1331007989 is an odd 10-digits composite number following 1331007988
and preceding 1331007990 . In scientific notation, it is written as 1.331007989 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1316100240 positive integers (up to 1331007989) that are relatively prime to 1331007989.
1331007989 has 8 divisors, whose sum is 1345962528
The reverse of 1331007989 is 9897001331
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion three hundred thirty-one million seven thousand nine hundred eighty-nine
Scientific notation
1.331007989 × 10^9
Engineering notation
1.331007989 × 10^9
Prime Factorization
107 × 547 × 22741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1331007989
Product of the distinct prime numbers
The prime factorization of 1331007989 is 107 × 547 × 22741.
Since it has a total of 3 prime factors.
7 , 5 , 71 , 78 , 609 , 796 , 5810 , 2374 , 38712 , 57329 , 810423 , 906716 , 2424121 , 4851908 , 38330416 , 32832105 , 674513773 , 942873871 , 1054725180 , 7722672114
n×2
2662015978
n×3
3993023967
n×4
5324031956
n×5
6655039945
n÷2
665503994.5
n÷3
443669329.66667
n÷3
332751997.25
n÷5
266201597.8
n2
1771582266781824121
n3
2.3579901502573E+27
n4
3.1385037279758E+36
n5
4.1773735354421E+45
2 √n
36482.982183478
3 √n
1100.002200822
4 √n
191.0051888915
5 √n
66.809178628323
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
-1331007988
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 1331007989 can be divided by 8 positive divisors.
The sum of these divisors (counting 1331007989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010101011001000111110101
3
Ternary
10102202112012201012
4
Quaternary
1033111121013311
5
Quinary
10211214223424
6
Senary
340024042005
8
Octal
11725310765
10
Decimal
1331007989
12
Duodecimal
311903305
16
Hexadecimal
4f5591f5
20
Vigesimal
10fifjj9
36
Base36
m0g4c5
md5
5676cce6d607c14a35dc71b59d4ed556
sha1
7570e7c16b05233a5534e6e3648f95fe2d93be26
sha256
5bcc2a52adbe3bb6b000a2e954c642571558bfa07ad8d0c77e9b0518214bf1c3
sha512
f9314a79e73866a22ae096af7a089ada6f20bc3c98ae2263146a86765ab3919b7689142cae548923e8ac9e2dff71f94aa65807b75bb15854128b68ddad5e5cc9
ripemd-160
503278d786b5874aae172ed9823a09db042cd84c
Diameter
2662015978
Circumference
8362969840.2234
Area
5.5655898345517E+18
Volume
9.8771260443807E+27
Surface area
2.2262359338207E+19
Circumference
8362969840.2234
Perimeter
5324031956
Area
1771582266781824121
Diagonal
1882329549.6707
Surface area
1.0629493600691E+19
Volume
2.3579901502573E+27
Space diagonal
2305373462.2281
Perimeter
3993023967
Area
7.6711762396354E+17
Altitude
1152686731.114
Surface area
7.6711762396354E+17
Volume
2.7789180420301E+26
Height
627443183.22358