131002893 is an odd 9-digits composite number following 131002892
and preceding 131002894 . In scientific notation, it is written as 1.31002893 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 74858688 positive integers (up to 131002893) that are relatively prime to 131002893.
131002893 has 12 divisors, whose sum is 198237468
The reverse of 131002893 is 398200131
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred thirty-one million two thousand eight hundred ninety-three
Scientific notation
1.31002893 × 10^8
Engineering notation
1.31002893 × 10^6
Prime Factorization
3 × 3 × 21 × 693137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43667631
Product of the distinct prime numbers
The prime factorization of 131002893 is 3 × 3 × 21 × 693137.
Since it has a total of 4 prime factors.
7 , 1 , 89 , 84 , 206 , 395 , 4402 , 4916 , 44794 , 12574 , 327404 , 787730 , 7997804 , 2914140 , 24062054 , 47084108 , 187146664 , 435382497 , 976743286 , 4750164674
n×2
262005786
n×3
393008679
n×4
524011572
n×5
655014465
n÷2
65501446.5
n÷3
43667631
n÷3
32750723.25
n÷5
26200578.6
n2
17161757974369449
n3
2.2482399436082E+24
n4
2.9452593677083E+32
n5
3.8583749780514E+40
2 √n
11445.649522854
3 √n
507.87904642001
4 √n
106.98434241913
5 √n
42.02001250353
1 , 3 , 9 , 21 , 63 , 189 , 693137 , 2079411 , 6238233 , 14555877 , 43667631 , 131002893
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131002892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131002893 can be divided by 12 positive divisors.
The sum of these divisors (counting 131002893) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110011101111001000001101
3
Ternary
100010111122012000
4
Quaternary
13303233020031
5
Quinary
232014043033
6
Senary
20555502513
8
Octal
763571015
10
Decimal
131002893
12
Duodecimal
37a57a39
16
Hexadecimal
7cef20d
20
Vigesimal
20if74d
36
Base36
25zuh9
md5
8668407fbde750f58d75fe72320d93d4
sha1
8100cd7eb163f6e7e39cffa091194f28affbbe4e
sha256
e03038ca973d1fe2455f828e0893bf194089dad3ba74f3a7d1157fc9ffc3a8f9
sha512
110704ea6344dea83ea8379cc887029f4569a20ef766c094e7fc914f02864401cba8851bea7cb9dc84fccc9ed225194a218cb531d1f67988332aecc6003258b4
ripemd-160
cf3a5a195d9865782d338cc0f377d305a11c949b
Diameter
262005786
Circumference
823115452.49562
Area
5.3915252774965E+16
Volume
9.4174054537956E+24
Surface area
2.1566101109986E+17
Circumference
823115452.49562
Perimeter
524011572
Area
17161757974369449
Diagonal
185266067.99071
Surface area
102970547846216694
Volume
2.2482399436082E+24
Space diagonal
226903666.61451
Perimeter
393008679
Area
7.4312591897021E+15
Altitude
113451833.30725
Surface area
7.4312591897021E+15
Volume
2.6495761830997E+23
Height
61755355.996904