78804904 is an even 8-digits composite number following 78804903
and preceding 78804905 . In scientific notation, it is written as 7.8804904 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors.
There are 39402448 positive integers (up to 78804904) that are relatively prime to 78804904.
78804904 has 8 divisors, whose sum is 147759210
The reverse of 78804904 is 40940887
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million eight hundred four thousand nine hundred four
Scientific notation
7.8804904 × 10^7
Engineering notation
7.8804904 × 10^6
Prime Factorization
2 × 2 × 2 × 9850613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19701226
Product of the distinct prime numbers
The prime factorization of 78804904 is 2 × 2 × 2 × 9850613.
Since it has a total of 4 prime factors.
1 , 9 , 8 , 2 , 449 , 673 , 9591 , 9100 , 27751 , 5800 , 682300 , 629791 , 3540023 , 9447670 , 75473246 , 18987949 , 230789312 , 84721238 , 4080000901 , 5663685972
n×2
157609808
n×3
236414712
n×4
315219616
n×5
394024520
n÷2
39402452
n÷3
26268301.333333
n÷3
19701226
n÷5
15760980.8
n2
6210212894449216
n3
4.8939523096663E+23
n4
3.8566744194383E+31
n5
3.0392485738309E+39
2 √n
8877.2126255937
3 √n
428.73053389906
4 √n
94.218961072566
5 √n
37.958640431417
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
-78804903
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 78804904 can be divided by 8 positive divisors.
The sum of these divisors (counting 78804904) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100100111011110101000
3
Ternary
12111021201000011
4
Quaternary
10230213132220
5
Quinary
130133224104
6
Senary
11453021304
8
Octal
454473650
10
Decimal
78804904
12
Duodecimal
22484834
16
Hexadecimal
4b277a8
20
Vigesimal
14cac54
36
Base36
1ax294
md5
11ecffb8c7c5f304dd1b0333c8f7cd9f
sha1
d43a10fc15adeef2d09c26f60ea054b1505ad55e
sha256
6dd79feeb65f1c1eb72a65b894aa0422fd26b2ae75796341f74141e105b9ed73
sha512
19e262136feb418c11d8c13aecefb682ba1f9c0b6f388ed5fcdc18282cb536f34850c61931a80c761fdf3d114c2867d867c6db0e52743f6dda4c925da6ec08a6
ripemd-160
ca98ba0b29eb23bfc99d6b29c1595f648f0bcc61
Diameter
157609808
Circumference
495145814.9465
Area
1.950995920643E+16
Volume
2.0499739497422E+24
Surface area
7.8039836825721E+16
Circumference
495145814.9465
Perimeter
315219616
Area
6210212894449216
Diagonal
111446964.01831
Surface area
37261277366695296
Volume
4.8939523096663E+23
Space diagonal
136494097.61359
Perimeter
236414712
Area
2.6891010647514E+15
Altitude
68247048.806794
Surface area
2.6891010647514E+15
Volume
5.767578108281E+22
Height
37148988.006103