72051268 is an even 8-digits composite number following 72051267
and preceding 72051269 . In scientific notation, it is written as 7.2051268 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 33269760 positive integers (up to 72051268) that are relatively prime to 72051268.
72051268 has 24 divisors, whose sum is 129629304
The reverse of 72051268 is 86215027
Previous prime number is 361
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million fifty-one thousand two hundred sixty-eight
Scientific notation
7.2051268 × 10^7
Engineering notation
7.2051268 × 10^6
Prime Factorization
2 × 2 × 41 × 361 × 1217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36025634
Product of the distinct prime numbers
The prime factorization of 72051268 is 2 × 2 × 41 × 361 × 1217.
Since it has a total of 5 prime factors.
5 , 4 , 78 , 89 , 844 , 862 , 5044 , 1283 , 12902 , 15990 , 417486 , 648214 , 5485517 , 7362571 , 12034196 , 57824663 , 373641466 , 18265079 , 7055840789 , 5093055376
n×2
144102536
n×3
216153804
n×4
288205072
n×5
360256340
n÷2
36025634
n÷3
24017089.333333
n÷3
18012817
n÷5
14410253.6
n2
5191385220407824
n3
3.7404588780684E+23
n4
2.6950480506669E+31
n5
1.9418162937148E+39
2 √n
8488.3018325222
3 √n
416.11548353245
4 √n
92.131980509062
5 √n
37.284500191705
1 , 2 , 4 , 41 , 82 , 164 , 361 , 722 , 1217 , 1444 , 2434 , 4868 , 14801 , 29602 , 49897 , 59204 , 99794 , 199588 , 439337 , 878674 , 1757348 , 18012817 , 36025634 , 72051268
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
-72051267
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 72051268 can be divided by 24 positive divisors.
The sum of these divisors (counting 72051268) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010010110110101001000100
3
Ternary
12000120120202111
4
Quaternary
10102312221010
5
Quinary
121421120033
6
Senary
11052150404
8
Octal
422665104
10
Decimal
72051268
12
Duodecimal
20168404
16
Hexadecimal
44b6a44
20
Vigesimal
12a6838
36
Base36
16wb44
md5
c418dcd256563960bd18e1854506c264
sha1
1e94790a14c4d3dd56e077594a6e7e7ac7064f83
sha256
04bcc84be8397d20d2a16e6ad58e144a4e0c72d9a9c6394c13de637e9175615e
sha512
5a4f7346969ee6719dc1d3a0c9fa96f8d8448f3e3bc3bea6c86e44801080f7d549117f4b36dc63b85dd7bfcd543f9e9d3480b0bdf8f1fc0794b1ff06a2b01b7a
ripemd-160
abe98dad580db35784d38d6fc0a9a5f830fc3ec0
Diameter
144102536
Circumference
452711468.46126
Area
1.6309217670388E+16
Volume
1.5667997509859E+24
Surface area
6.5236870681551E+16
Circumference
452711468.46126
Perimeter
288205072
Area
5191385220407824
Diagonal
101895880.39178
Surface area
31148311322446944
Volume
3.7404588780684E+23
Space diagonal
124796456.92576
Perimeter
216153804
Area
2.2479357408521E+15
Altitude
62398228.462881
Surface area
2.2479357408521E+15
Volume
4.408173062386E+22
Height
33965293.463926