72684758 is an even 8-digits composite number following 72684757
and preceding 72684759 . In scientific notation, it is written as 7.2684758 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 34156800 positive integers (up to 72684758) that are relatively prime to 72684758.
72684758 has 16 divisors, whose sum is 115601904
The reverse of 72684758 is 85748627
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-two million six hundred eighty-four thousand seven hundred fifty-eight
Scientific notation
7.2684758 × 10^7
Engineering notation
7.2684758 × 10^6
Prime Factorization
2 × 1187 × 17 × 1801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72684758
Product of the distinct prime numbers
The prime factorization of 72684758 is 2 × 1187 × 17 × 1801.
Since it has a total of 4 prime factors.
8 , 6 , 81 , 32 , 555 , 949 , 7735 , 5521 , 71233 , 98999 , 868584 , 341440 , 3517305 , 9914376 , 15306562 , 74080773 , 124514 , 34268922 , 5281618500 , 2459553401
n×2
145369516
n×3
218054274
n×4
290739032
n×5
363423790
n÷2
36342379
n÷3
24228252.666667
n÷3
18171189.5
n÷5
14536951.6
n2
5283074045518564
n3
3.839989584946E+23
n4
2.7910871370432E+31
n5
2.028694931129E+39
2 √n
8525.5356429963
3 √n
417.33145191906
4 √n
92.333827186986
5 √n
37.349833467983
1 , 2 , 17 , 34 , 1187 , 1801 , 2374 , 3602 , 20179 , 30617 , 40358 , 61234 , 2137787 , 4275574 , 36342379 , 72684758
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
-72684757
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 72684758 can be divided by 16 positive divisors.
The sum of these divisors (counting 72684758) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101010001010011010110
3
Ternary
12001202202202002
4
Quaternary
10111101103112
5
Quinary
122101403013
6
Senary
11113515302
8
Octal
425212326
10
Decimal
72684758
12
Duodecimal
20412b32
16
Hexadecimal
45514d6
20
Vigesimal
12e5bhi
36
Base36
179vx2
md5
dd856e2d4419ba9c5bac013f5f496909
sha1
5535319f6443ed80ee9e458222a32a35909a4a28
sha256
c37d7c2e3a7e03f655f3f13e05bc3eef3b283e9ad5b79ef213a56f63c500f6c2
sha512
858d4002978e5dc4dfc00dd8e81fc0138b66852adc18580d797b2b3b97213980942305a2fe7a1911f1263b889ffbf1fe5049b6334a084ac1db6f8dc1c30b1cfc
ripemd-160
d7758356821a6889cbbd944baf1237e5ab0d7aa7
Diameter
145369516
Circumference
456691803.5215
Area
1.6597266609772E+16
Volume
1.6084910759903E+24
Surface area
6.6389066439088E+16
Circumference
456691803.5215
Perimeter
290739032
Area
5283074045518564
Diagonal
102791770.54141
Surface area
31698444273111384
Volume
3.839989584946E+23
Space diagonal
125893693.79185
Perimeter
218054274
Area
2.2876381667467E+15
Altitude
62946846.895924
Surface area
2.2876381667467E+15
Volume
4.525471125335E+22
Height
34263923.513802