72392009 is an odd 8-digits prime number following 72392008
and preceding 72392010 . In scientific notation, it is written as 7.2392009 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 72392008 positive integers (up to 72392009) that are relatively prime to 72392009.
72392009 has 2 divisors, whose sum is 72392010
The reverse of 72392009 is 90029327
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million three hundred ninety-two thousand nine
Scientific notation
7.2392009 × 10^7
Engineering notation
7.2392009 × 10^6
Prime Factorization
72392009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72392009
Product of the distinct prime numbers
The prime factorization of 72392009 is 72392009.
Since it has a total of 1 prime factors.
6 , 7 , 66 , 65 , 68 , 959 , 2608 , 453 , 42482 , 87069 , 384010 , 679464 , 7655852 , 927446 , 11532452 , 61802913 , 938750836 , 652431106 , 7885498970 , 6710827366
n×2
144784018
n×3
217176027
n×4
289568036
n×5
361960045
n÷2
36196004.5
n÷3
24130669.666667
n÷3
18098002.25
n÷5
14478401.8
n2
5240602967056081
n3
3.7937777715655E+23
n4
2.7463919458317E+31
n5
1.9881683046018E+39
2 √n
8508.3493698837
3 √n
416.77040922559
4 √n
92.240714274574
5 √n
37.319698443978
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72392010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36196005
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8508.3494286495
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999723726
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72392009 can be divided by 2 positive divisors.
The sum of these divisors (counting 72392009) is 72392010, the average is 36196005.
Base
System
Value
2
Binary
100010100001001110101001001
3
Ternary
12001012220011112
4
Quaternary
10110021311021
5
Quinary
122013021014
6
Senary
11103340105
8
Octal
424116511
10
Decimal
72392009
12
Duodecimal
202b1635
16
Hexadecimal
4509d49
20
Vigesimal
12c9009
36
Base36
173m15
md5
73fbc92324725146039c8b3460d5a606
sha1
2194139febd2a0fbc72798c323fb54009c454843
sha256
3abac2740edf6b131faae70559de69945d93fabde1d1a854b9d1a8af3b0055f9
sha512
dd0138191a918947e61b65b00fc4738def967ebd94f040730649b15ebcab130566611c6d351c7df568e80aef193ca1a41c762d7e6a34dd175fb4a0382951a11b
ripemd-160
269da26a755b541cbe9f16b471f93bf1ec3af782
Diameter
144784018
Circumference
454852407.30601
Area
1.6463839781684E+16
Volume
1.589133916867E+24
Surface area
6.5855359126737E+16
Circumference
454852407.30601
Perimeter
289568036
Area
5240602967056081
Diagonal
102377760.93524
Surface area
31443617802336486
Volume
3.7937777715655E+23
Space diagonal
125386637.64998
Perimeter
217176027
Area
2.2692476503093E+15
Altitude
62693318.824992
Surface area
2.2692476503093E+15
Volume
4.4710099809813E+22
Height
34125920.311745