc186adf7a5a8dc872cf695
Diameter
14262777114
Circumference
44807835801.131
Area
1.5977104374806E+20
Volume
1.5191858574998E+30
Surface area
6.3908417499224E+20
Circumference
44807835801.131
Perimeter
28525554228
Area
5.0856702750911E+19
Diagonal
10085306415.862
Surface area
3.0514021650546E+20
Volume
3.6267890804459E+29
Space diagonal
12351927309.239
Perimeter
21394165671
Area
2.2021598267501E+19
Altitude
6175963654.6196
Surface area
2.2021598267501E+19
Volume
4.2742119211944E+28
Height
3361768805.2872