72495628 is an even 8-digits composite number following 72495627
and preceding 72495629 . In scientific notation, it is written as 7.2495628 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 36087680 positive integers (up to 72495628) that are relatively prime to 72495628.
72495628 has 12 divisors, whose sum is 127427832
The reverse of 72495628 is 82659427
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million four hundred ninety-five thousand six hundred twenty-eight
Scientific notation
7.2495628 × 10^7
Engineering notation
7.2495628 × 10^6
Prime Factorization
2 × 2 × 227 × 79841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36247814
Product of the distinct prime numbers
The prime factorization of 72495628 is 2 × 2 × 227 × 79841.
Since it has a total of 4 prime factors.
7 , 7 , 30 , 82 , 123 , 824 , 5043 , 6275 , 24021 , 12429 , 489994 , 720150 , 9185284 , 21569 , 52862957 , 96101133 , 158865885 , 333269924 , 2341856511 , 5361105891
n×2
144991256
n×3
217486884
n×4
289982512
n×5
362478140
n÷2
36247814
n÷3
24165209.333333
n÷3
18123907
n÷5
14499125.6
n2
5255616079114384
n3
3.8100918818229E+23
n4
2.7621500371046E+31
n5
2.0024380157012E+39
2 √n
8514.4364464126
3 √n
416.96916387369
4 √n
92.273703981214
5 √n
37.330375914439
1 , 2 , 4 , 227 , 454 , 908 , 79841 , 159682 , 319364 , 18123907 , 36247814 , 72495628
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72495627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72495628 can be divided by 12 positive divisors.
The sum of these divisors (counting 72495628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010100100011001000001100
3
Ternary
12001102011022021
4
Quaternary
10110203020030
5
Quinary
122024330003
6
Senary
11105455524
8
Octal
424431014
10
Decimal
72495628
12
Duodecimal
203415a4
16
Hexadecimal
452320c
20
Vigesimal
12d1j18
36
Base36
175tzg
md5
79d57139227630bea61007a2b2de0aba
sha1
a6ba80f038b6cc4ef4a19241a338b096b4f0f539
sha256
96dca9a104ae598f3816b98e313fcc51815475710f31df36fdd194b8c06ce26a
sha512
ffa9a8e1ce6ccaddf78b61c9fc0599655fd1bceaa79e6b43e5873fad8aacad7a3864d9eebd763838bbb22536d3c05c1c0d6f7b8a6688c65527075a6205870b4d
ripemd-160
047ff16c300419fe94eae32796c8a8a7dc889c24
Diameter
144991256
Circumference
455503464.68436
Area
1.6511004864234E+16
Volume
1.5959675553916E+24
Surface area
6.6044019456937E+16
Circumference
455503464.68436
Perimeter
289982512
Area
5255616079114384
Diagonal
102524300.33035
Surface area
31533696474686304
Volume
3.8100918818229E+23
Space diagonal
125566111.02261
Perimeter
217486884
Area
2.2757485185255E+15
Altitude
62783055.511306
Surface area
2.2757485185255E+15
Volume
4.4902363443014E+22
Height
34174766.776785