72251189 is an odd 8-digits composite number following 72251188
and preceding 72251190 . In scientific notation, it is written as 7.2251189 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 71682156 positive integers (up to 72251189) that are relatively prime to 72251189.
72251189 has 4 divisors, whose sum is 72820224
The reverse of 72251189 is 98115227
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million two hundred fifty-one thousand one hundred eighty-nine
Scientific notation
7.2251189 × 10^7
Engineering notation
7.2251189 × 10^6
Prime Factorization
127 × 568907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72251189
Product of the distinct prime numbers
The prime factorization of 72251189 is 127 × 568907.
Since it has a total of 2 prime factors.
1 , 10 , 73 , 10 , 376 , 619 , 2085 , 7723 , 80721 , 44151 , 303135 , 909066 , 3681628 , 4681004 , 11843771 , 8677080 , 869191 , 255762519 , 8382814492 , 1557241457
n×2
144502378
n×3
216753567
n×4
289004756
n×5
361255945
n÷2
36125594.5
n÷3
24083729.666667
n÷3
18062797.25
n÷5
14450237.8
n2
5220234311913721
n3
3.7716813589436E+23
n4
2.7250846271281E+31
n5
1.9689060443563E+39
2 √n
8500.0699408887
3 √n
416.4999939952
4 √n
92.195823879874
5 √n
37.305167962048
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72251188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72251189 can be divided by 4 positive divisors.
The sum of these divisors (counting 72251189) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011100111011100110101
3
Ternary
12000221201222222
4
Quaternary
10103213130311
5
Quinary
121444014224
6
Senary
11100332125
8
Octal
423473465
10
Decimal
72251189
12
Duodecimal
20244045
16
Hexadecimal
44e7735
20
Vigesimal
12bb7j9
36
Base36
170ldh
md5
42eaeb473272f86544dd30a2fbf1747d
sha1
0d7514343cdf5792739083919122c066cf11260c
sha256
e0885bdb485a295ee6c1c70fb49df5b3da607c2d8ba7e7fbb5ec0caa3245255f
sha512
0860316bd3fb728e09d1c11ecfe74f57c5e4d5349d80eeae9d004d424f176749e38d90ececcdfe06d9099ba839e94fa5330a944b40457c88f0bdc45b94fde18f
ripemd-160
27d94567a2f3c7b3dc58c3beb3773224d89b9ec7
Diameter
144502378
Circumference
453967609.15106
Area
1.6399849764326E+16
Volume
1.5798781931919E+24
Surface area
6.5599399057302E+16
Circumference
453967609.15106
Perimeter
289004756
Area
5220234311913721
Diagonal
102178611.38138
Surface area
31321405871482326
Volume
3.7716813589436E+23
Space diagonal
125142730.25526
Perimeter
216753567
Area
2.2604277639122E+15
Altitude
62571365.127631
Surface area
2.2604277639122E+15
Volume
4.4449691089732E+22
Height
34059537.127127