78204013 is an odd 8-digits composite number following 78204012
and preceding 78204014 . In scientific notation, it is written as 7.8204013 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 76921920 positive integers (up to 78204013) that are relatively prime to 78204013.
78204013 has 4 divisors, whose sum is 79486108
The reverse of 78204013 is 31040287
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-eight million two hundred four thousand thirteen
Scientific notation
7.8204013 × 10^7
Engineering notation
7.8204013 × 10^6
Prime Factorization
61 × 1282033
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78204013
Product of the distinct prime numbers
The prime factorization of 78204013 is 61 × 1282033.
Since it has a total of 2 prime factors.
2 , 5 , 91 , 65 , 890 , 253 , 1810 , 327 , 72737 , 24641 , 90193 , 471440 , 2040997 , 6668082 , 41856173 , 64383169 , 709469412 , 333877853 , 6442462338 , 6010843473
n×2
156408026
n×3
234612039
n×4
312816052
n×5
391020065
n÷2
39102006.5
n÷3
26068004.333333
n÷3
19551003.25
n÷5
15640802.6
n2
6115867649304169
n3
4.7828539315246E+23
n4
3.7403837103805E+31
n5
2.9251301631159E+39
2 √n
8843.3032855376
3 √n
427.63805579597
4 √n
94.038839239633
5 √n
37.900575787939
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78204012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78204013 can be divided by 4 positive divisors.
The sum of these divisors (counting 78204013) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101010010100110001101101
3
Ternary
12110011011201221
4
Quaternary
10222110301231
5
Quinary
130010012023
6
Senary
11432103341
8
Octal
452246155
10
Decimal
78204013
12
Duodecimal
22234b51
16
Hexadecimal
4a94c6d
20
Vigesimal
148fa0d
36
Base36
1ak6lp
md5
c455e3ed990849a942fd197ab2f4002c
sha1
62cfc72c362a03b398e65464802b09ea493186ee
sha256
a984972ee7e88630d8522af8502e6533b13b5a007d453f9b3fe6cba61bc7c1a5
sha512
37f43e6c5c0b3414950f43943ff362e8a717636d58148ad9a3a222dbb77c201a16de14c518f16590c64cb31af24045ef6c32aa94cb5398e5b66e3539e7214895
ripemd-160
5c5f5793e41e2cdef91aa6b4e54513e3d8790638
Diameter
156408026
Circumference
491370305.44408
Area
1.9213564877381E+16
Volume
2.0034371699294E+24
Surface area
7.6854259509526E+16
Circumference
491370305.44408
Perimeter
312816052
Area
6115867649304169
Diagonal
110597175.8166
Surface area
36695205895825014
Volume
4.7828539315246E+23
Space diagonal
135453323.87178
Perimeter
234612039
Area
2.6482483752404E+15
Altitude
67726661.935888
Surface area
2.6482483752404E+15
Volume
5.6366474140097E+22
Height
36865725.272201