72648258 is an even 8-digits composite number following 72648257
and preceding 72648259 . In scientific notation, it is written as 7.2648258 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 24216084 positive integers (up to 72648258) that are relatively prime to 72648258.
72648258 has 8 divisors, whose sum is 145296528
The reverse of 72648258 is 85284627
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million six hundred forty-eight thousand two hundred fifty-eight
Scientific notation
7.2648258 × 10^7
Engineering notation
7.2648258 × 10^6
Prime Factorization
2 × 3 × 12108043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72648258
Product of the distinct prime numbers
The prime factorization of 72648258 is 2 × 3 × 12108043.
Since it has a total of 3 prime factors.
1 , 4 , 30 , 47 , 901 , 360 , 7454 , 1251 , 14007 , 93266 , 467704 , 770630 , 8307204 , 207325 , 64898279 , 55557439 , 178317900 , 24057321 , 5505837099 , 9853914414
n×2
145296516
n×3
217944774
n×4
290593032
n×5
363241290
n÷2
36324129
n÷3
24216086
n÷3
18162064.5
n÷5
14529651.6
n2
5277769390434564
n3
3.8342075234079E+23
n4
2.7854849738608E+31
n5
2.0236063103616E+39
2 √n
8523.3947462264
3 √n
417.26158331155
4 √n
92.322233217283
5 √n
37.346081531875
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
-72648257
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 72648258 can be divided by 8 positive divisors.
The sum of these divisors (counting 72648258) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001000011001000010
3
Ternary
12001200220200020
4
Quaternary
10111020121002
5
Quinary
122044221013
6
Senary
11113034310
8
Octal
425103102
10
Decimal
72648258
12
Duodecimal
203b5996
16
Hexadecimal
4548642
20
Vigesimal
12e10ci
36
Base36
1793r6
md5
8136133d741dd91390183ca530073da7
sha1
e70c749749096cf3b875feb9df354e16427e938a
sha256
78ed5284ae9dd6b8433eb9eab9dce7de309b2f8676e981d17383211ed748f117
sha512
3e2a3b9f46d5597c5b248b832b8fafeb2ff5fc3ee53e4bf1b44bf8ce8a9c2381f9f86db410e958ad9a08d7bf462b933590539b69d11eb28dbc8e58efda80efd8
ripemd-160
1f5e94da424a22e3785834e04288f69415d3a507
Diameter
145296516
Circumference
456462467.25779
Area
1.658060154433E+16
Volume
1.6060690917169E+24
Surface area
6.6322406177321E+16
Circumference
456462467.25779
Perimeter
290593032
Area
5277769390434564
Diagonal
102740151.74638
Surface area
31666616342607384
Volume
3.8342075234079E+23
Space diagonal
125830473.93737
Perimeter
217944774
Area
2.2853411837161E+15
Altitude
62915236.968686
Surface area
2.2853411837161E+15
Volume
4.5186569004637E+22
Height
34246717.248793