72495688 is an even 8-digits composite number following 72495687
and preceding 72495689 . In scientific notation, it is written as 7.2495688 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 36218448 positive integers (up to 72495688) that are relatively prime to 72495688.
72495688 has 16 divisors, whose sum is 136039680
The reverse of 72495688 is 88659427
Previous prime number is 1567
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-two million four hundred ninety-five thousand six hundred eighty-eight
Scientific notation
7.2495688 × 10^7
Engineering notation
7.2495688 × 10^6
Prime Factorization
2 × 2 × 2 × 1567 × 5783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18123922
Product of the distinct prime numbers
The prime factorization of 72495688 is 2 × 2 × 2 × 1567 × 5783.
Since it has a total of 5 prime factors.
3 , 8 , 94 , 96 , 986 , 866 , 8096 , 7173 , 44986 , 81546 , 808983 , 226410 , 625828 , 4209847 , 19949519 , 43005458 , 489739351 , 556004019 , 2070531438 , 8340163778
n×2
144991376
n×3
217487064
n×4
289982752
n×5
362478440
n÷2
36247844
n÷3
24165229.333333
n÷3
18123922
n÷5
14499137.6
n2
5255624778593344
n3
3.8101013419397E+23
n4
2.7621591813364E+31
n5
2.002446302165E+39
2 √n
8514.4399698395
3 √n
416.96927890657
4 √n
92.27372307347
5 √n
37.33038209363
1 , 2 , 4 , 8 , 1567 , 3134 , 5783 , 6268 , 11566 , 12536 , 23132 , 46264 , 9061961 , 18123922 , 36247844 , 72495688
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
-72495687
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 72495688 can be divided by 16 positive divisors.
The sum of these divisors (counting 72495688) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100100011001001001000
3
Ternary
12001102011101111
4
Quaternary
10110203021020
5
Quinary
122024330223
6
Senary
11105500104
8
Octal
424431110
10
Decimal
72495688
12
Duodecimal
20341634
16
Hexadecimal
4523248
20
Vigesimal
12d1j48
36
Base36
175u14
md5
11806fee2e236d38891cf960de384d74
sha1
efe0469e1730209052b6e42709505670c2f5cbfb
sha256
008deead267c3e6ea80f2a4cdfc620d64211d987cfeb5ceb03a5c7640f7ee1b8
sha512
1691a80a23f8e6e635b9d49aca21d7369d5b7b8011a92276e073769910bb570cdfef88f349ca8e3cd2ff1c4258e027120b4e5daff1db0bd64276ed94343d8f6b
ripemd-160
6466b8132a90467b3957ebee4a15b70492990822
Diameter
144991376
Circumference
455503841.67548
Area
1.6511032194453E+16
Volume
1.5959715180361E+24
Surface area
6.6044128777813E+16
Circumference
455503841.67548
Perimeter
289982752
Area
5255624778593344
Diagonal
102524385.18317
Surface area
31533748671560064
Volume
3.8101013419397E+23
Space diagonal
125566214.94566
Perimeter
217487064
Area
2.2757522855104E+15
Altitude
62783107.472831
Surface area
2.2757522855104E+15
Volume
4.4902474931559E+22
Height
34174795.061056