78168054 is an even 8-digits composite number following 78168053
and preceding 78168055 . In scientific notation, it is written as 7.8168054 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 26056016 positive integers (up to 78168054) that are relatively prime to 78168054.
78168054 has 8 divisors, whose sum is 156336120
The reverse of 78168054 is 45086187
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-eight million one hundred sixty-eight thousand fifty-four
Scientific notation
7.8168054 × 10^7
Engineering notation
7.8168054 × 10^6
Prime Factorization
2 × 3 × 13028009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78168054
Product of the distinct prime numbers
The prime factorization of 78168054 is 2 × 3 × 13028009.
Since it has a total of 3 prime factors.
3 , 10 , 61 , 18 , 206 , 545 , 8069 , 26 , 50196 , 95748 , 361598 , 206540 , 4799585 , 1147591 , 16055942 , 96529487 , 133267884 , 989832312 , 5010659675 , 5681360752
n×2
156336108
n×3
234504162
n×4
312672216
n×5
390840270
n÷2
39084027
n÷3
26056018
n÷3
19542013.5
n÷5
15633610.8
n2
6110244666146916
n3
4.7762593501658E+23
n4
3.7335089880177E+31
n5
2.9184113218485E+39
2 √n
8841.2699314069
3 √n
427.57250163934
4 √n
94.028027371667
5 √n
37.897089732721
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
-78168053
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 78168054 can be divided by 8 positive divisors.
The sum of these divisors (counting 78168054) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010001011111111110110
3
Ternary
12110002100102010
4
Quaternary
10222023333312
5
Quinary
130002334204
6
Senary
11431225050
8
Octal
452137766
10
Decimal
78168054
12
Duodecimal
22218186
16
Hexadecimal
4a8bff6
20
Vigesimal
148b02e
36
Base36
1ajeuu
md5
1f1ec6b4e41a2f02fd0c2e4049165fec
sha1
c8685c20a5063f09769f858de1f20ba5cf5948b3
sha256
d2fa50ba5fd166275f82a351f359a9859a91567faeaa27c6b34a1ffec120776f
sha512
a8ab497f18ef20ac564459b2cb8c2bd168a7f1c463dbc0639e7d7f23e238647ccca751cabe9804456123af731e171d497d7fedef55151851e3fca1fc072009e5
ripemd-160
9e852b2dc675775787fb76b74d469cd298311105
Diameter
156336108
Circumference
491144368.38362
Area
1.9195899754803E+16
Volume
2.0006748381494E+24
Surface area
7.6783599019213E+16
Circumference
491144368.38362
Perimeter
312672216
Area
6110244666146916
Diagonal
110546322.11111
Surface area
36661467996881496
Volume
4.7762593501658E+23
Space diagonal
135391041.05679
Perimeter
234504162
Area
2.6458135521108E+15
Altitude
67695520.528394
Surface area
2.6458135521108E+15
Volume
5.6288756253465E+22
Height
36848774.037037