72808219 is an odd 8-digits composite number following 72808218
and preceding 72808220 . In scientific notation, it is written as 7.2808219 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 66189280 positive integers (up to 72808219) that are relatively prime to 72808219.
72808219 has 4 divisors, whose sum is 79427160
The reverse of 72808219 is 91280827
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million eight hundred eight thousand two hundred nineteen
Scientific notation
7.2808219 × 10^7
Engineering notation
7.2808219 × 10^6
Prime Factorization
11 × 6618929
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72808219
Product of the distinct prime numbers
The prime factorization of 72808219 is 11 × 6618929.
Since it has a total of 2 prime factors.
2 , 3 , 41 , 94 , 207 , 328 , 6531 , 8351 , 73890 , 16910 , 250122 , 801009 , 1512719 , 1065024 , 31423823 , 28676627 , 459103782 , 1948097 , 4773445308 , 2185331267
n×2
145616438
n×3
218424657
n×4
291232876
n×5
364041095
n÷2
36404109.5
n÷3
24269406.333333
n÷3
18202054.75
n÷5
14561643.8
n2
5301036753951961
n3
3.8595904490878E+23
n4
2.810099066675E+31
n5
2.0459830825817E+39
2 √n
8532.7732303162
3 √n
417.56760878163
4 √n
92.373011374081
5 √n
37.362513204625
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72808218
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72808219 can be divided by 4 positive divisors.
The sum of these divisors (counting 72808219) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101101111011100011011
3
Ternary
12002000001002201
4
Quaternary
10111233130123
5
Quinary
122114330334
6
Senary
11120311031
8
Octal
425573433
10
Decimal
72808219
12
Duodecimal
20472477
16
Hexadecimal
456f71b
20
Vigesimal
12f10aj
36
Base36
17cj6j
md5
1fca325633d61b9f04961f3673fc3295
sha1
6e9e5f8c913dd6542adbb35d0c4c8ae404f148e7
sha256
fea9cd4f9143e7255029b1e3940b6ee7184afb631be2b1337541b4059bf7ca6b
sha512
e29c9f3245a569562fbbea257e4191dc1643d01709312abef609e538159d7fac7cfbceaab5d1b80bb255620e224f73eea3955b3d55d4d898a38051f5abe92031
ripemd-160
f0a9c4676fadf738e37113435076514292342e30
Diameter
145616438
Circumference
457467531.86271
Area
1.6653698122625E+16
Volume
1.6167014667626E+24
Surface area
6.66147924905E+16
Circumference
457467531.86271
Perimeter
291232876
Area
5301036753951961
Diagonal
102966370.76203
Surface area
31806220523711766
Volume
3.8595904490878E+23
Space diagonal
126107534.5166
Perimeter
218424657
Area
2.2954162476587E+15
Altitude
63053767.258301
Surface area
2.2954162476587E+15
Volume
4.5485709652547E+22
Height
34322123.587343