72091249 is an odd 8-digits prime number following 72091248
and preceding 72091250 . In scientific notation, it is written as 7.2091249 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 72091248 positive integers (up to 72091249) that are relatively prime to 72091249.
72091249 has 2 divisors, whose sum is 72091250
The reverse of 72091249 is 94219027
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million ninety-one thousand two hundred forty-nine
Scientific notation
7.2091249 × 10^7
Engineering notation
7.2091249 × 10^6
Prime Factorization
72091249
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72091249
Product of the distinct prime numbers
The prime factorization of 72091249 is 72091249.
Since it has a total of 1 prime factors.
9 , 6 , 19 , 76 , 680 , 643 , 405 , 7976 , 46362 , 33455 , 875701 , 485416 , 6033879 , 8873264 , 43481531 , 82429011 , 332822087 , 115598621 , 110014530 , 5647907124
n×2
144182498
n×3
216273747
n×4
288364996
n×5
360456245
n÷2
36045624.5
n÷3
24030416.333333
n÷3
18022812.25
n÷5
14418249.8
n2
5197148182380001
n3
3.7466890370585E+23
n4
2.7010349229616E+31
n5
1.9472098118892E+39
2 √n
8490.6565706075
3 √n
416.19243631593
4 √n
92.144758779908
5 √n
37.288637081689
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72091250
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36045625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8490.6566294957
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999722574
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72091249 can be divided by 2 positive divisors.
The sum of these divisors (counting 72091249) is 72091250, the average is 36045625.
Base
System
Value
2
Binary
100010011000000011001110001
3
Ternary
12000122121121021
4
Quaternary
10103000121301
5
Quinary
121423404444
6
Senary
11053055441
8
Octal
423003161
10
Decimal
72091249
12
Duodecimal
20187581
16
Hexadecimal
44c0671
20
Vigesimal
12ab829
36
Base36
16x5yp
md5
d883f4135ef4fa0eb94be324275b812c
sha1
21bb31efd956259764bf312defbd52d8ad074c99
sha256
1f2c6892aa8b51915489aee7a66799054bbbfd51fbedaed6b13edb5007f5e4f9
sha512
cf1306a5351b56b7b0bf7e86a8ccd54ac205f7c6854aec320753180fb5374601243ed1f91d64224e8500e1183a0984c77c3b38d1d60f9be07eed0e795da36bf4
ripemd-160
7a2150381be03cea6919f290595aaf060449ab98
Diameter
144182498
Circumference
452962676.49303
Area
1.6327322549383E+16
Volume
1.5694094338811E+24
Surface area
6.530929019753E+16
Circumference
452962676.49303
Perimeter
288364996
Area
5197148182380001
Diagonal
101952422.06422
Surface area
31182889094280006
Volume
3.7466890370585E+23
Space diagonal
124865706.0491
Perimeter
216273747
Area
2.2504311765866E+15
Altitude
62432853.02455
Surface area
2.2504311765866E+15
Volume
4.415515375169E+22
Height
33984140.688072