72946908 is an even 8-digits composite number following 72946907
and preceding 72946909 . In scientific notation, it is written as 7.2946908 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 24315624 positive integers (up to 72946908) that are relatively prime to 72946908.
72946908 has 12 divisors, whose sum is 141841280
The reverse of 72946908 is 80964927
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million nine hundred forty-six thousand nine hundred eight
Scientific notation
7.2946908 × 10^7
Engineering notation
7.2946908 × 10^6
Prime Factorization
2 × 2 × 9 × 2026303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36473454
Product of the distinct prime numbers
The prime factorization of 72946908 is 2 × 2 × 9 × 2026303.
Since it has a total of 4 prime factors.
5 , 1 , 72 , 39 , 418 , 705 , 9388 , 6935 , 87697 , 72828 , 444163 , 810880 , 246862 , 134454 , 1151376 , 65178060 , 973987377 , 242562759 , 3536804546 , 1065944265
n×2
145893816
n×3
218840724
n×4
291787632
n×5
364734540
n÷2
36473454
n÷3
24315636
n÷3
18236727
n÷5
14589381.6
n2
5321251386760464
n3
3.8816883535489E+23
n4
2.83157163211E+31
n5
2.0655439534294E+39
2 √n
8540.8962059025
3 √n
417.8325756697
4 √n
92.41696925296
5 √n
37.376736395266
1 , 2 , 4 , 9 , 18 , 36 , 2026303 , 4052606 , 8105212 , 18236727 , 36473454 , 72946908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72946907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72946908 can be divided by 12 positive divisors.
The sum of these divisors (counting 72946908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010110010001010011011100
3
Ternary
12002021002100100
4
Quaternary
10112101103130
5
Quinary
122133300113
6
Senary
11123301100
8
Octal
426212334
10
Decimal
72946908
12
Duodecimal
2051a790
16
Hexadecimal
45914dc
20
Vigesimal
12fi758
36
Base36
17fi70
md5
8876992035c48e9fe844443d308afc69
sha1
3cbb19c681fbf80db99b09634540dc433738c066
sha256
b76f31d3997b56d8043e22aeaf3a2ce4488e3eead746c8f1b9c87060a748f8a2
sha512
ab4b3fba9570c826326a0c613679a302f737621b22bddcb48cbb171a5666ca514261207595cee83cf4c41988ab9241b816ca36686555cdbd659f9e09a0316eaf
ripemd-160
e15c9d8001c3a9754ff376d1bb708e406de0c778
Diameter
145893816
Circumference
458338940.54978
Area
1.6717204264551E+16
Volume
1.6259578153379E+24
Surface area
6.6868817058205E+16
Circumference
458338940.54978
Perimeter
291787632
Area
5321251386760464
Diagonal
103162506.62678
Surface area
31927508320562784
Volume
3.8816883535489E+23
Space diagonal
126347750.91105
Perimeter
218840724
Area
2.3041694404289E+15
Altitude
63173875.455526
Surface area
2.3041694404289E+15
Volume
4.5746135954121E+22
Height
34387502.208927