72502690 is an even 8-digits composite number following 72502689
and preceding 72502691 . In scientific notation, it is written as 7.2502690 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 26769600 positive integers (up to 72502690) that are relatively prime to 72502690.
72502690 has 24 divisors, whose sum is 141319188
The reverse of 72502690 is 09620527
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million five hundred two thousand six hundred ninety
Scientific notation
7.2502690 × 10^7
Engineering notation
7.2502690 × 10^6
Prime Factorization
2 × 5 × 13 × 13 × 42901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5577130
Product of the distinct prime numbers
The prime factorization of 72502690 is 2 × 5 × 13 × 13 × 42901.
Since it has a total of 5 prime factors.
9 , 9 , 62 , 37 , 604 , 171 , 9392 , 5871 , 86628 , 96675 , 466331 , 527104 , 5946788 , 8584032 , 8849529 , 39239930 , 136014692 , 41841990 , 5625421714 , 4505183743
n×2
145005380
n×3
217508070
n×4
290010760
n×5
362513450
n÷2
36251345
n÷3
24167563.333333
n÷3
18125672.5
n÷5
14500538
n2
5256640057236100
n3
3.8112054451137E+23
n4
2.7632264691339E+31
n5
2.0034135209141E+39
2 √n
8514.851143737
3 √n
416.98270280795
4 √n
92.275951058426
5 √n
37.331103177173
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 169 , 338 , 845 , 1690 , 42901 , 85802 , 214505 , 429010 , 557713 , 1115426 , 2788565 , 5577130 , 7250269 , 14500538 , 36251345 , 72502690
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72502689
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72502690 can be divided by 24 positive divisors.
The sum of these divisors (counting 72502690) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010100100100110110100010
3
Ternary
12001102111222211
4
Quaternary
10110210312202
5
Quinary
122030041230
6
Senary
11105552334
8
Octal
424446642
10
Decimal
72502690
12
Duodecimal
203456aa
16
Hexadecimal
4524da2
20
Vigesimal
12d2gea
36
Base36
175zfm
md5
b6d187a47c20a48e84b9ac8b6388dd71
sha1
f27633239b21f563b0cd494df96f607dd04f00b5
sha256
45c7db4908fbd337bf88c02e9525f9801fb7c9874f804176f7b1faf9ed5c3706
sha512
805d70e93f7cba022044277c94bbf1b552e29e460f90a12f445e6db4e3f5418a3cc5b5c7676289d0a794b7e23f39171eb02883840516d4749ef289964ed8eebe
ripemd-160
37cf11fb228e0b7dccdbd555fcd34fa8ff488047
Diameter
145005380
Circumference
455547836.539
Area
1.6514221786379E+16
Volume
1.5964340036921E+24
Surface area
6.6056887145515E+16
Circumference
455547836.539
Perimeter
290010760
Area
5256640057236100
Diagonal
102534287.50653
Surface area
31539840343416600
Volume
3.8112054451137E+23
Space diagonal
125578342.76542
Perimeter
217508070
Area
2.2761919140587E+15
Altitude
62789171.382708
Surface area
2.2761919140587E+15
Volume
4.491548691225E+22
Height
34178095.835511