78676856 is an even 8-digits composite number following 78676855
and preceding 78676857 . In scientific notation, it is written as 7.8676856 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors.
There are 39307680 positive integers (up to 78676856) that are relatively prime to 78676856.
78676856 has 16 divisors, whose sum is 147634440
The reverse of 78676856 is 65867687
Previous prime number is 1621
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-eight million six hundred seventy-six thousand eight hundred fifty-six
Scientific notation
7.8676856 × 10^7
Engineering notation
7.8676856 × 10^6
Prime Factorization
2 × 2 × 2 × 1621 × 6067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19669214
Product of the distinct prime numbers
The prime factorization of 78676856 is 2 × 2 × 2 × 1621 × 6067.
Since it has a total of 5 prime factors.
10 , 3 , 22 , 62 , 103 , 803 , 4599 , 2528 , 93573 , 25866 , 447914 , 321819 , 1040892 , 407163 , 97107812 , 860150 , 498772685 , 584110474 , 4004758626 , 306767026
n×2
157353712
n×3
236030568
n×4
314707424
n×5
393384280
n÷2
39338428
n÷3
26225618.666667
n÷3
19669214
n÷5
15735371.2
n2
6190047670044736
n3
4.8701348916925E+23
n4
3.8316690157426E+31
n5
3.0146367139124E+39
2 √n
8869.9975197291
3 √n
428.49819705352
4 √n
94.180664256147
5 √n
37.946296808308
1 , 2 , 4 , 8 , 1621 , 3242 , 6067 , 6484 , 12134 , 12968 , 24268 , 48536 , 9834607 , 19669214 , 39338428 , 78676856
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78676855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78676856 can be divided by 16 positive divisors.
The sum of these divisors (counting 78676856) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100001000001101111000
3
Ternary
12111001012100122
4
Quaternary
10230020031320
5
Quinary
130120124411
6
Senary
11450152412
8
Octal
454101570
10
Decimal
78676856
12
Duodecimal
22422708
16
Hexadecimal
4b08378
20
Vigesimal
14bec2g
36
Base36
1aubg8
md5
35e77afc94d1d4f3c9bb5b990a346eac
sha1
ec50d0a7640b14f8665e14824f945a737822ed86
sha256
3eab697f775bd1cdabfe0c3a4a12a7c92d7c31b85816046834cc628fa73e4720
sha512
4fd9977fed49a12807e3f3da4dc48ec5268598f7d43ac5c127115870e2f4c3c0fa24e619cf8a1f9ecacbf1a9a3130018d82c7a27af7d26ee39e11cacd9697936
ripemd-160
ec49d41eeacb1c93b419161eeed81493ad2e816c
Diameter
157353712
Circumference
494341265.63428
Area
1.9446608285583E+16
Volume
2.039997333031E+24
Surface area
7.7786433142333E+16
Circumference
494341265.63428
Perimeter
314707424
Area
6190047670044736
Diagonal
111265876.80008
Surface area
37140286020268416
Volume
4.8701348916925E+23
Space diagonal
136272311.97178
Perimeter
236030568
Area
2.6803692664477E+15
Altitude
68136155.98589
Surface area
2.6803692664477E+15
Volume
5.7395090120149E+22
Height
37088625.600025