72866469 is an odd 8-digits composite number following 72866468
and preceding 72866470 . In scientific notation, it is written as 7.2866469 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 44840880 positive integers (up to 72866469) that are relatively prime to 72866469.
72866469 has 4 divisors, whose sum is 74734880
The reverse of 72866469 is 96466827
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-two million eight hundred sixty-six thousand four hundred sixty-nine
Scientific notation
7.2866469 × 10^7
Engineering notation
7.2866469 × 10^6
Prime Factorization
39 × 1868371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72866469
Product of the distinct prime numbers
The prime factorization of 72866469 is 39 × 1868371.
Since it has a total of 2 prime factors.
10 , 9 , 42 , 39 , 607 , 12 , 272 , 7600 , 13125 , 55035 , 741835 , 982342 , 89327 , 4015049 , 80039326 , 52701733 , 319831600 , 421136054 , 7626669377 , 9426307655
n×2
145732938
n×3
218599407
n×4
291465876
n×5
364332345
n÷2
36433234.5
n÷3
24288823
n÷3
18216617.25
n÷5
14573293.8
n2
5309522304527961
n3
3.868861424077E+23
n4
2.819102710228E+31
n5
2.0541806024264E+39
2 √n
8536.1858578642
3 √n
417.67893700725
4 √n
92.391481522184
5 √n
37.368489645967
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
-72866468
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 72866469 can be divided by 4 positive divisors.
The sum of these divisors (counting 72866469) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101111101101010100101
3
Ternary
12002010000000010
4
Quaternary
10111331222211
5
Quinary
122123211334
6
Senary
11121440433
8
Octal
425755245
10
Decimal
72866469
12
Duodecimal
204a0119
16
Hexadecimal
457daa5
20
Vigesimal
12f8639
36
Base36
17ds4l
md5
18316a115d47c9c5f01bc980979c5f3e
sha1
4e204edc3340a1596a7641c754638224ad337e63
sha256
0c0dfcdc894ab2426aeeb0f190b4ed3ec8a6d6afe015a30a5efb3d22ccec2121
sha512
e8886964d829237aa4c047f4f200960d77b6cdfa5a13ae254453dca6526b5a66de9bfd0a185b597521b80f9a476c5632a39cec3ab783fc9a5d2584ecbacf3a67
ripemd-160
131a1ba8f75e7a83d777486f247eef49b6c2f172
Diameter
145732938
Circumference
457833527.40686
Area
1.6680356265976E+16
Volume
1.6205848836849E+24
Surface area
6.6721425063905E+16
Circumference
457833527.40686
Perimeter
291465876
Area
5309522304527961
Diagonal
103048748.70204
Surface area
31857133827167766
Volume
3.868861424077E+23
Space diagonal
126208426.47614
Perimeter
218599407
Area
2.2990905988407E+15
Altitude
63104213.238071
Surface area
2.2990905988407E+15
Volume
4.5594969140598E+22
Height
34349582.90068