1331193897 is an odd 10-digits composite number following 1331193896
and preceding 1331193898 . In scientific notation, it is written as 1.331193897 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 805797600 positive integers (up to 1331193897) that are relatively prime to 1331193897.
1331193897 has 16 divisors, whose sum is 1615541760
The reverse of 1331193897 is 7983911331
Previous prime number is 863
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion three hundred thirty-one million one hundred ninety-three thousand eight hundred ninety-seven
Scientific notation
1.331193897 × 10^9
Engineering notation
1.331193897 × 10^9
Prime Factorization
9 × 11 × 863 × 15581
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1331193897
Product of the distinct prime numbers
The prime factorization of 1331193897 is 9 × 11 × 863 × 15581.
Since it has a total of 4 prime factors.
2 , 9 , 22 , 23 , 562 , 956 , 7078 , 6371 , 97662 , 78295 , 448332 , 787702 , 4674572 , 2832156 , 90621299 , 64537675 , 38691467 , 145211698 , 6985665206 , 6536852658
n×2
2662387794
n×3
3993581691
n×4
5324775588
n×5
6655969485
n÷2
665596948.5
n÷3
443731299
n÷3
332798474.25
n÷5
266238779.4
n2
1772077191410046609
n3
2.358978342218E+27
n4
3.1402575723157E+36
n5
4.1802917152747E+45
2 √n
36485.529967372
3 √n
1100.0534125579
4 √n
191.01185818522
5 √n
66.811044833037
1 , 9 , 11 , 99 , 863 , 7767 , 9493 , 15581 , 85437 , 140229 , 171391 , 1542519 , 13446403 , 121017627 , 147910433 , 1331193897
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1331193896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1331193897 can be divided by 16 positive divisors.
The sum of these divisors (counting 1331193897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010110000110100000101001
3
Ternary
10102202212122201200
4
Quaternary
1033112012200221
5
Quinary
10211241201042
6
Senary
340032034413
8
Octal
11726064051
10
Decimal
1331193897
12
Duodecimal
311992a09
16
Hexadecimal
4f586829
20
Vigesimal
10fjj4eh
36
Base36
m0k3s9
md5
acbd8d5ba66276993e744c10a37bfd1f
sha1
13e68766e3d8f9161139f90d67556d45d2012c00
sha256
13027651ec7124a66c7e4f205133fd8c53fe68e8a4d01d178dfed022bcdf611a
sha512
0d30b02940229f1623c8a100714534c63376b298d3cbf37aac93212f2c30e10b198c4871c9592e85848c291a5dfe00ce44917ca41f1358c80f5dcbb20609e792
ripemd-160
2be9798329deab9fdb5cc9e95ea6a3f856fc1306
Diameter
2662387794
Circumference
8364137934.6375
Area
5.5671446861278E+18
Volume
9.8812653731858E+27
Surface area
2.2268578744511E+19
Circumference
8364137934.6375
Perimeter
5324775588
Area
1772077191410046609
Diagonal
1882592463.2857
Surface area
1.063246314846E+19
Volume
2.358978342218E+27
Space diagonal
2305695464.3296
Perimeter
3993581691
Area
7.6733193261404E+17
Altitude
1152847732.1648
Surface area
7.6733193261404E+17
Volume
2.7800826374242E+26
Height
627530821.09523