1289423 is an odd 7-digits prime number following 1289422
and preceding 1289424 . In scientific notation, it is written as 1.289423 × 10^6.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 1289422 positive integers (up to 1289423) that are relatively prime to 1289423.
1289423 has 2 divisors, whose sum is 1289424
The reverse of 1289423 is 3249821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million two hundred eighty-nine thousand four hundred twenty-three
Scientific notation
1.289423 × 10^6
Engineering notation
1.289423 × 10^6
Prime Factorization
1289423
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1289423
Product of the distinct prime numbers
The prime factorization of 1289423 is 1289423.
Since it has a total of 1 prime factors.
5 , 8 , 27 , 39 , 386 , 564 , 2972 , 5417 , 51739 , 62690 , 862532 , 385596 , 5374321 , 1896840 , 66447596 , 65731226 , 408203570 , 627394058 , 7661643258 , 1138348634
n×2
2578846
n×3
3868269
n×4
5157692
n×5
6447115
n÷2
644711.5
n÷3
429807.66666667
n÷3
322355.75
n÷5
257884.6
n2
1662611672929
n3
2143809731143129967
n4
2.7642775749598E+24
n5
3.5643230835373E+30
2 √n
1135.5276306634
3 √n
108.84249056736
4 √n
33.697590873286
5 √n
16.675508363283
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1289424
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
644712
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1135.5280709872
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999984489198
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1289423 can be divided by 2 positive divisors.
The sum of these divisors (counting 1289423) is 1289424, the average is 644712.
Base
System
Value
2
Binary
100111010110011001111
3
Ternary
2102111202102
4
Quaternary
10322303033
5
Quinary
312230143
6
Senary
43345315
8
Octal
4726317
10
Decimal
1289423
12
Duodecimal
52223b
16
Hexadecimal
13accf
20
Vigesimal
813b3
36
Base36
rmxb
md5
9a7574a4c148e0117df99f7451ccf3e8
sha1
bc9c2b50954032373f9b605f9f809c672ed03260
sha256
b9b944a7e1f25ab5c52a8158f5b8b8d45e5852f729102708b4d47834103342df
sha512
49951034ee35327c15c78fe3e1616a5c22df4ec37d6acf14054ae1c69825bf14ace2dedb5fc270bfb4aeeeac1724ef97b8b21b1c255f89a5b688b2203dd110e8
ripemd-160
4959a083c0cf45ae17a8c20773b261af9e683c98
Diameter
2578846
Circumference
8101683.6483394
Area
5223248617446.4
Volume
8.9799692027381E+18
Surface area
20892994469786
Circumference
8101683.6483394
Perimeter
5157692
Area
1662611672929
Diagonal
1823519.4942358
Surface area
9975670037574
Volume
2143809731143129967
Space diagonal
2233346.1484479
Perimeter
3868269
Area
719931972692.53
Altitude
1116673.0742239
Surface area
719931972692.53
Volume
2.5265039974417E+17
Height
607839.83141193