78488056 is an even 8-digits composite number following 78488055
and preceding 78488057 . In scientific notation, it is written as 7.8488056 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors.
There are 39244024 positive integers (up to 78488056) that are relatively prime to 78488056.
78488056 has 8 divisors, whose sum is 147165120
The reverse of 78488056 is 65088487
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-eight million four hundred eighty-eight thousand fifty-six
Scientific notation
7.8488056 × 10^7
Engineering notation
7.8488056 × 10^6
Prime Factorization
2 × 2 × 2 × 9811007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19622014
Product of the distinct prime numbers
The prime factorization of 78488056 is 2 × 2 × 2 × 9811007.
Since it has a total of 4 prime factors.
5 , 2 , 16 , 20 , 471 , 914 , 6285 , 4634 , 8134 , 68976 , 54060 , 698466 , 1494767 , 2194240 , 59018085 , 46542738 , 958187829 , 486695729 , 4893854559 , 9855378933
n×2
156976112
n×3
235464168
n×4
313952224
n×5
392440280
n÷2
39244028
n÷3
26162685.333333
n÷3
19622014
n÷5
15697611.2
n2
6160374934659136
n3
4.8351585285252E+23
n4
3.7950219335577E+31
n5
2.978638940423E+39
2 √n
8859.3485087787
3 √n
428.15516835734
4 √n
94.124112260243
5 √n
37.928067438402
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
-78488055
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 78488056 can be divided by 8 positive divisors.
The sum of these divisors (counting 78488056) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011011010000111111000
3
Ternary
12110200121101001
4
Quaternary
10223122013320
5
Quinary
130043104211
6
Senary
11442134344
8
Octal
453320770
10
Decimal
78488056
12
Duodecimal
223513b4
16
Hexadecimal
4ada1f8
20
Vigesimal
14ab02g
36
Base36
1aq9rs
md5
78b9926fee2f9dfb98cba03e9c616493
sha1
216fbb6fde1a257c3ca153826ada1ca3f64fa77e
sha256
1bb01509dbe7fb1adf28509c72ff271243df94e6e6c57cafeca80d8ebb1e4d0c
sha512
02e12629b3591f6403adc297987f8bc61e55a322885431e3c836dd9cb6d68fa923e90c6a95a7b2f42820ab550ad05d12a66ba0fb40dde043115508c0b7d25c28
ripemd-160
79ca6bd422a45e0ae95cc5d1b886f9ae100498ae
Diameter
156976112
Circumference
493155000.24829
Area
1.9353388638084E+16
Volume
2.0253464682876E+24
Surface area
7.7413554552335E+16
Circumference
493155000.24829
Perimeter
313952224
Area
6160374934659136
Diagonal
110998873.2795
Surface area
36962249607954816
Volume
4.8351585285252E+23
Space diagonal
135945300.77931
Perimeter
235464168
Area
2.6675205951259E+15
Altitude
67972650.389656
Surface area
2.6675205951259E+15
Volume
5.6982889727203E+22
Height
36999624.4265