25213897 is an odd 8-digits composite number following 25213896
and preceding 25213898 . In scientific notation, it is written as 2.5213897 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 25086996 positive integers (up to 25213897) that are relatively prime to 25213897.
25213897 has 4 divisors, whose sum is 25340800
The reverse of 25213897 is 79831252
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-five million two hundred thirteen thousand eight hundred ninety-seven
Scientific notation
2.5213897 × 10^7
Engineering notation
2.5213897 × 10^6
Prime Factorization
199 × 126703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25213897
Product of the distinct prime numbers
The prime factorization of 25213897 is 199 × 126703.
Since it has a total of 2 prime factors.
6 , 9 , 32 , 35 , 130 , 104 , 5097 , 5102 , 45943 , 33252 , 618195 , 26771 , 6873855 , 9044912 , 7964385 , 60775240 , 301911935 , 418933289 , 8339051475 , 35534941
n×2
50427794
n×3
75641691
n×4
100855588
n×5
126069485
n÷2
12606948.5
n÷3
8404632.3333333
n÷3
6303474.25
n÷5
5042779.4
n2
635740601926609
n3
1.6029498055696E+22
n4
4.0416611293801E+29
n5
1.0190602742509E+37
2 √n
5021.344142757
3 √n
293.23332492353
4 √n
70.861443273172
5 √n
30.222333584873
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
-25213896
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 25213897 can be divided by 4 positive divisors.
The sum of these divisors (counting 25213897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001011101111001001
3
Ternary
1202102222222001
4
Quaternary
1200023233021
5
Quinary
22423321042
6
Senary
2300231001
8
Octal
140135711
10
Decimal
25213897
12
Duodecimal
853b461
16
Hexadecimal
180bbc9
20
Vigesimal
7hbeeh
36
Base36
f0f61
md5
79b4d472ef301cd05a9935dc2aa13dc6
sha1
224e85614d4e7570aa0aeda224dbdf7430c88502
sha256
635b6b7bec57fb66d8d097a301c2dbd3fa5f7b1edbf8dd0385bb6764289e572d
sha512
5fc95ca727a3b0e2fe887bb3269d2a0eb9ef53d0c5e0642734b2bc944e611874028c14f6b5509d320834cb26c72153e577f6d4c3b53aad295b9cd007b80a1ac9
ripemd-160
1d2a7d1ab33f2f27300fcb1466abc974fa4e0783
Diameter
50427794
Circumference
158423587.16714
Area
1.9972380046014E+15
Volume
6.714420444334E+22
Surface area
7.9889520184056E+15
Circumference
158423587.16714
Perimeter
100855588
Area
635740601926609
Diagonal
35657835.097678
Surface area
3814443611559654
Volume
1.6029498055696E+22
Space diagonal
43671750.660808
Perimeter
75641691
Area
2.7528375574283E+14
Altitude
21835875.330404
Surface area
2.7528375574283E+14
Volume
1.8890944623665E+21
Height
11885945.032559