72028311 is an odd 8-digits composite number following 72028310
and preceding 72028312 . In scientific notation, it is written as 7.2028311 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 46712736 positive integers (up to 72028311) that are relatively prime to 72028311.
72028311 has 16 divisors, whose sum is 98668416
The reverse of 72028311 is 11382027
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
seventy-two million twenty-eight thousand three hundred eleven
Scientific notation
7.2028311 × 10^7
Engineering notation
7.2028311 × 10^6
Prime Factorization
3 × 43 × 283 × 1973
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72028311
Product of the distinct prime numbers
The prime factorization of 72028311 is 3 × 43 × 283 × 1973.
Since it has a total of 4 prime factors.
10 , 8 , 52 , 46 , 226 , 383 , 8976 , 497 , 91501 , 45675 , 64678 , 980149 , 2214673 , 4119292 , 54058942 , 57301079 , 649577359 , 626884157 , 1704527561 , 283889187
n×2
144056622
n×3
216084933
n×4
288113244
n×5
360141555
n÷2
36014155.5
n÷3
24009437
n÷3
18007077.75
n÷5
14405662.2
n2
5188077585512721
n3
3.7368846582144E+23
n4
2.69161490333E+31
n5
1.9387247534928E+39
2 √n
8486.9494519527
3 √n
416.07128455132
4 √n
92.124640851146
5 √n
37.282123968763
1 , 3 , 43 , 129 , 283 , 849 , 1973 , 5919 , 12169 , 36507 , 84839 , 254517 , 558359 , 1675077 , 24009437 , 72028311
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
-72028310
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 72028311 can be divided by 16 positive divisors.
The sum of these divisors (counting 72028311) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010110001000010010111
3
Ternary
12000112102021020
4
Quaternary
10102301002113
5
Quinary
121414401221
6
Senary
11051452223
8
Octal
422610227
10
Decimal
72028311
12
Duodecimal
20157073
16
Hexadecimal
44b1097
20
Vigesimal
12a3afb
36
Base36
16vtef
md5
5cb052e01c7974929b1752b206cfd2f9
sha1
0b3c4ad255c18156508d6c545d2c56111260adf5
sha256
3465955ce5490d16bdd47d63c6a55749c861212bb21b45de83404e6892802ccd
sha512
2806d11635819ff9b2c8bdab1232ad6fec409e58ac9e8fc1992a08ed49dbc2d3a4f394934122b3ea981778584fd5cff86ebc4b8cb0c9a2d5eee3c2bd42d63a41
ripemd-160
ec1144b817f7fb1caa06a81d26cfa80760025681
Diameter
144056622
Circumference
452567225.37616
Area
1.6298826428901E+16
Volume
1.5653025852745E+24
Surface area
6.5195305715603E+16
Circumference
452567225.37616
Perimeter
288113244
Area
5188077585512721
Diagonal
101863414.29103
Surface area
31128465513076326
Volume
3.7368846582144E+23
Space diagonal
124756694.23537
Perimeter
216084933
Area
2.2465034929293E+15
Altitude
62378347.117686
Surface area
2.2465034929293E+15
Volume
4.4039608038923E+22
Height
33954471.430342