78448976 is an even 8-digits composite number following 78448975
and preceding 78448977 . In scientific notation, it is written as 7.8448976 × 10^7.
The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors.
There are 38857056 positive integers (up to 78448976) that are relatively prime to 78448976.
78448976 has 20 divisors, whose sum is 153418752
The reverse of 78448976 is 67984487
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-eight million four hundred forty-eight thousand nine hundred seventy-six
Scientific notation
7.8448976 × 10^7
Engineering notation
7.8448976 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 107 × 45823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9806122
Product of the distinct prime numbers
The prime factorization of 78448976 is 2 × 2 × 2 × 2 × 107 × 45823.
Since it has a total of 6 prime factors.
2 , 8 , 45 , 75 , 909 , 54 , 8010 , 1689 , 97975 , 97507 , 327664 , 449449 , 375882 , 3958889 , 98555153 , 94999576 , 764581193 , 624310938 , 1053940482 , 3776652627
n×2
156897952
n×3
235346928
n×4
313795904
n×5
392244880
n÷2
39224488
n÷3
26149658.666667
n÷3
19612244
n÷5
15689795.2
n2
6154241835448576
n3
4.827939700473E+23
n4
3.7874692569185E+31
n5
2.9712308483674E+39
2 √n
8857.1426543779
3 √n
428.08409562491
4 √n
94.112393734183
5 √n
37.924289731969
1 , 2 , 4 , 8 , 16 , 107 , 214 , 428 , 856 , 1712 , 45823 , 91646 , 183292 , 366584 , 733168 , 4903061 , 9806122 , 19612244 , 39224488 , 78448976
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78448975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78448976 can be divided by 20 positive divisors.
The sum of these divisors (counting 78448976) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101011010000100101010000
3
Ternary
12110121121202122
4
Quaternary
10223100211100
5
Quinary
130040331401
6
Senary
11441233412
8
Octal
453204520
10
Decimal
78448976
12
Duodecimal
22332868
16
Hexadecimal
4ad0950
20
Vigesimal
14a628g
36
Base36
1apfm8
md5
e289a3d9ac1ff093e3676178fe7a0900
sha1
dad93c647a543eb46997c2b28fe391787cdb102e
sha256
b035b580adc607804275953d8f7b57e2e59a5342a47a1340b27362b00de804b0
sha512
49aaf962907fe15b1556608c905b61f494ac415e10e5850fb30ded41dd5076102dea09fb63e5bb111054d943da0877ae30492185f06ef92ceb1635fa23fd1eea
ripemd-160
087b72d5a11846a58d809f8eb23a63afe4bfde3c
Diameter
156897952
Circumference
492909453.36648
Area
1.933412093866E+16
Volume
2.0223226526641E+24
Surface area
7.7336483754641E+16
Circumference
492909453.36648
Perimeter
313795904
Area
6154241835448576
Diagonal
110943605.81348
Surface area
36925451012691456
Volume
4.827939700473E+23
Space diagonal
135877612.23375
Perimeter
235346928
Area
2.6648648852657E+15
Altitude
67938806.116876
Surface area
2.6648648852657E+15
Volume
5.6897815022737E+22
Height
36981201.937827