78164530 is an even 8-digits composite number following 78164529
and preceding 78164531 . In scientific notation, it is written as 7.8164530 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 31149360 positive integers (up to 78164530) that are relatively prime to 78164530.
78164530 has 16 divisors, whose sum is 141220224
The reverse of 78164530 is 03546187
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-eight million one hundred sixty-four thousand five hundred thirty
Scientific notation
7.8164530 × 10^7
Engineering notation
7.8164530 × 10^6
Prime Factorization
2 × 5 × 271 × 28843
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78164530
Product of the distinct prime numbers
The prime factorization of 78164530 is 2 × 5 × 271 × 28843.
Since it has a total of 4 prime factors.
9 , 10 , 93 , 49 , 596 , 707 , 9416 , 9866 , 11677 , 4194 , 464078 , 604350 , 7155013 , 6902464 , 41117523 , 43911137 , 764585113 , 600305535 , 8623916637 , 740260495
n×2
156329060
n×3
234493590
n×4
312658120
n×5
390822650
n÷2
39082265
n÷3
26054843.333333
n÷3
19541132.5
n÷5
15632906
n2
6109693750120900
n3
4.7756134042214E+23
n4
3.7328357720266E+31
n5
2.9177535368765E+39
2 √n
8841.0706365236
3 √n
427.56607621761
4 √n
94.026967602511
5 √n
37.896748028545
1 , 2 , 5 , 10 , 271 , 542 , 1355 , 2710 , 28843 , 57686 , 144215 , 288430 , 7816453 , 15632906 , 39082265 , 78164530
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
-78164529
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 78164530 can be divided by 16 positive divisors.
The sum of these divisors (counting 78164530) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010001011001000110010
3
Ternary
12110002011120121
4
Quaternary
10222023020302
5
Quinary
130002231110
6
Senary
11431200454
8
Octal
452131062
10
Decimal
78164530
12
Duodecimal
2221612a
16
Hexadecimal
4a8b232
20
Vigesimal
148ab6a
36
Base36
1ajc4y
md5
cd3c4e1b7ec523f3c83e72147543d31c
sha1
84833b185f1961958f4c12a1b31d203436a45371
sha256
309d19efa25c3b9d7ed25b27e588abdcd18a5fe466035789ac00c0b4db1e5d3d
sha512
8b84a1f93488e6fa688604db54ca186215a39e55c66499bfff9f21e823574034d81c971cc6576fe17bd0de6ba1c6806b9de4058e26a68b3652155e4b305be056
ripemd-160
abc33cc8e5c6e46cd00ce535f1a9b7690e0676c7
Diameter
156329060
Circumference
491122226.4386
Area
1.9194169001063E+16
Volume
2.0004042649449E+24
Surface area
7.6776676004253E+16
Circumference
491122226.4386
Perimeter
312658120
Area
6109693750120900
Diagonal
110541338.42252
Surface area
36658162500725400
Volume
4.7756134042214E+23
Space diagonal
135384937.30974
Perimeter
234493590
Area
2.6455749984739E+15
Altitude
67692468.654871
Surface area
2.6455749984739E+15
Volume
5.6281143707505E+22
Height
36847112.807506