78904575 is an odd 8-digits composite number following 78904574
and preceding 78904576 . In scientific notation, it is written as 7.8904575 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 41745600 positive integers (up to 78904575) that are relatively prime to 78904575.
78904575 has 16 divisors, whose sum is 91908960
The reverse of 78904575 is 57540987
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million nine hundred four thousand five hundred seventy-five
Scientific notation
7.8904575 × 10^7
Engineering notation
7.8904575 × 10^6
Prime Factorization
9 × 25 × 131 × 2677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78904575
Product of the distinct prime numbers
The prime factorization of 78904575 is 9 × 25 × 131 × 2677.
Since it has a total of 4 prime factors.
1 , 4 , 100 , 15 , 60 , 390 , 5480 , 4601 , 13706 , 77181 , 799962 , 412888 , 8598603 , 6305098 , 42628053 , 56228721 , 72271712 , 574684842 , 9495535104 , 9230468155
n×2
157809150
n×3
236713725
n×4
315618300
n×5
394522875
n÷2
39452287.5
n÷3
26301525
n÷3
19726143.75
n÷5
15780915
n2
6225931955930625
n3
4.9125451496162E+23
n4
3.8762228719878E+31
n5
3.0585171831948E+39
2 √n
8882.8247196486
3 √n
428.9112079264
4 √n
94.248738557333
5 √n
37.968237456099
1 , 9 , 25 , 131 , 225 , 1179 , 2677 , 3275 , 24093 , 29475 , 66925 , 350687 , 602325 , 3156183 , 8767175 , 78904575
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
-78904574
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 78904575 can be divided by 16 positive divisors.
The sum of these divisors (counting 78904575) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111111110011111111
3
Ternary
12111110202201200
4
Quaternary
10230333303333
5
Quinary
130144421300
6
Senary
11455110543
8
Octal
454776377
10
Decimal
78904575
12
Duodecimal
22512453
16
Hexadecimal
4b3fcff
20
Vigesimal
14d318f
36
Base36
1az75r
md5
3b6ca8c42611cb4aa49ac2d95663034e
sha1
eeedb79f51dbf380e416f25fd63702e1ab6a74c7
sha256
6b703bc62bb13593287bf5962270d601376fb6fcf9565eeb01f4078faea9f4dd
sha512
4c8153d1504b3dd2943d616eb762f867aabcbc3e78d151c8361e53d160d155ac3f20a9ae64de445d1a66a3a8fa804f30d56d31e39ec8d6840ae6b003d9316f7a
ripemd-160
0057f4e720b53400092d25548ccbe2ec1d41d09d
Diameter
157809150
Circumference
495772066.30925
Area
1.9559342094502E+16
Volume
2.0577621003283E+24
Surface area
7.8237368378006E+16
Circumference
495772066.30925
Perimeter
315618300
Area
6225931955930625
Diagonal
111587920.09829
Surface area
37355591735583750
Volume
4.9125451496162E+23
Space diagonal
136666732.84963
Perimeter
236713725
Area
2.6959076180346E+15
Altitude
68333366.424815
Surface area
2.6959076180346E+15
Volume
5.7894899802979E+22
Height
37195973.366095