72495690 is an even 8-digits composite number following 72495689
and preceding 72495691 . In scientific notation, it is written as 7.2495690 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 19304064 positive integers (up to 72495690) that are relatively prime to 72495690.
72495690 has 16 divisors, whose sum is 116161920
The reverse of 72495690 is 09659427
Previous prime number is 937
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million four hundred ninety-five thousand six hundred ninety
Scientific notation
7.2495690 × 10^7
Engineering notation
7.2495690 × 10^6
Prime Factorization
2 × 15 × 937 × 2579
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72495690
Product of the distinct prime numbers
The prime factorization of 72495690 is 2 × 15 × 937 × 2579.
Since it has a total of 4 prime factors.
6 , 2 , 81 , 62 , 303 , 155 , 9102 , 3524 , 97512 , 84362 , 804380 , 844341 , 8557602 , 55303 , 52280599 , 49554499 , 219368369 , 41813769 , 5806519805 , 3467010664
n×2
144991380
n×3
217487070
n×4
289982760
n×5
362478450
n÷2
36247845
n÷3
24165230
n÷3
18123922.5
n÷5
14499138
n2
5255625068576100
n3
3.8101016572772E+23
n4
2.7621594861446E+31
n5
2.0024465783809E+39
2 √n
8514.440087287
3 √n
416.969282741
4 √n
92.273723709879
5 √n
37.330382299603
1 , 2 , 15 , 30 , 937 , 1874 , 2579 , 5158 , 14055 , 28110 , 38685 , 77370 , 2416523 , 4833046 , 36247845 , 72495690
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
-72495689
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 72495690 can be divided by 16 positive divisors.
The sum of these divisors (counting 72495690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100100011001001001010
3
Ternary
12001102011101120
4
Quaternary
10110203021022
5
Quinary
122024330230
6
Senary
11105500110
8
Octal
424431112
10
Decimal
72495690
12
Duodecimal
20341636
16
Hexadecimal
452324a
20
Vigesimal
12d1j4a
36
Base36
175u16
md5
30376de0e61360df566f2dadf8df3237
sha1
6d37678f5f0b135856c75a3a7ac0f0767bac3895
sha256
c7407f109b946c42c1ce98bbf680d1e32650a659a07897e1d1ec8c9413aba145
sha512
c86300784ba1ebb1abb7068f20ea780c1ed9ef3acfae2822cf874f343d4618de7c16a1260f7266fa3921a68a3850a92112010e06b240f803c29b59caaa366b88
ripemd-160
20075ccff2ec01a1fb9ac7f8cbf7555666ea1952
Diameter
144991380
Circumference
455503854.24185
Area
1.6511033105461E+16
Volume
1.5959716501243E+24
Surface area
6.6044132421844E+16
Circumference
455503854.24185
Perimeter
289982760
Area
5255625068576100
Diagonal
102524388.0116
Surface area
31533750411456600
Volume
3.8101016572772E+23
Space diagonal
125566218.40976
Perimeter
217487070
Area
2.2757524110766E+15
Altitude
62783109.204881
Surface area
2.2757524110766E+15
Volume
4.4902478647847E+22
Height
34174796.003865