72664904 is an even 8-digits composite number following 72664903
and preceding 72664905 . In scientific notation, it is written as 7.2664904 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 33537600 positive integers (up to 72664904) that are relatively prime to 72664904.
72664904 has 16 divisors, whose sum is 146727420
The reverse of 72664904 is 40946627
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million six hundred sixty-four thousand nine hundred four
Scientific notation
7.2664904 × 10^7
Engineering notation
7.2664904 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 698701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18166226
Product of the distinct prime numbers
The prime factorization of 72664904 is 2 × 2 × 2 × 13 × 698701.
Since it has a total of 5 prime factors.
8 , 10 , 19 , 13 , 436 , 115 , 2457 , 7419 , 71013 , 82214 , 198346 , 608997 , 4816383 , 9537845 , 71485236 , 38580243 , 187036320 , 589151333 , 1778872237 , 8150291845
n×2
145329808
n×3
217994712
n×4
290659616
n×5
363324520
n÷2
36332452
n÷3
24221634.666667
n÷3
18166226
n÷5
14532980.8
n2
5280188273329216
n3
3.8368437398339E+23
n4
2.7880388201803E+31
n5
2.0259257321668E+39
2 √n
8524.3711791545
3 √n
417.29345012699
4 √n
92.327521244505
5 √n
37.34779280733
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 698701 , 1397402 , 2794804 , 5589608 , 9083113 , 18166226 , 36332452 , 72664904
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72664903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72664904 can be divided by 16 positive divisors.
The sum of these divisors (counting 72664904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001100011101001000
3
Ternary
12001201202111202
4
Quaternary
10111030131020
5
Quinary
122100234104
6
Senary
11113243332
8
Octal
425143510
10
Decimal
72664904
12
Duodecimal
20403548
16
Hexadecimal
454c748
20
Vigesimal
12e3254
36
Base36
179glk
md5
ec49bce2501341ef643ba248bb9a7659
sha1
901aeecfd8cdec7658386a80acbdf230ddfdd5e8
sha256
1bdfa16561491146bbd20665a032d5a4ae8e8b8d365a6067058a0589cd7c4ffb
sha512
4bff2abee04972adf580036a1d23ee9a57171652987d557f2993766eb9bb7311c7f257dc70f211b885b9d6f90f910715f02ddb44614d4e7ea7760991a5e6e905
ripemd-160
daed6ba5d6644e6f40b96498442b8ab3cae8e0a5
Diameter
145329808
Circumference
456567057.16042
Area
1.6588200689062E+16
Volume
1.6071733474712E+24
Surface area
6.6352802756248E+16
Circumference
456567057.16042
Perimeter
290659616
Area
5280188273329216
Diagonal
102763692.74534
Surface area
31681129639975296
Volume
3.8368437398339E+23
Space diagonal
125859305.65511
Perimeter
217994712
Area
2.2863885907339E+15
Altitude
62929652.827557
Surface area
2.2863885907339E+15
Volume
4.5217637113162E+22
Height
34254564.248446