25125440 is an even 8-digits composite number following 25125439
and preceding 25125441 . In scientific notation, it is written as 2.5125440 × 10^7.
The sum of its digits is 23. It has a total of 8 prime factors and 28 positive divisors.
There are 10050048 positive integers (up to 25125440) that are relatively prime to 25125440.
25125440 has 28 divisors, whose sum is 59830716
The reverse of 25125440 is 04452152
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-five million one hundred twenty-five thousand four hundred forty
Scientific notation
2.5125440 × 10^7
Engineering notation
2.5125440 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 78517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
785170
Product of the distinct prime numbers
The prime factorization of 25125440 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 78517.
Since it has a total of 8 prime factors.
4 , 9 , 21 , 52 , 548 , 2 , 8418 , 3017 , 95007 , 98380 , 312546 , 357065 , 137885 , 860231 , 45365414 , 65720713 , 498506715 , 216663005 , 6930672488 , 6605143154
n×2
50250880
n×3
75376320
n×4
100501760
n×5
125627200
n÷2
12562720
n÷3
8375146.6666667
n÷3
6281360
n÷5
5025088
n2
631287735193600
n3
1.5861382113343E+22
n4
3.9852420460586E+29
n5
1.0013095991372E+37
2 √n
5012.5283041595
3 √n
292.89000985193
4 √n
70.799211183173
5 √n
30.201098180899
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 160 , 320 , 78517 , 157034 , 314068 , 392585 , 628136 , 785170 , 1256272 , 1570340 , 2512544 , 3140680 , 5025088 , 6281360 , 12562720 , 25125440
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25125439
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25125440 can be divided by 28 positive divisors.
The sum of these divisors (counting 25125440) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1011111110110001001000000
3
Ternary
1202021111121212
4
Quaternary
1133312021000
5
Quinary
22413003230
6
Senary
2254305252
8
Octal
137661100
10
Decimal
25125440
12
Duodecimal
84b8228
16
Hexadecimal
17f6240
20
Vigesimal
7h0dc0
36
Base36
eyiww
md5
0f5163694fcda25113a46eccaa1d7169
sha1
7694b8e38fffeb7c388b4d0b430f9d7d54fcfce4
sha256
f6ee4a1f14994404bbb899e1318eacdb19b5b523ae5f84cd573a0b233e261d8e
sha512
9bb1e2f4b7080321991362ca57f0a06e3b56dd3f817eb592e85593808330808ff017824db26a0a21d7f7091228a2cfa12f1f54e8b9de19c058df023b82161498
ripemd-160
797c8dbf98ab125592fe65a79ee71f42e440ccaa
Diameter
50250880
Circumference
157867795.44442
Area
1.9832489111856E+15
Volume
6.6440002030744E+22
Surface area
7.9329956447422E+15
Circumference
157867795.44442
Perimeter
100501760
Area
631287735193600
Diagonal
35532738.008591
Surface area
3787726411161600
Volume
1.5861382113343E+22
Space diagonal
43518538.642523
Perimeter
75376320
Area
2.733556078876E+14
Altitude
21759269.321262
Surface area
2.733556078876E+14
Volume
1.8692818085559E+21
Height
11844246.002864