1321489 is an odd 7-digits composite number following 1321488
and preceding 1321490 . In scientific notation, it is written as 1.321489 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1219824 positive integers (up to 1321489) that are relatively prime to 1321489.
1321489 has 4 divisors, whose sum is 1423156
The reverse of 1321489 is 9841231
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million three hundred twenty-one thousand four hundred eighty-nine
Scientific notation
1.321489 × 10^6
Engineering notation
1.321489 × 10^6
Prime Factorization
13 × 101653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1321489
Product of the distinct prime numbers
The prime factorization of 1321489 is 13 × 101653.
Since it has a total of 2 prime factors.
3 , 3 , 40 , 19 , 95 , 247 , 6107 , 6180 , 90597 , 74814 , 233030 , 888956 , 9463845 , 9344339 , 39029400 , 61551024 , 434778192 , 177703069 , 7136734021 , 9743411091
n×2
2642978
n×3
3964467
n×4
5285956
n×5
6607445
n÷2
660744.5
n÷3
440496.33333333
n÷3
330372.25
n÷5
264297.8
n2
1746333177121
n3
2307760083900453169
n4
3.0496795655135E+24
n5
4.0301179993509E+30
2 √n
1149.5603507428
3 √n
109.73736240245
4 √n
33.905167021309
5 √n
16.757634371784
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1321488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1321489 can be divided by 4 positive divisors.
The sum of these divisors (counting 1321489) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000010101000010001
3
Ternary
2111010202001
4
Quaternary
11002220101
5
Quinary
314241424
6
Senary
44154001
8
Octal
5025021
10
Decimal
1321489
12
Duodecimal
538901
16
Hexadecimal
142a11
20
Vigesimal
853e9
36
Base36
sbo1
md5
001c10280f150559a57f40309c5cf093
sha1
63898314e133765f4e68cd251ce4fc5a0510d534
sha256
a858b745b9517ef44278eed44c7112ce64e25a3b0a5ba3d01d34e9671136be90
sha512
3637232ba563b77dc3e9dc9c5f8cba54c36623c29b836e4460d9e7c3986dbd83a8b70f6d1f92aaf997aab58f1bc448bebcde86887b0b8d8ca6cc6ae5f3c5e69b
ripemd-160
956579aeee504679d325e21530e3f0d3aa324813
Diameter
2642978
Circumference
8303160.2683994
Area
5486267479963.5
Volume
9.6667228344392E+18
Surface area
21945069919854
Circumference
8303160.2683994
Perimeter
5285956
Area
1746333177121
Diagonal
1868867.6663269
Surface area
10477999062726
Volume
2307760083900453169
Space diagonal
2288886.0896434
Perimeter
3964467
Area
756184447429.19
Altitude
1144443.0448217
Surface area
756184447429.19
Volume
2.7197213411294E+17
Height
622955.88877562