78855652 is an even 8-digits composite number following 78855651
and preceding 78855653 . In scientific notation, it is written as 7.8855652 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 39302816 positive integers (up to 78855652) that are relatively prime to 78855652.
78855652 has 12 divisors, whose sum is 138434940
The reverse of 78855652 is 25655887
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-eight million eight hundred fifty-five thousand six hundred fifty-two
Scientific notation
7.8855652 × 10^7
Engineering notation
7.8855652 × 10^6
Prime Factorization
2 × 2 × 317 × 62189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39427826
Product of the distinct prime numbers
The prime factorization of 78855652 is 2 × 2 × 317 × 62189.
Since it has a total of 4 prime factors.
7 , 1 , 41 , 68 , 899 , 854 , 4022 , 5266 , 456 , 34146 , 321804 , 187919 , 2590096 , 9691839 , 57000282 , 22797509 , 43653743 , 888082053 , 4764060570 , 8701655543
n×2
157711304
n×3
236566956
n×4
315422608
n×5
394278260
n÷2
39427826
n÷3
26285217.333333
n÷3
19713913
n÷5
15771130.4
n2
6218213852345104
n3
4.903413076021E+23
n4
3.8666183513497E+31
n5
3.0490471113084E+39
2 √n
8880.0704952157
3 √n
428.82254402943
4 √n
94.234125958782
5 √n
37.963528018306
1 , 2 , 4 , 317 , 634 , 1268 , 62189 , 124378 , 248756 , 19713913 , 39427826 , 78855652
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78855651
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78855652 can be divided by 12 positive divisors.
The sum of these divisors (counting 78855652) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100110011110111100100
3
Ternary
12111101021121201
4
Quaternary
10230303313210
5
Quinary
130141340102
6
Senary
11454052244
8
Octal
454636744
10
Decimal
78855652
12
Duodecimal
224aa084
16
Hexadecimal
4b33de4
20
Vigesimal
14cgj2c
36
Base36
1ay5es
md5
20929e1cbfce530ee3b3b056139c5c0f
sha1
2e47f97d29f2c49237acd4da37cc9a358482ef30
sha256
fe950d5b2120abda2e6a78a3bb07b972a1b3ee78f2043a1538cec7fb3a6ccd8f
sha512
075c6f2c4e71c22b4d256d39086f4424d65fe1b2a8f8d6a83d4b6e3395b287702e09e149634a5401ee0c97ab12c5a612f1bf0e097e3287f9301752297a0f08cb
ripemd-160
4c5a20f65e0512cdb01bdecc281ad5dc72386ee3
Diameter
157711304
Circumference
495464674.03447
Area
1.9535094956978E+16
Volume
2.0539368662858E+24
Surface area
7.8140379827911E+16
Circumference
495464674.03447
Perimeter
315422608
Area
6218213852345104
Diagonal
111518732.52817
Surface area
37309283114070624
Volume
4.903413076021E+23
Space diagonal
136581995.72797
Perimeter
236566956
Area
2.6925655811476E+15
Altitude
68290997.863985
Surface area
2.6925655811476E+15
Volume
5.7787277283555E+22
Height
37172910.842724