78668047 is an odd 8-digits prime number following 78668046
and preceding 78668048 . In scientific notation, it is written as 7.8668047 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 78668046 positive integers (up to 78668047) that are relatively prime to 78668047.
78668047 has 2 divisors, whose sum is 78668048
The reverse of 78668047 is 74086687
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-eight million six hundred sixty-eight thousand forty-seven
Scientific notation
7.8668047 × 10^7
Engineering notation
7.8668047 × 10^6
Prime Factorization
78668047
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
78668047
Product of the distinct prime numbers
The prime factorization of 78668047 is 78668047.
Since it has a total of 1 prime factors.
2 , 4 , 63 , 24 , 931 , 732 , 7542 , 8629 , 32690 , 18508 , 946233 , 89129 , 5490603 , 2067711 , 14866437 , 1319976 , 493863118 , 993370358 , 3786930733 , 2389965714
n×2
157336094
n×3
236004141
n×4
314672188
n×5
393340235
n÷2
39334023.5
n÷3
26222682.333333
n÷3
19667011.75
n÷5
15733609.4
n2
6188661618794209
n3
4.868499230944E+23
n4
3.8299532631937E+31
n5
3.0129494331672E+39
2 √n
8869.5009442471
3 √n
428.48220428812
4 √n
94.17802792715
5 √n
37.945447044051
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
78668048
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
39334024
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8869.50100062
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999745767
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78668047 can be divided by 2 positive divisors.
The sum of these divisors (counting 78668047) is 78668048, the average is 39334024.
Base
System
Value
2
Binary
100101100000110000100001111
3
Ternary
12111000202021101
4
Quaternary
10230012010033
5
Quinary
130114334142
6
Senary
11450043531
8
Octal
454060417
10
Decimal
78668047
12
Duodecimal
224195a7
16
Hexadecimal
4b0610f
20
Vigesimal
14bda27
36
Base36
1au4nj
md5
9df5528b2b1ae45ecc9111d92be2248f
sha1
dea618c436c05f8e0235cd13d2abe2200411e219
sha256
7f2cde3d3da106199c50039559d11f8e602ba34a92a46ce464475074ab62037a
sha512
011004a8ecbe2c9d800dba89e9233e43fe5e88c9248ac6915b22ab06fb40c21ecf5375cbccc8a042b438bf256aec97eba4de87ce5cc83b2b372306db73c0f5d3
ripemd-160
9cea26eb6795d4af6f76dbe7f32e4b3fc71c7b43
Diameter
157336094
Circumference
494285917.05491
Area
1.9442253877157E+16
Volume
2.0393121890588E+24
Surface area
7.7769015508628E+16
Circumference
494285917.05491
Perimeter
314672188
Area
6188661618794209
Diagonal
111253418.9928
Surface area
37131969712765254
Volume
4.868499230944E+23
Space diagonal
136257054.33622
Perimeter
236004141
Area
2.6797690886508E+15
Altitude
68128527.168108
Surface area
2.6797690886508E+15
Volume
5.7375813673366E+22
Height
37084472.997601