72864039 is an odd 8-digits composite number following 72864038
and preceding 72864040 . In scientific notation, it is written as 7.2864039 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 48576024 positive integers (up to 72864039) that are relatively prime to 72864039.
72864039 has 4 divisors, whose sum is 97152056
The reverse of 72864039 is 93046827
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million eight hundred sixty-four thousand thirty-nine
Scientific notation
7.2864039 × 10^7
Engineering notation
7.2864039 × 10^6
Prime Factorization
3 × 24288013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72864039
Product of the distinct prime numbers
The prime factorization of 72864039 is 3 × 24288013.
Since it has a total of 2 prime factors.
4 , 3 , 54 , 34 , 718 , 519 , 1351 , 8358 , 11401 , 18172 , 284824 , 464402 , 5732785 , 9239326 , 72483349 , 56426325 , 238166505 , 861142933 , 3731967503 , 6436101468
n×2
145728078
n×3
218592117
n×4
291456156
n×5
364320195
n÷2
36432019.5
n÷3
24288013
n÷3
18216009.75
n÷5
14572807.8
n2
5309168179393521
n3
3.8684743728089E+23
n4
2.8187266757085E+31
n5
2.0538381042916E+39
2 √n
8536.0435214448
3 √n
417.67429394296
4 √n
92.39071122924
5 √n
37.368240404738
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
-72864038
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 72864039 can be divided by 4 positive divisors.
The sum of these divisors (counting 72864039) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101111101000100100111
3
Ternary
12002002212200010
4
Quaternary
10111331010213
5
Quinary
122123122124
6
Senary
11121421303
8
Octal
425750447
10
Decimal
72864039
12
Duodecimal
2049a833
16
Hexadecimal
457d127
20
Vigesimal
12f801j
36
Base36
17dq93
md5
db2df9d493aa898a4627dd1ff583c1b5
sha1
c36a0d0cfb627ba57767e27e6ecc847aeca25326
sha256
5901dd29707a39606ad23ad5b2b1faebaabf7cf4b2365011e755780d87f4ffbf
sha512
0c47622fa292ef3b5ad99cf64109607bb29b32bd39c64452f0ed10227450e2530c277c096e9d294a07cfc586363cb082e848bf166601da7ac56e03985b9b4336
ripemd-160
603557e7753dc78f7405844f4433e08b5dad05bd
Diameter
145728078
Circumference
457818259.26656
Area
1.6679243749055E+16
Volume
1.6204227560289E+24
Surface area
6.6716974996222E+16
Circumference
457818259.26656
Perimeter
291456156
Area
5309168179393521
Diagonal
103045312.16308
Surface area
31855009076361126
Volume
3.8684743728089E+23
Space diagonal
126204217.59268
Perimeter
218592117
Area
2.2989372581594E+15
Altitude
63102108.79634
Surface area
2.2989372581594E+15
Volume
4.5590407697659E+22
Height
34348437.387694