72348909 is an odd 8-digits composite number following 72348908
and preceding 72348910 . In scientific notation, it is written as 7.2348909 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 47943456 positive integers (up to 72348909) that are relatively prime to 72348909.
72348909 has 8 divisors, whose sum is 97043520
The reverse of 72348909 is 90984327
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million three hundred forty-eight thousand nine hundred nine
Scientific notation
7.2348909 × 10^7
Engineering notation
7.2348909 × 10^6
Prime Factorization
3 × 167 × 144409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72348909
Product of the distinct prime numbers
The prime factorization of 72348909 is 3 × 167 × 144409.
Since it has a total of 3 prime factors.
10 , 9 , 54 , 3 , 997 , 321 , 4392 , 6644 , 69318 , 34987 , 924522 , 372135 , 3724101 , 833858 , 36456917 , 17776884 , 827257816 , 862955591 , 9843454742 , 4807584540
n×2
144697818
n×3
217046727
n×4
289395636
n×5
361744545
n÷2
36174454.5
n÷3
24116303
n÷3
18087227.25
n÷5
14469781.8
n2
5234364633490281
n3
3.7870057054121E+23
n4
2.7398573116334E+31
n5
1.9822568731235E+39
2 √n
8505.8161865867
3 √n
416.68768199781
4 √n
92.226981879419
5 √n
37.31525358268
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72348908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72348909 can be divided by 8 positive divisors.
The sum of these divisors (counting 72348909) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011111111010011101101
3
Ternary
12001010201001020
4
Quaternary
10103333103231
5
Quinary
122010131114
6
Senary
11102404353
8
Octal
423772355
10
Decimal
72348909
12
Duodecimal
202906b9
16
Hexadecimal
44ff4ed
20
Vigesimal
12c3c59
36
Base36
172orx
md5
5490dfa3c3e9018ff870fb5ae23da0c1
sha1
c3ee5e49eba7fc4a8af96a2fd8378ac9a662ac50
sha256
1701a1bcc2eb24c86169e1dc49d00f731e2055fc7cf314e202e681c221db1f05
sha512
5e855980b5848e40bd2ba5fc523aa55fcf0697149868655d342e0cdeb01283cf005425666652a412514b89fc1e4b2ec5e66cb8ca16439cd88b35d2a6b7717a6d
ripemd-160
fd6212f6c8e88ba98ae86898d20ab427ff08cb13
Diameter
144697818
Circumference
454581602.01927
Area
1.6444241478783E+16
Volume
1.58629724043E+24
Surface area
6.5776965915133E+16
Circumference
454581602.01927
Perimeter
289395636
Area
5234364633490281
Diagonal
102316808.3307
Surface area
31406187800941686
Volume
3.7870057054121E+23
Space diagonal
125311986.26018
Perimeter
217046727
Area
2.2665463726367E+15
Altitude
62655993.130089
Surface area
2.2665463726367E+15
Volume
4.4630290244817E+22
Height
34105602.776899