72392209 is an odd 8-digits prime number following 72392208
and preceding 72392210 . In scientific notation, it is written as 7.2392209 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 72392208 positive integers (up to 72392209) that are relatively prime to 72392209.
72392209 has 2 divisors, whose sum is 72392210
The reverse of 72392209 is 90229327
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 three hundred ninety-two thousand two hundred nine
Scientific notation
7.2392209 × 10^7
Engineering notation
7.2392209 × 10^6
Prime Factorization
72392209
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72392209
Product of the distinct prime numbers
The prime factorization of 72392209 is 72392209.
Since it has a total of 1 prime factors.
8 , 5 , 21 , 4 , 409 , 216 , 7356 , 2813 , 45996 , 17220 , 540288 , 205636 , 3959064 , 8948232 , 83466983 , 80769836 , 953840040 , 411416490 , 564549520 , 5159680437
n×2
144784418
n×3
217176627
n×4
289568836
n×5
361961045
n÷2
36196104.5
n÷3
24130736.333333
n÷3
18098052.25
n÷5
14478441.8
n2
5240631923899681
n3
3.7938092152702E+23
n4
2.7464222961796E+31
n5
1.988195768673E+39
2 √n
8508.3611230366
3 √n
416.77079303409
4 √n
92.240777983691
5 √n
37.319719064849
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72392210
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36196105
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8508.3611818023
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999723727
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72392209 can be divided by 2 positive divisors.
The sum of these divisors (counting 72392209) is 72392210, the average is 36196105.
Base
System
Value
2
Binary
100010100001001111000010001
3
Ternary
12001012220102221
4
Quaternary
10110021320101
5
Quinary
122013022314
6
Senary
11103341041
8
Octal
424117021
10
Decimal
72392209
12
Duodecimal
202b1781
16
Hexadecimal
4509e11
20
Vigesimal
12c90a9
36
Base36
173m6p
md5
216f8ba4c41cbd1fcc01e1cdebe8a23f
sha1
f51a4c7faf183ddbe52afccce7250bba6326a6e2
sha256
4dd3d9e3f52399fd0c68f865f932ce672fea1c14639d33f08c0708bf9fad86a8
sha512
eff16699b7ae8fe8ae8b6a2c679cfe8021da751991f7934655fd249e546a8d12a88a714243928968394ad78e5350f127887173d538db32229823a1c0f07d8631
ripemd-160
7a6523d5651d21ab9be2a71020a706ffca464010
Diameter
144784418
Circumference
454853663.94307
Area
1.6463930752291E+16
Volume
1.5891470879752E+24
Surface area
6.5855723009166E+16
Circumference
454853663.94307
Perimeter
289568836
Area
5240631923899681
Diagonal
102378043.77795
Surface area
31443791543398086
Volume
3.7938092152702E+23
Space diagonal
125386984.06014
Perimeter
217176627
Area
2.2692601889904E+15
Altitude
62693492.030072
Surface area
2.2692601889904E+15
Volume
4.4710470377426E+22
Height
34126014.592649