78496688 is an even 8-digits composite number following 78496687
and preceding 78496689 . In scientific notation, it is written as 7.8496688 × 10^7.
The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors.
There are 39172224 positive integers (up to 78496688) that are relatively prime to 78496688.
78496688 has 20 divisors, whose sum is 152382360
The reverse of 78496688 is 88669487
Previous prime number is 547
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-eight million four hundred ninety-six thousand six hundred eighty-eight
Scientific notation
7.8496688 × 10^7
Engineering notation
7.8496688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 547 × 8969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9812086
Product of the distinct prime numbers
The prime factorization of 78496688 is 2 × 2 × 2 × 2 × 547 × 8969.
Since it has a total of 6 prime factors.
7 , 6 , 50 , 91 , 562 , 514 , 8075 , 8919 , 49726 , 55289 , 34848 , 27818 , 241594 , 5205358 , 52094298 , 57658764 , 853630903 , 578752284 , 5752394911 , 7157183635
n×2
156993376
n×3
235490064
n×4
313986752
n×5
392483440
n÷2
39248344
n÷3
26165562.666667
n÷3
19624172
n÷5
15699337.6
n2
6161730026969344
n3
4.8367539946724E+23
n4
3.7966916925256E+31
n5
2.9802772322037E+39
2 √n
8859.8356643902
3 √n
428.17086373879
4 √n
94.126700061089
5 √n
37.928901656226
1 , 2 , 4 , 8 , 16 , 547 , 1094 , 2188 , 4376 , 8752 , 8969 , 17938 , 35876 , 71752 , 143504 , 4906043 , 9812086 , 19624172 , 39248344 , 78496688
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78496687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78496688 can be divided by 20 positive divisors.
The sum of these divisors (counting 78496688) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101011011100001110110000
3
Ternary
12110201001012202
4
Quaternary
10223130032300
5
Quinary
130043343223
6
Senary
11442242332
8
Octal
453341660
10
Decimal
78496688
12
Duodecimal
223563a8
16
Hexadecimal
4adc3b0
20
Vigesimal
14ac1e8
36
Base36
1aqgfk
md5
2da0d06534bfbfb7e89501c324b4b3ba
sha1
74c67ac93bb2581725a0e42e0e4c0159cdb46299
sha256
b8500fc6453247c69c71742b86d92a80d6bb8e12f5eca79458c29722d916f417
sha512
2855ca936b5a714516cf3d6f52f73717060c5a8ec4c0be95f853c2081846740b29178f3b343e6d7425603b036925b25ac30f5c1335d94ab326654a81ab758a77
ripemd-160
1671a764dc197f3494e9d88d858c43cd1572ce72
Diameter
156993376
Circumference
493209236.70386
Area
1.9357645786131E+16
Volume
2.0260147755845E+24
Surface area
7.7430583144522E+16
Circumference
493209236.70386
Perimeter
313986752
Area
6161730026969344
Diagonal
111011080.77097
Surface area
36970380161816064
Volume
4.8367539946724E+23
Space diagonal
135960251.84188
Perimeter
235490064
Area
2.6681073673084E+15
Altitude
67980125.920941
Surface area
2.6681073673084E+15
Volume
5.7001692476067E+22
Height
37003693.590323