78729814 is an even 8-digits composite number following 78729813
and preceding 78729815 . In scientific notation, it is written as 7.8729814 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 39364906 positive integers (up to 78729814) that are relatively prime to 78729814.
78729814 has 4 divisors, whose sum is 118094724
The reverse of 78729814 is 41892787
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 seven hundred twenty-nine thousand eight hundred fourteen
Scientific notation
7.8729814 × 10^7
Engineering notation
7.8729814 × 10^6
Prime Factorization
2 × 39364907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78729814
Product of the distinct prime numbers
The prime factorization of 78729814 is 2 × 39364907.
Since it has a total of 2 prime factors.
2 , 3 , 83 , 94 , 814 , 288 , 5969 , 6560 , 18791 , 98067 , 298386 , 141880 , 69914 , 5231777 , 74624954 , 61728878 , 598282661 , 107806466 , 2360069201 , 6311089521
n×2
157459628
n×3
236189442
n×4
314919256
n×5
393649070
n÷2
39364907
n÷3
26243271.333333
n÷3
19682453.5
n÷5
15745962.8
n2
6198383612474596
n3
4.8799758891077E+23
n4
3.8419959407394E+31
n5
3.0247962580317E+39
2 √n
8872.9822495033
3 √n
428.59431730666
4 √n
94.196508690626
5 √n
37.951403822611
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
-78729813
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 78729814 can be divided by 4 positive divisors.
The sum of these divisors (counting 78729814) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101100010101001001010110
3
Ternary
12111010220000001
4
Quaternary
10230111021112
5
Quinary
130123323224
6
Senary
11451241514
8
Octal
454251126
10
Decimal
78729814
12
Duodecimal
2244929a
16
Hexadecimal
4b15256
20
Vigesimal
14c14ae
36
Base36
1avgba
md5
3c9cc48e0075a0dc25e8359d415f57e3
sha1
0cb2dfffaae6b339022320b036f9f79790bf86ac
sha256
29ecdabf02942390c1275d9616df28086bbb0cbf482dc74feedf2b04a076c43d
sha512
b88041efd16260b3c32bbb2117015d3c93cd43c5abcfdd9bbf0e418e7e5cfa6d8be2a668e5dbc1b590eebd8954e27ab5395cc25b4e2b9e0154a60e23b7b96e14
ripemd-160
fcb1ebbfb1e75ba6564be553080d581798e2ac9d
Diameter
157459628
Circumference
494674010.56178
Area
1.9472796421082E+16
Volume
2.0441195203888E+24
Surface area
7.7891185684326E+16
Circumference
494674010.56178
Perimeter
314919256
Area
6198383612474596
Diagonal
111340770.72191
Surface area
37190301674847576
Volume
4.8799758891077E+23
Space diagonal
136364037.91845
Perimeter
236189442
Area
2.6839788354021E+15
Altitude
68182018.959224
Surface area
2.6839788354021E+15
Volume
5.7511067386915E+22
Height
37113590.240637