72028242 is an even 8-digits composite number following 72028241
and preceding 72028243 . In scientific notation, it is written as 7.2028242 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 20147040 positive integers (up to 72028242) that are relatively prime to 72028242.
72028242 has 16 divisors, whose sum is 117532800
The reverse of 72028242 is 24282027
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-two million twenty-eight thousand two hundred forty-two
Scientific notation
7.2028242 × 10^7
Engineering notation
7.2028242 × 10^6
Prime Factorization
2 × 99 × 13 × 27983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72028242
Product of the distinct prime numbers
The prime factorization of 72028242 is 2 × 99 × 13 × 27983.
Since it has a total of 4 prime factors.
5 , 7 , 80 , 40 , 743 , 358 , 8316 , 4567 , 8867 , 47611 , 759845 , 299629 , 2669494 , 6197337 , 47362236 , 1889167 , 800932624 , 693114624 , 6223806745 , 565648552
n×2
144056484
n×3
216084726
n×4
288112968
n×5
360141210
n÷2
36014121
n÷3
24009414
n÷3
18007060.5
n÷5
14405648.4
n2
5188067645610564
n3
3.7368739189041E+23
n4
2.6916045895431E+31
n5
1.9387154674392E+39
2 √n
8486.9453868869
3 √n
416.07115169186
4 √n
92.124618788285
5 √n
37.282116825829
1 , 2 , 13 , 26 , 99 , 198 , 1287 , 2574 , 27983 , 55966 , 363779 , 727558 , 2770317 , 5540634 , 36014121 , 72028242
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
-72028241
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 72028242 can be divided by 16 positive divisors.
The sum of these divisors (counting 72028242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010110001000001010010
3
Ternary
12000112102011200
4
Quaternary
10102301001102
5
Quinary
121414400432
6
Senary
11051452030
8
Octal
422610122
10
Decimal
72028242
12
Duodecimal
20157016
16
Hexadecimal
44b1052
20
Vigesimal
12a3ac2
36
Base36
16vtci
md5
59f6b94bff3eea397d49d3ae955b6858
sha1
397d90879e9c7059134b66d664378a98efdade50
sha256
35cddec5bdc4f58e941f0fd6d92eb6440272b06f5989c23b37b253f47011c10c
sha512
ae40ea96465a5fdf261106cf01a6450d6edd3a3924e41fa23f2d668c7b3fa4b8600063c53bf4d2ff2c6be47942e897227de7240a816cb4d7d54287b78a78f320
ripemd-160
d963f07a1abf80b4d6b4085848f66424e4e5758d
Diameter
144056484
Circumference
452566791.83638
Area
1.6298795201777E+16
Volume
1.5652980868027E+24
Surface area
6.5195180807108E+16
Circumference
452566791.83638
Perimeter
288112968
Area
5188067645610564
Diagonal
101863316.71029
Surface area
31128405873663384
Volume
3.7368739189041E+23
Space diagonal
124756574.72387
Perimeter
216084726
Area
2.2464991888254E+15
Altitude
62378287.361933
Surface area
2.2464991888254E+15
Volume
4.4039481474937E+22
Height
33954438.90343