25621057 is an odd 8-digits composite number following 25621056
and preceding 25621058 . In scientific notation, it is written as 2.5621057 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 17487360 positive integers (up to 25621057) that are relatively prime to 25621057.
25621057 has 8 divisors, whose sum is 26792640
The reverse of 25621057 is 75012652
Previous prime number is 629
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-five million six hundred twenty-one thousand fifty-seven
Scientific notation
2.5621057 × 10^7
Engineering notation
2.5621057 × 10^6
Prime Factorization
1771 × 629 × 23
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25621057
Product of the distinct prime numbers
The prime factorization of 25621057 is 1771 × 629 × 23.
Since it has a total of 3 prime factors.
1 , 8 , 19 , 27 , 247 , 623 , 5332 , 6971 , 77524 , 15085 , 853627 , 426802 , 6345016 , 3599940 , 4330548 , 25209063 , 466447227 , 408903208 , 7589804287 , 6295567992
n×2
51242114
n×3
76863171
n×4
102484228
n×5
128105285
n÷2
12810528.5
n÷3
8540352.3333333
n÷3
6405264.25
n÷5
5124211.4
n2
656438561797249
n3
1.6818649808805E+22
n4
4.3091158541444E+29
n5
1.1040410291864E+37
2 √n
5061.7247060661
3 √n
294.80330467413
4 √n
71.145798934766
5 √n
30.319316634569
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25621056
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25621057 can be divided by 8 positive divisors.
The sum of these divisors (counting 25621057) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001101111001001000001
3
Ternary
1210012200111001
4
Quaternary
1201233021001
5
Quinary
23024333212
6
Senary
2313052001
8
Octal
141571101
10
Decimal
25621057
12
Duodecimal
86b7001
16
Hexadecimal
186f241
20
Vigesimal
802cch
36
Base36
f95c1
md5
e08c668c1635a8677b0d53658e3271fa
sha1
c05272aa9255d0bbffbf42e5f89cb92f89a50227
sha256
7498ab9b9f8334b6719b14e1a7b4b5cef15a8712dae22546d8c9eb0c28fcf0ab
sha512
a885e7326c8d72141a40b072ebd81feafa1e6e7686bb347d031724346413c45a114dc1bc5d4437e8c986789331777955290a750a3594efa11eef78fe90341d58
ripemd-160
5ccac23d9fb004e72c950d477e6dd26b31c66340
Diameter
51242114
Circumference
160981848.89681
Area
2.0622625632753E+15
Volume
7.0449795576856E+22
Surface area
8.2490502531011E+15
Circumference
160981848.89681
Perimeter
102484228
Area
656438561797249
Diagonal
36233646.291734
Surface area
3938631370783494
Volume
1.6818649808805E+22
Space diagonal
44376972.467618
Perimeter
76863171
Area
2.8424623527007E+14
Altitude
22188486.233809
Surface area
2.8424623527007E+14
Volume
1.982096888368E+21
Height
12077882.097245