72804953 is an odd 8-digits composite number following 72804952
and preceding 72804954 . In scientific notation, it is written as 7.2804953 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 66690000 positive integers (up to 72804953) that are relatively prime to 72804953.
72804953 has 8 divisors, whose sum is 79005696
The reverse of 72804953 is 35940827
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million eight hundred four thousand nine hundred fifty-three
Scientific notation
7.2804953 × 10^7
Engineering notation
7.2804953 × 10^6
Prime Factorization
13 × 131 × 42751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72804953
Product of the distinct prime numbers
The prime factorization of 72804953 is 13 × 131 × 42751.
Since it has a total of 3 prime factors.
3 , 2 , 8 , 39 , 520 , 306 , 1712 , 3896 , 60323 , 81690 , 9380 , 197022 , 452361 , 9574530 , 22174462 , 35912995 , 101116979 , 650576937 , 6014316089 , 4892672990
n×2
145609906
n×3
218414859
n×4
291219812
n×5
364024765
n÷2
36402476.5
n÷3
24268317.666667
n÷3
18201238.25
n÷5
14560990.6
n2
5300561181332209
n3
3.8590710768052E+23
n4
2.8095948837046E+31
n5
2.0455242345715E+39
2 √n
8532.5818484208
3 √n
417.56136499844
4 √n
92.37197544938
5 √n
37.362178000278
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
-72804952
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 72804953 can be divided by 8 positive divisors.
The sum of these divisors (counting 72804953) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101101110101001011001
3
Ternary
12001222212121202
4
Quaternary
10111232221121
5
Quinary
122114224303
6
Senary
11120243545
8
Octal
425565131
10
Decimal
72804953
12
Duodecimal
204705b5
16
Hexadecimal
456ea59
20
Vigesimal
12f0c7d
36
Base36
17cgnt
md5
2313bce85d820a71ae2865e835da50cc
sha1
8c6b4e4e44b8829a9b906c7be4b944d10245be0b
sha256
4c3492cc49253165793d96daed9a2f39ae08041c7cfec66c616e6b905f966432
sha512
2fbe448aa0743373deabc0b15799923cf66f0890efc0de216243e03c9e6e00821c21e04bba92498047adf0b309604b3e84232ac6c90453c2a2c3538551a376d9
ripemd-160
bbe52f90a0dd9bff055e3147710ddf3c01fe0286
Diameter
145609906
Circumference
457447010.9795
Area
1.6652204067177E+16
Volume
1.6164839126096E+24
Surface area
6.6608816268706E+16
Circumference
457447010.9795
Perimeter
291219812
Area
5300561181332209
Diagonal
102961751.94054
Surface area
31803367087993254
Volume
3.8590710768052E+23
Space diagonal
126101877.63866
Perimeter
218414859
Area
2.2952103186737E+15
Altitude
63050938.819332
Surface area
2.2952103186737E+15
Volume
4.5479588791497E+22
Height
34320583.980179