7132581385 is an odd 10-digits composite number following 7132581384
and preceding 7132581386 . In scientific notation, it is written as 7.132581385 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 5701417344 positive integers (up to 7132581385) that are relatively prime to 7132581385.
7132581385 has 8 divisors, whose sum is 8566069320
The reverse of 7132581385 is 5831852317
Previous prime number is 1229
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
seven billion one hundred thirty-two million five hundred eighty-one thousand three hundred eighty-five
Scientific notation
7.132581385 × 10^9
Engineering notation
7.132581385 × 10^9
Prime Factorization
5 × 1229 × 1160713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7132581385
Product of the distinct prime numbers
The prime factorization of 7132581385 is 5 × 1229 × 1160713.
Since it has a total of 3 prime factors.
7 , 5 , 33 , 13 , 961 , 297 , 9931 , 8846 , 10830 , 33055 , 479982 , 256544 , 3508036 , 5922377 , 42939054 , 92610878 , 7112771 , 337723661 , 3305195984 , 3445675043
n×2
14265162770
n×3
21397744155
n×4
28530325540
n×5
35662906925
n÷2
3566290692.5
n÷3
2377527128.3333
n÷3
1783145346.25
n÷5
1426516277
n2
5.0873717213649E+19
n3
3.6286092838382E+29
n4
2.5881351031343E+39
n5
1.8460084258481E+49
2 √n
84454.611389787
3 √n
1924.9328259013
4 √n
290.6107558054
5 √n
93.465072493548
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
-7132581384
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 7132581385 can be divided by 8 positive divisors.
The sum of these divisors (counting 7132581385) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001001000101000111000001001
3
Ternary
200102002012200020221
4
Quaternary
12221020220320021
5
Quinary
104101420101020
6
Senary
3135431550041
8
Octal
65110507011
10
Decimal
7132581385
12
Duodecimal
147082b321
16
Hexadecimal
1a9228e09
20
Vigesimal
5b8icd95
36
Base36
39yjz0p
md5
7b23db1a90b40a45499ea32fcc1f7bef
sha1
c874173a25998650796e34697408e100cb477088
sha256
913d4eaec46fcddd3177ca1a72f86222d54b5f331c44b0aada376deec8272657
sha512
f9e4b0faef68a3e6c9bde9c95b2109ddd14287064f25694f525d6e4082dc10ce6e5c0738e8ba688524206bfe8842164757058c27c9e9bc8941c2a668edeb4295
ripemd-160
e631ec0d26207bcf10ef2dfc4b794be0b5b28a2e
Diameter
14265162770
Circumference
44815330560.495
Area
1.598244962592E+20
Volume
1.5199483025139E+30
Surface area
6.3929798503681E+20
Circumference
44815330560.495
Perimeter
28530325540
Area
5.0873717213649E+19
Diagonal
10086993329.397
Surface area
3.0524230328189E+20
Volume
3.6286092838382E+29
Space diagonal
12353993347.94
Perimeter
21397744155
Area
2.2028965745983E+19
Altitude
6176996673.97
Surface area
2.2028965745983E+19
Volume
4.2763570514641E+28
Height
3362331109.799