78804925 is an odd 8-digits composite number following 78804924
and preceding 78804926 . In scientific notation, it is written as 7.8804925 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 62720000 positive integers (up to 78804925) that are relatively prime to 78804925.
78804925 has 12 divisors, whose sum is 98220276
The reverse of 78804925 is 52940887
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-eight million eight hundred four thousand nine hundred twenty-five
Scientific notation
7.8804925 × 10^7
Engineering notation
7.8804925 × 10^6
Prime Factorization
5 × 5 × 197 × 16001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15760985
Product of the distinct prime numbers
The prime factorization of 78804925 is 5 × 5 × 197 × 16001.
Since it has a total of 4 prime factors.
3 , 10 , 46 , 97 , 287 , 545 , 9042 , 463 , 43436 , 35210 , 644455 , 160157 , 882613 , 4000091 , 25755217 , 51630582 , 402739810 , 224261082 , 4721998475 , 4861612177
n×2
157609850
n×3
236414775
n×4
315219700
n×5
394024625
n÷2
39402462.5
n÷3
26268308.333333
n÷3
19701231.25
n÷5
15760985
n2
6210216204255625
n3
4.8939562221015E+23
n4
3.8566785303599E+31
n5
3.0392526233412E+39
2 √n
8877.2138083973
3 √n
428.73057198188
4 √n
94.218967349453
5 √n
37.958642454467
1 , 5 , 25 , 197 , 985 , 4925 , 16001 , 80005 , 400025 , 3152197 , 15760985 , 78804925
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
-78804924
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 78804925 can be divided by 12 positive divisors.
The sum of these divisors (counting 78804925) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100100111011110111101
3
Ternary
12111021201000221
4
Quaternary
10230213132331
5
Quinary
130133224200
6
Senary
11453021341
8
Octal
454473675
10
Decimal
78804925
12
Duodecimal
22484851
16
Hexadecimal
4b277bd
20
Vigesimal
14cac65
36
Base36
1ax29p
md5
594ab3622d66d495563142e6ef45940e
sha1
7777335cc0762ed28100c9a5d63a328e758e6ae9
sha256
c2dca5633909a117d1a93af02f537c9b02b4142a87a459372572869284a3d56a
sha512
a7ba3799f04406c523a6690c278571843f274d8c595febb591d355195fa33bdf308bf4ce8a359d935c7f317cb53070ede5c51c52f3497c6c5d31d1351a4ee302
ripemd-160
31502890b3af4cb044a687cb46106df829b9f8bb
Diameter
157609850
Circumference
495145946.89339
Area
1.9509969604494E+16
Volume
2.0499755885792E+24
Surface area
7.8039878417975E+16
Circumference
495145946.89339
Perimeter
315219700
Area
6210216204255625
Diagonal
111446993.71679
Surface area
37261297225533750
Volume
4.8939562221015E+23
Space diagonal
136494133.98665
Perimeter
236414775
Area
2.6891024979396E+15
Altitude
68247066.993327
Surface area
2.6891024979396E+15
Volume
5.7675827191301E+22
Height
37148997.905598