78290470 is an even 8-digits composite number following 78290469
and preceding 78290471 . In scientific notation, it is written as 7.8290470 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 31316184 positive integers (up to 78290470) that are relatively prime to 78290470.
78290470 has 8 divisors, whose sum is 140922864
The reverse of 78290470 is 07409287
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-eight million two hundred ninety thousand four hundred seventy
Scientific notation
7.8290470 × 10^7
Engineering notation
7.8290470 × 10^6
Prime Factorization
2 × 5 × 7829047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78290470
Product of the distinct prime numbers
The prime factorization of 78290470 is 2 × 5 × 7829047.
Since it has a total of 3 prime factors.
8 , 6 , 32 , 71 , 794 , 460 , 4889 , 3755 , 18677 , 49113 , 458026 , 348659 , 304513 , 2205875 , 83938199 , 19153049 , 347289680 , 859671632 , 9409450208 , 2054077863
n×2
156580940
n×3
234871410
n×4
313161880
n×5
391452350
n÷2
39145235
n÷3
26096823.333333
n÷3
19572617.5
n÷5
15658094
n2
6129397692820900
n3
4.7987342618786E+23
n4
3.7569516076758E+31
n5
2.941335071322E+39
2 √n
8848.1902104329
3 √n
427.79558687249
4 √n
94.064819196301
5 √n
37.908952140729
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
-78290469
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 78290470 can be divided by 8 positive divisors.
The sum of these divisors (counting 78290470) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010101001111000100110
3
Ternary
12110022120100001
4
Quaternary
10222221320212
5
Quinary
130020243340
6
Senary
11434011514
8
Octal
452517046
10
Decimal
78290470
12
Duodecimal
22276b9a
16
Hexadecimal
4aa9e26
20
Vigesimal
149663a
36
Base36
1am1ba
md5
465d8e8826fe6ba2324877113689b382
sha1
787a47fa18306b26c3047bd03267a419c65a03ef
sha256
6f258e76ad2d68931930afd8190a0361abb9557a034ec4aab06781e421461d6d
sha512
b05f4a5559a2262cf3e058a882603dee0497307f6ec911b3c20046469e620418d63da396abb6b6120529e54b65bb96786b3df56825328a4656c81a909bd8b8f0
ripemd-160
dbc5b1a2aeb9b92b9b35b6dcffcb13fd6a0d890d
Diameter
156580940
Circumference
491913530.79618
Area
1.9256070762696E+16
Volume
2.010089107153E+24
Surface area
7.7024283050785E+16
Circumference
491913530.79618
Perimeter
313161880
Area
6129397692820900
Diagonal
110719444.47856
Surface area
36776386156925400
Volume
4.7987342618786E+23
Space diagonal
135603071.78845
Perimeter
234871410
Area
2.6541070559403E+15
Altitude
67801535.894223
Surface area
2.6541070559403E+15
Volume
5.655362562811E+22
Height
36906481.492855