78869426 is an even 8-digits composite number following 78869425
and preceding 78869427 . In scientific notation, it is written as 7.8869426 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 37115008 positive integers (up to 78869426) that are relatively prime to 78869426.
78869426 has 8 divisors, whose sum is 125263260
The reverse of 78869426 is 62496887
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-eight million eight hundred sixty-nine thousand four hundred twenty-six
Scientific notation
7.8869426 × 10^7
Engineering notation
7.8869426 × 10^6
Prime Factorization
2 × 17 × 2319689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78869426
Product of the distinct prime numbers
The prime factorization of 78869426 is 2 × 17 × 2319689.
Since it has a total of 3 prime factors.
8 , 6 , 17 , 34 , 72 , 605 , 1496 , 5719 , 84392 , 89696 , 423057 , 110635 , 4934122 , 5483368 , 22512932 , 19558786 , 272893889 , 89176394 , 9586555554 , 2114052617
n×2
157738852
n×3
236608278
n×4
315477704
n×5
394347130
n÷2
39434713
n÷3
26289808.666667
n÷3
19717356.5
n÷5
15773885.2
n2
6220386357569476
n3
4.9059830151974E+23
n4
3.8693206437436E+31
n5
3.0517109818201E+39
2 √n
8880.8460182575
3 √n
428.84751056721
4 √n
94.238240742585
5 √n
37.964854170814
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78869425
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78869426 can be divided by 8 positive divisors.
The sum of these divisors (counting 78869426) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100110111001110110010
3
Ternary
12111101222111212
4
Quaternary
10230313032302
5
Quinary
130142310201
6
Senary
11454240122
8
Octal
454671662
10
Decimal
78869426
12
Duodecimal
224b6042
16
Hexadecimal
4b373b2
20
Vigesimal
14cidb6
36
Base36
1ayg1e
md5
e67283dcb0f2562ad6e4902d9691e3fc
sha1
e8a76a8c3391f46da43ac5b1fa4b2ea90669e8e6
sha256
11f2e7b8f96a74e1207ec0c7b7a9c8beb58c5f1cfb7f730590953879d93262ee
sha512
7289712bfc1c42b7cdd8c2ce41b169aad444b2834db2c2464ad52376a4ab4dfb394c78003a3aad1b408f32bb7036e82cff78eb793bad613cfbf41a5832924f6f
ripemd-160
b4cb270bd1a7538d606fe56c5ce91099b5234cc8
Diameter
157738852
Circumference
495551218.62889
Area
1.954192008343E+16
Volume
2.0550133598907E+24
Surface area
7.8167680333722E+16
Circumference
495551218.62889
Perimeter
315477704
Area
6220386357569476
Diagonal
111538211.90578
Surface area
37322318145416856
Volume
4.9059830151974E+23
Space diagonal
136605852.99579
Perimeter
236608278
Area
2.6935063035047E+15
Altitude
68302926.497897
Surface area
2.6935063035047E+15
Volume
5.7817564307201E+22
Height
37179403.968594