72251925 is an odd 8-digits composite number following 72251924
and preceding 72251926 . In scientific notation, it is written as 7.2251925 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 37160640 positive integers (up to 72251925) that are relatively prime to 72251925.
72251925 has 32 divisors, whose sum is 103833600
The reverse of 72251925 is 52915227
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million two hundred fifty-one thousand nine hundred twenty-five
Scientific notation
7.2251925 × 10^7
Engineering notation
7.2251925 × 10^6
Prime Factorization
3 × 25 × 47 × 199 × 103
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72251925
Product of the distinct prime numbers
The prime factorization of 72251925 is 3 × 25 × 47 × 199 × 103.
Since it has a total of 5 prime factors.
3 , 8 , 81 , 27 , 350 , 259 , 3207 , 773 , 68100 , 5289 , 341865 , 436433 , 144009 , 5967374 , 65306445 , 18596860 , 669739540 , 351231142 , 2078220759 , 1037504139
n×2
144503850
n×3
216755775
n×4
289007700
n×5
361259625
n÷2
36125962.5
n÷3
24083975
n÷3
18062981.25
n÷5
14450385
n2
5220340666205625
n3
3.7717966228914E+23
n4
2.725195667124E+31
n5
1.9690063295137E+39
2 √n
8500.1132345399
3 √n
416.50140824161
4 √n
92.196058671398
5 √n
37.305243964926
1 , 3 , 25 , 47 , 75 , 103 , 141 , 199 , 309 , 597 , 1175 , 2575 , 3525 , 4841 , 4975 , 7725 , 9353 , 14523 , 14925 , 20497 , 28059 , 61491 , 121025 , 233825 , 363075 , 512425 , 701475 , 963359 , 1537275 , 2890077 , 24083975 , 72251925
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72251924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72251925 can be divided by 32 positive divisors.
The sum of these divisors (counting 72251925) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010011100111101000010101
3
Ternary
12000221210000020
4
Quaternary
10103213220111
5
Quinary
121444030200
6
Senary
11100335353
8
Octal
423475025
10
Decimal
72251925
12
Duodecimal
20244559
16
Hexadecimal
44e7a15
20
Vigesimal
12bb9g5
36
Base36
170lxx
md5
6aeb8546c8de0777db3965f561c6f181
sha1
f51af50536b0b54167955127bfa6fa02796a5881
sha256
baf5d6d793ff69f552c65a49141ae61586e48c1ecbad23b76dbfff1ab02ad0dd
sha512
082d715a694a194b2f8692a5dc37ae6ef8e9219ff643b4e86748c55a780c165234f0a01a9b06fd4cb24af8b79bee870c6154a6ceac3aca5055c47458771b293c
ripemd-160
1d17841dfd74a1c0c25e9f286645a30d28ec0f83
Diameter
144503850
Circumference
453972233.57544
Area
1.6400183886188E+16
Volume
1.5799264748414E+24
Surface area
6.5600735544751E+16
Circumference
453972233.57544
Perimeter
289007700
Area
5220340666205625
Diagonal
102179652.24256
Surface area
31322043997233750
Volume
3.7717966228914E+23
Space diagonal
125144005.04466
Perimeter
216755775
Area
2.2604738166715E+15
Altitude
62572002.522328
Surface area
2.2604738166715E+15
Volume
4.4451049488384E+22
Height
34059884.080855