72169625 is an odd 8-digits composite number following 72169624
and preceding 72169626 . In scientific notation, it is written as 7.2169625 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 51696000 positive integers (up to 72169625) that are relatively prime to 72169625.
72169625 has 32 divisors, whose sum is 99740160
The reverse of 72169625 is 52696127
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million one hundred sixty-nine thousand six hundred twenty-five
Scientific notation
7.2169625 × 10^7
Engineering notation
7.2169625 × 10^6
Prime Factorization
11 × 5 × 25 × 73 × 719
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72169625
Product of the distinct prime numbers
The prime factorization of 72169625 is 11 × 5 × 25 × 73 × 719.
Since it has a total of 5 prime factors.
10 , 8 , 18 , 54 , 200 , 526 , 2055 , 2417 , 32994 , 84873 , 906265 , 883599 , 2612863 , 75092 , 63604964 , 67716715 , 280930186 , 285103339 , 7382834070 , 200539048
n×2
144339250
n×3
216508875
n×4
288678500
n×5
360848125
n÷2
36084812.5
n÷3
24056541.666667
n÷3
18042406.25
n÷5
14433925
n2
5208454772640625
n3
3.7589222777093E+23
n4
2.7128001118643E+31
n5
1.957817667732E+39
2 √n
8495.2707431841
3 √n
416.34320673958
4 √n
92.169793008253
5 √n
37.296741433225
1 , 5 , 11 , 25 , 55 , 73 , 125 , 275 , 365 , 719 , 803 , 1375 , 1825 , 3595 , 4015 , 7909 , 9125 , 17975 , 20075 , 39545 , 52487 , 89875 , 100375 , 197725 , 262435 , 577357 , 988625 , 1312175 , 2886785 , 6560875 , 14433925 , 72169625
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72169624
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72169625 can be divided by 32 positive divisors.
The sum of these divisors (counting 72169625) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010011010011100010011001
3
Ternary
12000210121010002
4
Quaternary
10103103202121
5
Quinary
121433412000
6
Senary
11054502345
8
Octal
423234231
10
Decimal
72169625
12
Duodecimal
202049b5
16
Hexadecimal
44d3899
20
Vigesimal
12b1415
36
Base36
16yuft
md5
4944b59084955be8fa37e7b7c22be899
sha1
c0436f774c4ba5de05decab2e4c99a8589474d04
sha256
0ead7b82d650b6768e9bd1cf315f8c4121603451cbf06cfddc7b964528ed8830
sha512
bb5290937e811b4e8c2f55a7274af1b9aac7737545bff4c054204ae9170c733e1f3d576d81dd7a23c753ff8e35f6dda95a212d7f7d74f40863edf4107b0e8b0b
ripemd-160
2ceeffaa74ccac065a335db20cf9054d528afe0c
Diameter
144339250
Circumference
453455127.42466
Area
1.6362843250282E+16
Volume
1.5745336817422E+24
Surface area
6.545137300113E+16
Circumference
453455127.42466
Perimeter
288678500
Area
5208454772640625
Diagonal
102063262.46638
Surface area
31250728635843750
Volume
3.7589222777093E+23
Space diagonal
125001457.26319
Perimeter
216508875
Area
2.2553270737845E+15
Altitude
62500728.631597
Surface area
2.2553270737845E+15
Volume
4.4299323875358E+22
Height
34021087.488793