72485637 is an odd 8-digits composite number following 72485636
and preceding 72485638 . In scientific notation, it is written as 7.2485637 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 38790144 positive integers (up to 72485637) that are relatively prime to 72485637.
72485637 has 16 divisors, whose sum is 80804592
The reverse of 72485637 is 73658427
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million four hundred eighty-five thousand six hundred thirty-seven
Scientific notation
7.2485637 × 10^7
Engineering notation
7.2485637 × 10^6
Prime Factorization
21 × 17 × 277 × 733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72485637
Product of the distinct prime numbers
The prime factorization of 72485637 is 21 × 17 × 277 × 733.
Since it has a total of 4 prime factors.
3 , 2 , 57 , 47 , 103 , 73 , 463 , 2991 , 94541 , 85795 , 162991 , 856031 , 322212 , 5098692 , 69483907 , 25295556 , 472035982 , 932409263 , 5928854941 , 8652491389
n×2
144971274
n×3
217456911
n×4
289942548
n×5
362428185
n÷2
36242818.5
n÷3
24161879
n÷3
18121409.25
n÷5
14497127.4
n2
5254167571295769
n3
3.8085168331012E+23
n4
2.7606276867256E+31
n5
2.0010585639214E+39
2 √n
8513.849716785
3 √n
416.95000809642
4 √n
92.270524636988
5 √n
37.329346919014
1 , 17 , 21 , 277 , 357 , 733 , 4709 , 5817 , 12461 , 15393 , 98889 , 203041 , 261681 , 3451697 , 4263861 , 72485637
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72485636
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72485637 can be divided by 16 positive divisors.
The sum of these divisors (counting 72485637) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100100000101100000101
3
Ternary
12001101122121020
4
Quaternary
10110200230011
5
Quinary
122024020022
6
Senary
11105341353
8
Octal
424405405
10
Decimal
72485637
12
Duodecimal
20337859
16
Hexadecimal
4520b05
20
Vigesimal
12d0e1h
36
Base36
175m9x
md5
f9e29399168ad99423f5e476b07fe088
sha1
9a7d65f8f6598ab74eb7c6c45ce1bf1f8dda6ab9
sha256
f84d6bfbd2aaa88c0673d17f9761c0360ed418aab6c1289fd84324e4c940233b
sha512
2b10363df0d21abafae023574506a76a2930137f17948456af58f0ce8111f7f5e74a5e861c4207a26432e873fcb085c8d83510f87b4f2e84f1dd1b87a6fa3db9
ripemd-160
13c59141339003f6dfd6f2192c84dc214611e7aa
Diameter
144971274
Circumference
455440689.37995
Area
1.6506454242713E+16
Volume
1.5953078005258E+24
Surface area
6.602581697085E+16
Circumference
455440689.37995
Perimeter
289942548
Area
5254167571295769
Diagonal
102510170.92265
Surface area
31525005427774614
Volume
3.8085168331012E+23
Space diagonal
125548806.10299
Perimeter
217456911
Area
2.2751212962413E+15
Altitude
62774403.051497
Surface area
2.2751212962413E+15
Volume
4.4883801315816E+22
Height
34170056.974218