23897 is an odd 5-digits composite number following 23896
and preceding 23898 . In scientific notation, it is written as 2.3897 × 10^4.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 22836 positive integers (up to 23897) that are relatively prime to 23897.
23897 has 4 divisors, whose sum is 24960
The reverse of 23897 is 79832
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 29
Digital Root 2
Name
twenty-three thousand eight hundred ninety-seven
Scientific notation
2.3897 × 10^4
Engineering notation
2.3897 × 10^3
Prime Factorization
23 × 1039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
23897
Product of the distinct prime numbers
The prime factorization of 23897 is 23 × 1039.
Since it has a total of 2 prime factors.
7 , 2 , 21 , 33 , 979 , 308 , 9681 , 2786 , 22769 , 69284 , 810142 , 34763 , 5874295 , 1432668 , 57169147 , 65870023 , 839953981 , 173720367 , 5013853601 , 2827567860
n×2
47794
n×3
71691
n×4
95588
n×5
119485
n÷2
11948.5
n÷3
7965.6666666667
n÷3
5974.25
n÷5
4779.4
n2
571066609
n3
13646778755273
n4
326117071914758881
n5
7.793219667547E+21
2 √n
154.5865453395
3 √n
28.80366787133
4 √n
12.433283771373
5 √n
7.5104969954228
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
-23896
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 23897 can be divided by 4 positive divisors.
The sum of these divisors (counting 23897) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110101011001
3
Ternary
1012210002
4
Quaternary
11311121
5
Quinary
1231042
6
Senary
302345
8
Octal
56531
10
Decimal
23897
12
Duodecimal
119b5
16
Hexadecimal
5d59
20
Vigesimal
2jeh
36
Base36
ift
md5
d337961ae3a865e12888d8785f8032d8
sha1
ad99e0b51c7b7ceb4e79d745d4c0f39f09fb8421
sha256
41445e06c40f948f5d47679c8369fb6d0f9c5616a5930b2b9f773e7a04be7a2c
sha512
14d5c8df420282b955c7849ad78409131cfac24bcd851eb78c62fe7f7def8db8339eec052f4419be600acb83b9dcf830374d5721a2962ef80b940202d62bf51c
ripemd-160
aec8e57fca1cd572cea3e14c4a297b197603be32
Diameter
47794
Circumference
150149.27928567
Area
1794058663.5448
Volume
57163493176975
Surface area
7176234654.1793
Circumference
150149.27928567
Perimeter
95588
Area
571066609
Diagonal
33795.46150003
Surface area
3426399654
Volume
13646778755273
Space diagonal
41390.818148473
Perimeter
71691
Area
247279095.32352
Altitude
20695.409074237
Surface area
247279095.32352
Volume
1608288299867.7
Height
11265.153833343