78008 is an even 5-digits composite number following 78007
and preceding 78009 . In scientific notation, it is written as 7.8008 × 10^4.
The sum of its digits is 23. It has a total of 6 prime factors and 24 positive divisors.
There are 33264 positive integers (up to 78008) that are relatively prime to 78008.
78008 has 24 divisors, whose sum is 171000
The reverse of 78008 is 80087
Previous prime number is 7
Is Prime? no
Number parity even
Number length 5
Sum of Digits 23
Digital Root 5
Name
seventy-eight thousand eight
Scientific notation
7.8008 × 10^4
Engineering notation
7.8008 × 10^3
Prime Factorization
2 × 2 × 2 × 7 × 7 × 199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2786
Product of the distinct prime numbers
The prime factorization of 78008 is 2 × 2 × 2 × 7 × 7 × 199.
Since it has a total of 6 prime factors.
8 , 7 , 23 , 58 , 820 , 618 , 2646 , 1286 , 67558 , 41320 , 762572 , 705038 , 7409269 , 3020465 , 49799205 , 25714397 , 294471433 , 849938232 , 3031699786 , 1993321499
n×2
156016
n×3
234024
n×4
312032
n×5
390040
n÷2
39004
n÷3
26002.666666667
n÷3
19502
n÷5
15601.6
n2
6085248064
n3
474698030976512
n4
3.7030244000416E+19
n5
2.8886552739844E+24
2 √n
279.29912280564
3 √n
42.728047505053
4 √n
16.712244696798
5 √n
9.5154170720942
1 , 2 , 4 , 7 , 8 , 14 , 28 , 49 , 56 , 98 , 196 , 199 , 392 , 398 , 796 , 1393 , 1592 , 2786 , 5572 , 9751 , 11144 , 19502 , 39004 , 78008
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78008 can be divided by 24 positive divisors.
The sum of these divisors (counting 78008) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011000010111000
3
Ternary
10222000012
4
Quaternary
103002320
5
Quinary
4444013
6
Senary
1401052
8
Octal
230270
10
Decimal
78008
12
Duodecimal
39188
16
Hexadecimal
130b8
20
Vigesimal
9f08
36
Base36
1o6w
md5
30375205c45cad9f86ee48115e8005d5
sha1
ccc48e2eeb3c48862ef4d787ecd749b98fad25a2
sha256
1f7d1ebeffb3b48b28a111b60b386d7ae76db69ea28f7d6cd8bd47ffcbe1be0b
sha512
a886f296e7e0663034da54f58f3488a83f7ba20133556a80e57881605a7404f192fb33097d9a7277b50b45009b5346f94e98eb2f1178a086bab2d95f8f99230d
ripemd-160
898eaef8a8b7405af8872d7015cdc7a860f9f32a
Diameter
156016
Circumference
490138.71944247
Area
19117370613.134
Volume
1.9884104623858E+15
Surface area
76469482452.536
Circumference
490138.71944247
Perimeter
312032
Area
6085248064
Diagonal
110319.9715736
Surface area
36511488384
Volume
474698030976512
Space diagonal
135113.81939683
Perimeter
234024
Area
2634989705.877
Altitude
67556.909698416
Surface area
2634989705.877
Volume
55943699453232
Height
36773.323857867