2389691 is an odd 7-digits composite number following 2389690
and preceding 2389692 . In scientific notation, it is written as 2.389691 × 10^6.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 2372112 positive integers (up to 2389691) that are relatively prime to 2389691.
2389691 has 4 divisors, whose sum is 2407272
The reverse of 2389691 is 1969832
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
two million three hundred eighty-nine thousand six hundred ninety-one
Scientific notation
2.389691 × 10^6
Engineering notation
2.389691 × 10^6
Prime Factorization
137 × 17443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2389691
Product of the distinct prime numbers
The prime factorization of 2389691 is 137 × 17443.
Since it has a total of 2 prime factors.
9 , 3 , 29 , 74 , 887 , 694 , 839 , 7650 , 79233 , 79439 , 986641 , 63914 , 603257 , 8082171 , 24241524 , 30076304 , 872584546 , 944131759 , 5891562815 , 7434013837
n×2
4779382
n×3
7169073
n×4
9558764
n×5
11948455
n÷2
1194845.5
n÷3
796563.66666667
n÷3
597422.75
n÷5
477938.2
n2
5710623075481
n3
1.3646624567869E+19
n4
3.2611215910216E+25
n5
7.79307291597E+31
2 √n
1545.8625424015
3 √n
133.69461531966
4 √n
39.31745849367
5 √n
18.865501286553
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
-2389690
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 2389691 can be divided by 4 positive divisors.
The sum of these divisors (counting 2389691) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000111011010111011
3
Ternary
11111102001002
4
Quaternary
21013122323
5
Quinary
1102432231
6
Senary
123115215
8
Octal
11073273
10
Decimal
2389691
12
Duodecimal
972b0b
16
Hexadecimal
2476bb
20
Vigesimal
eie4b
36
Base36
1f7wb
md5
d064c170ddf1f9ab2f58c36f0db3a829
sha1
5e86035e684c0241ac649175a86a72e2951beb10
sha256
cb4f099ec4542dc72090a24bbf536dcb80a0058c2432dda6b608f82e2cf93378
sha512
b9522343bfbf6684df6226a3b7b4b2fe328f35464468b60d87cd53588990e0660081ad872bd91e71677f01f4a2833fd6cc91ce2345b8ce501f7a7c098f801df9
ripemd-160
4165b5b5497a9915ed49ead166c149502ff583e6
Diameter
4779382
Circumference
15014871.379899
Area
17940451501351
Volume
5.7162847318288E+19
Surface area
71761806005406
Circumference
15014871.379899
Perimeter
9558764
Area
5710623075481
Diagonal
3379533.4220809
Surface area
34263738452886
Volume
1.3646624567869E+19
Space diagonal
4139066.2263901
Perimeter
7169073
Area
2472772327402.1
Altitude
2069533.113195
Surface area
2472772327402.1
Volume
1.6082701287079E+18
Height
1126511.1406936