1328931489 is an odd 10-digits composite number following 1328931488
and preceding 1328931490 . In scientific notation, it is written as 1.328931489 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 885834576 positive integers (up to 1328931489) that are relatively prime to 1328931489.
1328931489 has 8 divisors, whose sum is 1772148160
The reverse of 1328931489 is 9841398231
Previous prime number is 8647
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion three hundred twenty-eight million nine hundred thirty-one thousand four hundred eighty-nine
Scientific notation
1.328931489 × 10^9
Engineering notation
1.328931489 × 10^9
Prime Factorization
3 × 8647 × 51229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1328931489
Product of the distinct prime numbers
The prime factorization of 1328931489 is 3 × 8647 × 51229.
Since it has a total of 3 prime factors.
4 , 7 , 89 , 41 , 625 , 857 , 8355 , 4385 , 96651 , 20276 , 459410 , 189701 , 6020179 , 7692453 , 10822587 , 90420232 , 980835533 , 598164000 , 5758777529 , 7403201261
n×2
2657862978
n×3
3986794467
n×4
5315725956
n×5
6644657445
n÷2
664465744.5
n÷3
442977163
n÷3
332232872.25
n÷5
265786297.8
n2
1766058902455757121
n3
2.3469712869022E+27
n4
3.1189640469432E+36
n5
4.1448895350417E+45
2 √n
36454.512601323
3 √n
1099.4298668083
4 √n
190.93064866941
5 √n
66.788319863527
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
-1328931488
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 1328931489 can be divided by 8 positive divisors.
The sum of these divisors (counting 1328931489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001101011110001010100001
3
Ternary
10102121121201021210
4
Quaternary
1033031132022201
5
Quinary
10210201301424
6
Senary
335511340333
8
Octal
11715361241
10
Decimal
1328931489
12
Duodecimal
3110816a9
16
Hexadecimal
4f35e2a1
20
Vigesimal
10f5g8e9
36
Base36
lz7m3l
md5
4994e8effa34983212946d216769660a
sha1
d5f52bfa9ebfaee2ee5efe65bbc21a6d0318b76d
sha256
41305cd2a9d6f6b6948c5abadea583e5e170be327bb5f4110859f97b9be538d1
sha512
a5db6becdabae921ecdab78a3fead39869895055efd099c74a4a2b90b7ae341c8cded318c2fc57959987034abc8eee0f4ee09bc65d61e5ca56afa615de45a967
ripemd-160
42112f2227230a0f1f4e9f74c617a4c932fdcf09
Diameter
2657862978
Circumference
8349922805.9331
Area
5.5482376737619E+18
Volume
9.830970337491E+27
Surface area
2.2192950695047E+19
Circumference
8349922805.9331
Perimeter
5315725956
Area
1766058902455757121
Diagonal
1879392935.2085
Surface area
1.0596353414735E+19
Volume
2.3469712869022E+27
Space diagonal
2301776858.7262
Perimeter
3986794467
Area
7.6472593705317E+17
Altitude
1150888429.3631
Surface area
7.6472593705317E+17
Volume
2.7659321870311E+26
Height
626464311.73616