25980 is an even 5-digits composite number following 25979
and preceding 25981 . In scientific notation, it is written as 2.5980 × 10^4.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 6912 positive integers (up to 25980) that are relatively prime to 25980.
25980 has 24 divisors, whose sum is 72912
The reverse of 25980 is 08952
Previous prime number is 3
Is Prime? no
Number parity even
Number length 5
Sum of Digits 24
Digital Root 6
Name
twenty-five thousand nine hundred eighty
Scientific notation
2.5980 × 10^4
Engineering notation
2.5980 × 10^3
Prime Factorization
2 × 2 × 5 × 3 × 433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12990
Product of the distinct prime numbers
The prime factorization of 25980 is 2 × 2 × 5 × 3 × 433.
Since it has a total of 5 prime factors.
10 , 5 , 59 , 61 , 414 , 130 , 8536 , 2278 , 25612 , 62631 , 232166 , 904404 , 6509829 , 8645401 , 55669292 , 25827837 , 913282198 , 999712453 , 2758610119 , 6726098898
n×2
51960
n×3
77940
n×4
103920
n×5
129900
n÷2
12990
n÷3
8660
n÷3
6495
n÷5
5196
n2
674960400
n3
17535471192000
n4
455571541568160000
n5
1.1835748649941E+22
2 √n
161.18312566767
3 √n
29.617362591747
4 √n
12.695791651869
5 √n
7.637088606047
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 433 , 866 , 1299 , 1732 , 2165 , 2598 , 4330 , 5196 , 6495 , 8660 , 12990 , 25980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25980 can be divided by 24 positive divisors.
The sum of these divisors (counting 25980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110010101111100
3
Ternary
1022122020
4
Quaternary
12111330
5
Quinary
1312410
6
Senary
320140
8
Octal
62574
10
Decimal
25980
12
Duodecimal
13050
16
Hexadecimal
657c
20
Vigesimal
34j0
36
Base36
k1o
md5
7af30e45ae2c3b194ef8e9a9162811d2
sha1
6e9f66d64001b5ba2dd939cbf8158b3d37338d63
sha256
dc74d983548b1cc62cb86ec5c4160a6db5fa855cc860f6f8a53d33e21a0dc476
sha512
6752c44b81a8fafc1049e74e1b19939f60c063cd0156a51710a14cfd73646ebb71b35b433b678e6a52fac28987c653c432259a107bd3ef7a478e5e4dabb66579
ripemd-160
edd12df80a43d8112d23f323fcce5bd302b517d2
Diameter
51960
Circumference
163237.15428053
Area
2120450634.104
Volume
73452409965364
Surface area
8481802536.4161
Circumference
163237.15428053
Perimeter
103920
Area
674960400
Diagonal
36741.268350453
Surface area
4049762400
Volume
17535471192000
Space diagonal
44998.679980639
Perimeter
77940
Area
292266426.47425
Altitude
22499.33999032
Surface area
292266426.47425
Volume
2066575098527.4
Height
12247.089450151