78891106 is an even 8-digits composite number following 78891105
and preceding 78891107 . In scientific notation, it is written as 7.8891106 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 33719904 positive integers (up to 78891106) that are relatively prime to 78891106.
78891106 has 16 divisors, whose sum is 135604224
The reverse of 78891106 is 60119887
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million eight hundred ninety-one thousand one hundred six
Scientific notation
7.8891106 × 10^7
Engineering notation
7.8891106 × 10^6
Prime Factorization
2 × 7 × 383 × 14713
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78891106
Product of the distinct prime numbers
The prime factorization of 78891106 is 2 × 7 × 383 × 14713.
Since it has a total of 4 prime factors.
7 , 8 , 65 , 21 , 400 , 981 , 7906 , 7984 , 44461 , 11575 , 131531 , 532775 , 4270932 , 8672996 , 40031797 , 43736105 , 157514421 , 390221684 , 572395112 , 9785114926
n×2
157782212
n×3
236673318
n×4
315564424
n×5
394455530
n÷2
39445553
n÷3
26297035.333333
n÷3
19722776.5
n÷5
15778221.2
n2
6223806605903236
n3
4.9100298666981E+23
n4
3.8735768667685E+31
n5
3.0559076319538E+39
2 √n
8882.0665388185
3 √n
428.88680150974
4 √n
94.244716238198
5 √n
37.966941133011
1 , 2 , 7 , 14 , 383 , 766 , 2681 , 5362 , 14713 , 29426 , 102991 , 205982 , 5635079 , 11270158 , 39445553 , 78891106
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
-78891105
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 78891106 can be divided by 16 positive divisors.
The sum of these divisors (counting 78891106) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111100100001100010
3
Ternary
12111110002020211
4
Quaternary
10230330201202
5
Quinary
130144003411
6
Senary
11454524334
8
Octal
454744142
10
Decimal
78891106
12
Duodecimal
225066aa
16
Hexadecimal
4b3c862
20
Vigesimal
14d17f6
36
Base36
1aywrm
md5
3b63c806c502d46fef1a9403e6e7b045
sha1
605baf3ed284326271662e8dfabc319ca29a90e1
sha256
5e687a221d8bac6c4090224ead904c0203c9b1245bea12b40e18d48d9a01c28f
sha512
eaf23cd3d8f7507d1634327c1f7b6a2171424515460ea50581ee23525661679f456be516bca1eb5e75b7289fad92a10a84c3b39d9bda6ba51e7497d549eba3e9
ripemd-160
8b17be606b255073746b075a02c5129df85cd2ab
Diameter
157782212
Circumference
495687438.08635
Area
1.9552665110469E+16
Volume
2.0567085010834E+24
Surface area
7.8210660441877E+16
Circumference
495687438.08635
Perimeter
315564424
Area
6223806605903236
Diagonal
111568872.05581
Surface area
37342839635419416
Volume
4.9100298666981E+23
Space diagonal
136643403.8573
Perimeter
236673318
Area
2.6949873144768E+15
Altitude
68321701.928651
Surface area
2.6949873144768E+15
Volume
5.7865256909512E+22
Height
37189624.018604