72169628 is an even 8-digits composite number following 72169627
and preceding 72169629 . In scientific notation, it is written as 7.2169628 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 34964784 positive integers (up to 72169628) that are relatively prime to 72169628.
72169628 has 24 divisors, whose sum is 130271232
The reverse of 72169628 is 82696127
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million one hundred sixty-nine thousand six hundred twenty-eight
Scientific notation
7.2169628 × 10^7
Engineering notation
7.2169628 × 10^6
Prime Factorization
2 × 2 × 47 × 103 × 3727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36084814
Product of the distinct prime numbers
The prime factorization of 72169628 is 2 × 2 × 47 × 103 × 3727.
Since it has a total of 5 prime factors.
10 , 4 , 72 , 12 , 535 , 324 , 587 , 9188 , 25466 , 74008 , 891099 , 448835 , 2922509 , 8817499 , 52150691 , 51470043 , 981721091 , 437989390 , 9274607945 , 2709096515
n×2
144339256
n×3
216508884
n×4
288678512
n×5
360848140
n÷2
36084814
n÷3
24056542.666667
n÷3
18042407
n÷5
14433925.6
n2
5208455205658384
n3
3.7589227464703E+23
n4
2.712800562935E+31
n5
1.9578180746521E+39
2 √n
8495.2709197529
3 √n
416.34321250853
4 √n
92.169793966098
5 √n
37.2967417433
1 , 2 , 4 , 47 , 94 , 103 , 188 , 206 , 412 , 3727 , 4841 , 7454 , 9682 , 14908 , 19364 , 175169 , 350338 , 383881 , 700676 , 767762 , 1535524 , 18042407 , 36084814 , 72169628
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
-72169627
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 72169628 can be divided by 24 positive divisors.
The sum of these divisors (counting 72169628) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010011010011100010011100
3
Ternary
12000210121010012
4
Quaternary
10103103202130
5
Quinary
121433412003
6
Senary
11054502352
8
Octal
423234234
10
Decimal
72169628
12
Duodecimal
202049b8
16
Hexadecimal
44d389c
20
Vigesimal
12b1418
36
Base36
16yufw
md5
a4614ee56bb180f9bcd9ba5aaf55822a
sha1
aca41206c7e9aaefcb2ad241f8938aaf9b584268
sha256
c9030ec4c18a471968ccfe9f03b372a4313be2289bb4133e7c7c84398ec3224a
sha512
5fabd475d2b97dfbefdc1bee760606782d3d0df35c8f93aa60b55ffdd5dc2ac6399be0761b26b024f158105eaf56c82b26d6803bc545f3d653fdd2146fe168ec
ripemd-160
d74c199ca6eb7c30b36f51acdb61c577e641f699
Diameter
144339256
Circumference
453455146.27422
Area
1.6362844610648E+16
Volume
1.5745338780964E+24
Surface area
6.5451378442592E+16
Circumference
453455146.27422
Perimeter
288678512
Area
5208455205658384
Diagonal
102063266.70902
Surface area
31250731233950304
Volume
3.7589227464703E+23
Space diagonal
125001462.45935
Perimeter
216508884
Area
2.2553272612867E+15
Altitude
62500731.229673
Surface area
2.2553272612867E+15
Volume
4.4299329399758E+22
Height
34021088.903007