78225536 is an even 8-digits composite number following 78225535
and preceding 78225537 . In scientific notation, it is written as 7.8225536 × 10^7.
The sum of its digits is 38. It has a total of 8 prime factors and 16 positive divisors.
There are 39112704 positive integers (up to 78225536) that are relatively prime to 78225536.
78225536 has 16 divisors, whose sum is 155840190
The reverse of 78225536 is 63552287
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-eight million two hundred twenty-five thousand five hundred thirty-six
Scientific notation
7.8225536 × 10^7
Engineering notation
7.8225536 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 611137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1222274
Product of the distinct prime numbers
The prime factorization of 78225536 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 611137.
Since it has a total of 8 prime factors.
8 , 2 , 28 , 2 , 825 , 923 , 3555 , 9626 , 78352 , 87083 , 867199 , 843290 , 875397 , 6893330 , 94513042 , 16824532 , 616753021 , 158763178 , 3990569716 , 401874182
n×2
156451072
n×3
234676608
n×4
312902144
n×5
391127680
n÷2
39112768
n÷3
26075178.666667
n÷3
19556384
n÷5
15645107.2
n2
6119234482487296
n3
4.7868039730225E+23
n4
3.7445030651662E+31
n5
2.9291575932627E+39
2 √n
8844.5201113458
3 √n
427.67728315052
4 √n
94.045308821577
5 √n
37.902661727714
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 611137 , 1222274 , 2444548 , 4889096 , 9778192 , 19556384 , 39112768 , 78225536
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
-78225535
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 78225536 can be divided by 16 positive divisors.
The sum of these divisors (counting 78225536) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010011010000010000000
3
Ternary
12110012021021002
4
Quaternary
10222122002000
5
Quinary
130011204121
6
Senary
11432351132
8
Octal
452320200
10
Decimal
78225536
12
Duodecimal
222454a8
16
Hexadecimal
4a9a080
20
Vigesimal
148i3gg
36
Base36
1akn7k
md5
b87de45939be75901b8580cb22786976
sha1
10ce64dfd1a7ea8276950b478f678033b27ef39c
sha256
4b84611f91d5108297160358c0ed5026ecc518143e28bfa61494d6756016dfa2
sha512
0740fc3536abbe6b301de3692c646cd65b85dff441bc5b26ae8a6f429a5d37a500ed633f7745491b246c58c20c8b36e35dea86e136d8a54e8c46024785476769
ripemd-160
e36b5fc04baeb7dbe0369dc5957a32c9db935a71
Diameter
156451072
Circumference
491505538.44145
Area
1.9224142095775E+16
Volume
2.0050917594429E+24
Surface area
7.6896568383102E+16
Circumference
491505538.44145
Perimeter
312902144
Area
6119234482487296
Diagonal
110627613.9351
Surface area
36715406894923776
Volume
4.7868039730225E+23
Space diagonal
135490602.80131
Perimeter
234676608
Area
2.6497062567739E+15
Altitude
67745301.400654
Surface area
2.6497062567739E+15
Volume
5.6413025825582E+22
Height
36875871.311702