72459897 is an odd 8-digits composite number following 72459896
and preceding 72459898 . In scientific notation, it is written as 7.2459897 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 47585472 positive integers (up to 72459897) that are relatively prime to 72459897.
72459897 has 8 divisors, whose sum is 98055456
The reverse of 72459897 is 79895427
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-two million four hundred fifty-nine thousand eight hundred ninety-seven
Scientific notation
7.2459897 × 10^7
Engineering notation
7.2459897 × 10^6
Prime Factorization
3 × 67 × 360497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72459897
Product of the distinct prime numbers
The prime factorization of 72459897 is 3 × 67 × 360497.
Since it has a total of 3 prime factors.
2 , 6 , 68 , 51 , 676 , 745 , 5202 , 2328 , 68124 , 83314 , 193393 , 435149 , 9873615 , 9912864 , 56546913 , 21554612 , 604713470 , 628407327 , 4809878450 , 2383266122
n×2
144919794
n×3
217379691
n×4
289839588
n×5
362299485
n÷2
36229948.5
n÷3
24153299
n÷3
18114974.25
n÷5
14491979.4
n2
5250436673250609
n3
3.8044610054876E+23
n4
2.7567085259815E+31
n5
1.9975081585164E+39
2 √n
8512.3379279726
3 √n
416.90064859908
4 √n
92.262332118653
5 √n
37.326695376059
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
-72459896
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 72459897 can be divided by 8 positive divisors.
The sum of these divisors (counting 72459897) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100011010011001111001
3
Ternary
12001100100021220
4
Quaternary
10110122121321
5
Quinary
122022204042
6
Senary
11105022253
8
Octal
424323171
10
Decimal
72459897
12
Duodecimal
20324989
16
Hexadecimal
451a679
20
Vigesimal
12ch9eh
36
Base36
1752ex
md5
c3ba3dc24c08ac2f3584122092b8c93f
sha1
7004e762f516274c32ef5c78a629deffd618928f
sha256
34aef505141c1daa96ba538a824f95b7bf4a233b5feecf8c08b0719cc2e794c8
sha512
a1f8143897510d080c84eca20706b7e3728c8e47d61b73c3840d1680ede4a5cdb23acf86d8af842d0948a0d6613b09ed2d1faa4370c774f53d75000ebc2db883
ripemd-160
8e7c1a013afd12e62168ea4e357e1f45d357b66e
Diameter
144919794
Circumference
455278960.19015
Area
1.6494733280823E+16
Volume
1.5936088994278E+24
Surface area
6.597893312329E+16
Circumference
455278960.19015
Perimeter
289839588
Area
5250436673250609
Diagonal
102473769.06556
Surface area
31502620039503654
Volume
3.8044610054876E+23
Space diagonal
125504223.11521
Perimeter
217379691
Area
2.2735057699982E+15
Altitude
62752111.557604
Surface area
2.2735057699982E+15
Volume
4.4836002929001E+22
Height
34157923.021853