72682904 is an even 8-digits composite number following 72682903
and preceding 72682905 . In scientific notation, it is written as 7.2682904 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 29509920 positive integers (up to 72682904) that are relatively prime to 72682904.
72682904 has 32 divisors, whose sum is 163948800
The reverse of 72682904 is 40928627
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million six hundred eighty-two thousand nine hundred four
Scientific notation
7.2682904 × 10^7
Engineering notation
7.2682904 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 19 × 68311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18170726
Product of the distinct prime numbers
The prime factorization of 72682904 is 2 × 2 × 2 × 7 × 19 × 68311.
Since it has a total of 6 prime factors.
1 , 9 , 88 , 25 , 196 , 891 , 7496 , 5275 , 55962 , 96649 , 684840 , 767459 , 1059962 , 2566023 , 43476844 , 70226801 , 319590493 , 538013276 , 2621103499 , 4277885041
n×2
145365808
n×3
218048712
n×4
290731616
n×5
363414520
n÷2
36341452
n÷3
24227634.666667
n÷3
18170726
n÷5
14536580.8
n2
5282804533873216
n3
3.8396957478627E+23
n4
2.7908023743111E+31
n5
2.0284362105503E+39
2 √n
8525.4269101318
3 √n
417.32790354059
4 √n
92.333238382133
5 √n
37.349642926528
1 , 2 , 4 , 7 , 8 , 14 , 19 , 28 , 38 , 56 , 76 , 133 , 152 , 266 , 532 , 1064 , 68311 , 136622 , 273244 , 478177 , 546488 , 956354 , 1297909 , 1912708 , 2595818 , 3825416 , 5191636 , 9085363 , 10383272 , 18170726 , 36341452 , 72682904
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72682903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72682904 can be divided by 32 positive divisors.
The sum of these divisors (counting 72682904) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101010000110110011000
3
Ternary
12001202200012102
4
Quaternary
10111100312120
5
Quinary
122101323104
6
Senary
11113502532
8
Octal
425206630
10
Decimal
72682904
12
Duodecimal
20411a48
16
Hexadecimal
4550d98
20
Vigesimal
12e5754
36
Base36
179uhk
md5
01a07bc780a6626a86aeaa4028b4d41c
sha1
6fa0806b2c7cacea313919466480882a47099bd8
sha256
e750799c286de8756dd3981f671332ce61cb2fd40cf0cba2599681d7d68dae55
sha512
c496897c8cb956d0f433d3f695930082ed07097df4f8975260f4e56dd4f7df1046dbd22cd38859501900fa72943ee4212afb8e1fb178099d4664ca8137efec38
ripemd-160
ce0797a1b87f0b01a83a969119772eb04da4d92d
Diameter
145365808
Circumference
456680154.49594
Area
1.6596419913967E+16
Volume
1.6083679938007E+24
Surface area
6.6385679655868E+16
Circumference
456680154.49594
Perimeter
290731616
Area
5282804533873216
Diagonal
102789148.58946
Surface area
31696827203239296
Volume
3.8396957478627E+23
Space diagonal
125890482.56965
Perimeter
218048712
Area
2.2875214647809E+15
Altitude
62945241.284826
Surface area
2.2875214647809E+15
Volume
4.5251248350115E+22
Height
34263049.529821