72808359 is an odd 8-digits composite number following 72808358
and preceding 72808360 . In scientific notation, it is written as 7.2808359 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 44460000 positive integers (up to 72808359) that are relatively prime to 72808359.
72808359 has 16 divisors, whose sum is 105350784
The reverse of 72808359 is 95380827
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million eight hundred eight thousand three hundred fifty-nine
Scientific notation
7.2808359 × 10^7
Engineering notation
7.2808359 × 10^6
Prime Factorization
13 × 3 × 131 × 14251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72808359
Product of the distinct prime numbers
The prime factorization of 72808359 is 13 × 3 × 131 × 14251.
Since it has a total of 4 prime factors.
4 , 2 , 31 , 52 , 514 , 781 , 8442 , 6488 , 8625 , 99252 , 960511 , 365194 , 7082149 , 2872735 , 1546448 , 26084060 , 600911269 , 700724435 , 8841514465 , 3724253755
n×2
145616718
n×3
218425077
n×4
291233436
n×5
364041795
n÷2
36404179.5
n÷3
24269453
n÷3
18202089.75
n÷5
14561671.8
n2
5301057140272881
n3
3.859612713485E+23
n4
2.8101206804438E+31
n5
2.0460027533508E+39
2 √n
8532.7814339757
3 √n
417.56787642279
4 √n
92.373055779138
5 √n
37.362527573189
1 , 3 , 13 , 39 , 131 , 393 , 1703 , 5109 , 14251 , 42753 , 185263 , 555789 , 1866881 , 5600643 , 24269453 , 72808359
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
-72808358
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 72808359 can be divided by 16 positive divisors.
The sum of these divisors (counting 72808359) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101101111011110100111
3
Ternary
12002000001021220
4
Quaternary
10111233132213
5
Quinary
122114331414
6
Senary
11120311423
8
Octal
425573647
10
Decimal
72808359
12
Duodecimal
20472573
16
Hexadecimal
456f7a7
20
Vigesimal
12f10hj
36
Base36
17cjaf
md5
2781d6022639a52e2a51308c6e93bc7b
sha1
2401b9f5c4460a2ff3da8026bb05a3d0a7a96ead
sha256
52fafa0a89bb31b3bb05b9a437db230712a93ceb487dc2300ae06d98e22fa01f
sha512
5d333ee60cbbd20578a3322c7fb0e742a253a31789706731260de58f40d349db70507d1144f51d60edd7c809fb11d037531175296027f5513738506ba7164999
ripemd-160
520dbbd3194246214a5e30abb9e88fb8441b1004
Diameter
145616718
Circumference
457468411.50866
Area
1.6653762168141E+16
Volume
1.6167107928515E+24
Surface area
6.6615048672564E+16
Circumference
457468411.50866
Perimeter
291233436
Area
5301057140272881
Diagonal
102966568.75193
Surface area
31806342841637286
Volume
3.859612713485E+23
Space diagonal
126107777.00371
Perimeter
218425077
Area
2.2954250751946E+15
Altitude
63053888.501857
Surface area
2.2954250751946E+15
Volume
4.5485972040984E+22
Height
34322189.583976