1331191438 is an even 10-digits composite number following 1331191437
and preceding 1331191439 . In scientific notation, it is written as 1.331191438 × 10^9.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 665541000 positive integers (up to 1331191438) that are relatively prime to 1331191438.
1331191438 has 8 divisors, whose sum is 1996951320
The reverse of 1331191438 is 8341911331
Previous prime number is 36469
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion three hundred thirty-one million one hundred ninety-one thousand four hundred thirty-eight
Scientific notation
1.331191438 × 10^9
Engineering notation
1.331191438 × 10^9
Prime Factorization
2 × 36469 × 18251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1331191438
Product of the distinct prime numbers
The prime factorization of 1331191438 is 2 × 36469 × 18251.
Since it has a total of 3 prime factors.
8 , 10 , 82 , 34 , 273 , 701 , 5365 , 6947 , 25990 , 27792 , 527484 , 79818 , 4776978 , 7452500 , 19703363 , 59333650 , 815586415 , 576250683 , 3940873174 , 2589171925
n×2
2662382876
n×3
3993574314
n×4
5324765752
n×5
6655957190
n÷2
665595719
n÷3
443730479.33333
n÷3
332797859.5
n÷5
266238287.6
n2
1772070644604507844
n3
2.3589652696287E+27
n4
3.140234369469E+36
n5
4.1802531059505E+45
2 √n
36485.496269066
3 √n
1100.0527352128
4 √n
191.01176997522
5 √n
66.811020150159
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
-1331191437
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 1331191438 can be divided by 8 positive divisors.
The sum of these divisors (counting 1331191438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010110000101111010001110
3
Ternary
10102202212112100121
4
Quaternary
1033112011322032
5
Quinary
10211241111223
6
Senary
340032015154
8
Octal
11726057216
10
Decimal
1331191438
12
Duodecimal
3119914ba
16
Hexadecimal
4f585e8e
20
Vigesimal
10fjiibi
36
Base36
m0k1vy
md5
b0654fc3574b947cd9121678722bca4c
sha1
b094eff385f437f8b5b0930f9484abce5368face
sha256
f2d60b1f7c56122e5383a6fc13aec77ea692cd10da6637cd32b0aa6d27d5b39a
sha512
457ee18e7d1e715aaf16a684243f3cbd38ad2bd6ca5f44c47b209c8872885999ecb062cdf302da768b23f4c721dc555d849b8478f3bc1a122c7cd03b65429cd8
ripemd-160
a2e6bc2488f334a55aa47ecf55108ac5e8ab1bec
Diameter
2662382876
Circumference
8364122484.2849
Area
5.5671241187317E+18
Volume
9.8812106148518E+27
Surface area
2.2268496474927E+19
Circumference
8364122484.2849
Perimeter
5324765752
Area
1772070644604507844
Diagonal
1882588985.7345
Surface area
1.0632423867627E+19
Volume
2.3589652696287E+27
Space diagonal
2305691205.2167
Perimeter
3993574314
Area
7.6732909776408E+17
Altitude
1152845602.6083
Surface area
7.6732909776408E+17
Volume
2.78006723123E+26
Height
627529661.91151