25478001 is an odd 8-digits composite number following 25478000
and preceding 25478002 . In scientific notation, it is written as 2.5478001 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 16117920 positive integers (up to 25478001) that are relatively prime to 25478001.
25478001 has 16 divisors, whose sum is 35307520
The reverse of 25478001 is 10087452
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-five million four hundred seventy-eight thousand one
Scientific notation
2.5478001 × 10^7
Engineering notation
2.5478001 × 10^6
Prime Factorization
3 × 159 × 31 × 1723
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25478001
Product of the distinct prime numbers
The prime factorization of 25478001 is 3 × 159 × 31 × 1723.
Since it has a total of 4 prime factors.
5 , 1 , 24 , 60 , 420 , 639 , 794 , 6508 , 1534 , 52194 , 162837 , 432162 , 7071773 , 334188 , 76103919 , 8126941 , 579187726 , 529700964 , 3585811460 , 6661666956
n×2
50956002
n×3
76434003
n×4
101912004
n×5
127390005
n÷2
12739000.5
n÷3
8492667
n÷3
6369500.25
n÷5
5095600.2
n2
649128534956001
n3
1.6538497462738E+22
n4
4.2136785489412E+29
n5
1.073561062836E+37
2 √n
5047.5737736065
3 √n
294.25359904087
4 √n
71.046279097547
5 √n
30.285382984938
1 , 3 , 31 , 93 , 159 , 477 , 1723 , 4929 , 5169 , 14787 , 53413 , 160239 , 273957 , 821871 , 8492667 , 25478001
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25478000
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25478001 can be divided by 16 positive divisors.
The sum of these divisors (counting 25478001) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001001100001101110001
3
Ternary
1202221102020200
4
Quaternary
1201030031301
5
Quinary
23010244001
6
Senary
2310025413
8
Octal
141141561
10
Decimal
25478001
12
Duodecimal
8648269
16
Hexadecimal
184c371
20
Vigesimal
7j4f01
36
Base36
f62y9
md5
45e739b48c5c09e289d083bb44a5042c
sha1
5fffe44659cebfe7a5e4d58cd2bd9e5e385062be
sha256
25f6e6ba3d9bbc37e5eae9436222d963bb5f5fd6fee881cd923230cddec75c71
sha512
60893b1dfc770f94d73897cad76ccc0623085f52f62c774049025b7cf81c560fe62fd3ff49ce1b1b0ee474d89f3e75ec94b88631ec7ea765adb18d17e27f59b2
ripemd-160
30323ced6e9316ed3763e7c9f8e0e97fff56aac0
Diameter
50956002
Circumference
160083001.53951
Area
2.0392974366533E+15
Volume
6.92762961738E+22
Surface area
8.1571897466131E+15
Circumference
160083001.53951
Perimeter
101912004
Area
649128534956001
Diagonal
36031334.556355
Surface area
3894771209736006
Volume
1.6538497462738E+22
Space diagonal
44129192.207291
Perimeter
76434003
Area
2.8108090079664E+14
Altitude
22064596.103645
Surface area
2.8108090079664E+14
Volume
1.9490806177564E+21
Height
12010444.852118