72827538 is an even 8-digits composite number following 72827537
and preceding 72827539 . In scientific notation, it is written as 7.2827538 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 20807856 positive integers (up to 72827538) that are relatively prime to 72827538.
72827538 has 16 divisors, whose sum is 166463040
The reverse of 72827538 is 83572827
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million eight hundred twenty-seven thousand five hundred thirty-eight
Scientific notation
7.2827538 × 10^7
Engineering notation
7.2827538 × 10^6
Prime Factorization
2 × 3 × 7 × 1733989
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72827538
Product of the distinct prime numbers
The prime factorization of 72827538 is 2 × 3 × 7 × 1733989.
Since it has a total of 4 prime factors.
7 , 9 , 10 , 46 , 320 , 378 , 7103 , 2018 , 23150 , 92168 , 808930 , 559786 , 6868345 , 7125894 , 77873693 , 42043209 , 962993311 , 162415880 , 1051028841 , 1118620791
n×2
145655076
n×3
218482614
n×4
291310152
n×5
364137690
n÷2
36413769
n÷3
24275846
n÷3
18206884.5
n÷5
14565507.6
n2
5303850291141444
n3
3.8626635862441E+23
n4
2.8130827910841E+31
n5
2.0486989386482E+39
2 √n
8533.905202192
3 √n
417.60453810705
4 √n
92.379138349478
5 √n
37.36449575496
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 1733989 , 3467978 , 5201967 , 10403934 , 12137923 , 24275846 , 36413769 , 72827538
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
-72827537
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 72827538 can be divided by 16 positive divisors.
The sum of these divisors (counting 72827538) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101110100001010010010
3
Ternary
12002001000121020
4
Quaternary
10111310022102
5
Quinary
122120440123
6
Senary
11120540310
8
Octal
425641222
10
Decimal
72827538
12
Duodecimal
20481696
16
Hexadecimal
4574292
20
Vigesimal
12f38gi
36
Base36
17cy36
md5
6d2582776f5a2df894cfab9be71b7bac
sha1
01dbd22cad9cf70e8a625fb4ace4eb8827b82447
sha256
f292e0166e095db9dd6858dee7db2f6202d3cb4d906c45f596c28d8b5fd09990
sha512
02f626b84b43435d335411eb6b29400412929b2a8c952fa8795a43aa528ac633dd0ecea72eeeb52eca75d87b4c9b2455fd73092f5a4dde43cf597f891a1d3dd9
ripemd-160
283804466d2b4014c79bfcbf22c34c281a6cfb8e
Diameter
145655076
Circumference
457588916.71966
Area
1.666253711039E+16
Volume
1.6179887394445E+24
Surface area
6.665014844156E+16
Circumference
457588916.71966
Perimeter
291310152
Area
5303850291141444
Diagonal
102993691.95384
Surface area
31823101746848664
Volume
3.8626635862441E+23
Space diagonal
126140996.00615
Perimeter
218482614
Area
2.296634544999E+15
Altitude
63070498.003077
Surface area
2.296634544999E+15
Volume
4.552192692126E+22
Height
34331230.651281