25217021 is an odd 8-digits prime number following 25217020
and preceding 25217022 . In scientific notation, it is written as 2.5217021 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 25217020 positive integers (up to 25217021) that are relatively prime to 25217021.
25217021 has 2 divisors, whose sum is 25217022
The reverse of 25217021 is 12071252
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-five million two hundred seventeen thousand twenty-one
Scientific notation
2.5217021 × 10^7
Engineering notation
2.5217021 × 10^6
Prime Factorization
25217021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
25217021
Product of the distinct prime numbers
The prime factorization of 25217021 is 25217021.
Since it has a total of 1 prime factors.
5 , 1 , 10 , 16 , 952 , 896 , 4753 , 8824 , 73636 , 6496 , 434901 , 1103 , 371901 , 8982486 , 68025742 , 10107499 , 388685353 , 408448860 , 278613246 , 1650594548
n×2
50434042
n×3
75651063
n×4
100868084
n×5
126085105
n÷2
12608510.5
n÷3
8405673.6666667
n÷3
6304255.25
n÷5
5043404.2
n2
635898148114441
n3
1.6035456954863E+22
n4
4.0436645477538E+29
n5
1.0196917381766E+37
2 √n
5021.6552052087
3 √n
293.24543495259
4 √n
70.863638103111
5 √n
30.223082456745
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
25217022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
12608511
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5021.6553047775
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999206885
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25217021 can be divided by 2 positive divisors.
The sum of these divisors (counting 25217021) is 25217022, the average is 12608511.
Base
System
Value
2
Binary
1100000001100011111111101
3
Ternary
1202110011020202
4
Quaternary
1200030133331
5
Quinary
22423421041
6
Senary
2300253245
8
Octal
140143775
10
Decimal
25217021
12
Duodecimal
8541225
16
Hexadecimal
180c7fd
20
Vigesimal
7hc2b1
36
Base36
f0hkt
md5
dd49923b19ebea1b1a4ea96f04070a68
sha1
08f90398ba16f6f9e4c48dad2ed834f628e266e9
sha256
3d7a6c93f2648cd0a25b87a0db4a1bcf90613da6649f8f86807c99fa6773b79b
sha512
3b0c29d529549e0969d5c70cc5e7b0051407f8d9461ca600ccd1f5bb3d8eacaaa8dca9dccdff532c41db3b8f54a38d536aa3cad5369d7afa151f6b1ebf6c87bb
ripemd-160
0c0e24f9fdc1582e38e4a3165e6d66645ea27c22
Diameter
50434042
Circumference
158443215.83804
Area
1.9977329505477E+15
Volume
6.7169165021804E+22
Surface area
7.9909318021907E+15
Circumference
158443215.83804
Perimeter
100868084
Area
635898148114441
Diagonal
35662253.100847
Surface area
3815388888686646
Volume
1.6035456954863E+22
Space diagonal
43677161.587531
Perimeter
75651063
Area
2.7535197524329E+14
Altitude
21838580.793766
Surface area
2.7535197524329E+14
Volume
1.8897967253681E+21
Height
11887417.700282