78339946 is an even 8-digits composite number following 78339945
and preceding 78339947 . In scientific notation, it is written as 7.8339946 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 38789580 positive integers (up to 78339946) that are relatively prime to 78339946.
78339946 has 8 divisors, whose sum is 118651104
The reverse of 78339946 is 64993387
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-eight million three hundred thirty-nine thousand nine hundred forty-six
Scientific notation
7.8339946 × 10^7
Engineering notation
7.8339946 × 10^6
Prime Factorization
2 × 103 × 380291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78339946
Product of the distinct prime numbers
The prime factorization of 78339946 is 2 × 103 × 380291.
Since it has a total of 3 prime factors.
7 , 6 , 52 , 70 , 594 , 536 , 2574 , 7243 , 27305 , 92511 , 301391 , 441299 , 2108802 , 7142202 , 88812956 , 72951176 , 134736402 , 9206002 , 8933429999 , 8799235281
n×2
156679892
n×3
235019838
n×4
313359784
n×5
391699730
n÷2
39169973
n÷3
26113315.333333
n÷3
19584986.5
n÷5
15667989.2
n2
6137147139282916
n3
4.8078377548548E+23
n4
3.7664575009208E+31
n5
2.9506407723343E+39
2 √n
8850.9855948363
3 √n
427.88568365121
4 √n
94.07967684275
5 √n
37.913742275167
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
-78339945
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 78339946 can be divided by 8 positive divisors.
The sum of these divisors (counting 78339946) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010110101111101101010
3
Ternary
12110102002012111
4
Quaternary
10222311331222
5
Quinary
130023334241
6
Senary
11435032534
8
Octal
452657552
10
Decimal
78339946
12
Duodecimal
2229b74a
16
Hexadecimal
4ab5f6a
20
Vigesimal
149c9h6
36
Base36
1an3hm
md5
251dad55fae5758103ccd333d9e12429
sha1
cff6828650db45e3a4088b2b945fa837d15c3a33
sha256
ddff50b8c2c81c9244a45810992d9292c84ec566aa5d988c6a0513304aa0bdaf
sha512
1706d1054fc3746a1832972bf9dd40e620bf040d5383a22724b42aecfb7aec78ccc30f73795f14af2f6a516e243bcff3663b65c12add7f8a1ae22d1c05936f01
ripemd-160
cc81d4f78cd55e0415f07056e3dd7fce8b781bb6
Diameter
156679892
Circumference
492224397.67244
Area
1.9280416366771E+16
Volume
2.0139023693738E+24
Surface area
7.7121665467083E+16
Circumference
492224397.67244
Perimeter
313359784
Area
6137147139282916
Diagonal
110789414.10878
Surface area
36822882835697496
Volume
4.8078377548548E+23
Space diagonal
135688766.7342
Perimeter
235019838
Area
2.657462664691E+15
Altitude
67844383.367101
Surface area
2.657462664691E+15
Volume
5.6660911321709E+22
Height
36929804.702925