78463912 is an even 8-digits composite number following 78463911
and preceding 78463913 . In scientific notation, it is written as 7.8463912 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 39058224 positive integers (up to 78463912) that are relatively prime to 78463912.
78463912 has 16 divisors, whose sum is 147771360
The reverse of 78463912 is 21936487
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million four hundred sixty-three thousand nine hundred twelve
Scientific notation
7.8463912 × 10^7
Engineering notation
7.8463912 × 10^6
Prime Factorization
2 × 2 × 2 × 227 × 43207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19615978
Product of the distinct prime numbers
The prime factorization of 78463912 is 2 × 2 × 2 × 227 × 43207.
Since it has a total of 5 prime factors.
7 , 5 , 56 , 99 , 385 , 307 , 7317 , 3469 , 64558 , 24501 , 373652 , 937811 , 2773392 , 3164047 , 46957935 , 52728106 , 992123089 , 746730714 , 990313937 , 1589209629
n×2
156927824
n×3
235391736
n×4
313855648
n×5
392319560
n÷2
39231956
n÷3
26154637.333333
n÷3
19615978
n÷5
15692782.4
n2
6156585486343744
n3
4.8306978182095E+23
n4
3.7903544850658E+31
n5
2.9740604076501E+39
2 √n
8857.9857755587
3 √n
428.11126172549
4 √n
94.116872958884
5 √n
37.925733712725
1 , 2 , 4 , 8 , 227 , 454 , 908 , 1816 , 43207 , 86414 , 172828 , 345656 , 9807989 , 19615978 , 39231956 , 78463912
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
-78463911
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 78463912 can be divided by 16 positive divisors.
The sum of these divisors (counting 78463912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011010100001110101000
3
Ternary
12110122101020211
4
Quaternary
10223110032220
5
Quinary
130041321122
6
Senary
11441430504
8
Octal
453241650
10
Decimal
78463912
12
Duodecimal
2233b434
16
Hexadecimal
4ad43a8
20
Vigesimal
14a7jfc
36
Base36
1apr54
md5
4ed2eb79ce3de8aa628635fc2ce24fca
sha1
5705eda1452dab34ea0ff00256b553efaabfd6e3
sha256
f358d1871c827164092eee2877857b6d9f052778df7af92e6b8d318fe2323ee9
sha512
8f52c03a45c55e727f345d51ec519e7a93f4bfd953e282b865986b0e7b760ec00fa409fd3a3dca39402ef3fb664dfa58696d91bbb8e00730f831b462773c4227
ripemd-160
0587222d8f4331c1c4b891fe0f980d719467e167
Diameter
156927824
Circumference
493003299.02223
Area
1.9341483735095E+16
Volume
2.0234779703199E+24
Surface area
7.736593494038E+16
Circumference
493003299.02223
Perimeter
313855648
Area
6156585486343744
Diagonal
110964728.50725
Surface area
36939512918062464
Volume
4.8306978182095E+23
Space diagonal
135903482.14461
Perimeter
235391736
Area
2.6658797158721E+15
Altitude
67951741.072307
Surface area
2.6658797158721E+15
Volume
5.6930319751984E+22
Height
36988242.83575