78889016 is an even 8-digits composite number following 78889015
and preceding 78889017 . In scientific notation, it is written as 7.8889016 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors.
There are 38108928 positive integers (up to 78889016) that are relatively prime to 78889016.
78889016 has 32 divisors, whose sum is 153012240
The reverse of 78889016 is 61098887
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million eight hundred eighty-nine thousand sixteen
Scientific notation
7.8889016 × 10^7
Engineering notation
7.8889016 × 10^6
Prime Factorization
2 × 2 × 2 × 53 × 67 × 2777
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19722254
Product of the distinct prime numbers
The prime factorization of 78889016 is 2 × 2 × 2 × 53 × 67 × 2777.
Since it has a total of 6 prime factors.
3 , 9 , 38 , 67 , 580 , 574 , 6370 , 1529 , 46633 , 52418 , 428289 , 899571 , 3814748 , 7008706 , 14221259 , 35047304 , 30502085 , 386140789 , 3802179564 , 7803343483
n×2
157778032
n×3
236667048
n×4
315556064
n×5
394445080
n÷2
39444508
n÷3
26296338.666667
n÷3
19722254
n÷5
15777803.2
n2
6223476845448256
n3
4.909639644362E+23
n4
3.8731664045831E+31
n5
3.0555028646182E+39
2 √n
8881.9488852391
3 √n
428.88301408943
4 √n
94.244092044218
5 √n
37.966739965219
1 , 2 , 4 , 8 , 53 , 67 , 106 , 134 , 212 , 268 , 424 , 536 , 2777 , 3551 , 5554 , 7102 , 11108 , 14204 , 22216 , 28408 , 147181 , 186059 , 294362 , 372118 , 588724 , 744236 , 1177448 , 1488472 , 9861127 , 19722254 , 39444508 , 78889016
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889015
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889016 can be divided by 32 positive divisors.
The sum of these divisors (counting 78889016) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101100111100000000111000
3
Ternary
12111102222101102
4
Quaternary
10230330000320
5
Quinary
130143422031
6
Senary
11454510532
8
Octal
454740070
10
Decimal
78889016
12
Duodecimal
22505448
16
Hexadecimal
4b3c038
20
Vigesimal
14d12ag
36
Base36
1ayv5k
md5
6d4811c07463a458e1ef020f481050b4
sha1
4b65ec0f3c05c3323568e31816c90f3e4b9ca11d
sha256
fec5e3a8e760889284dc2287b8b47d28a46980b83f52f7980741ca2e606c29b6
sha512
9f3ad53764906bfcdbca3a1d22160d0cda345a181548e3a6642931bc546ff32def57ecea8edfad30ca7b55dd24abe8ab9038666f63d5cee4d8b09f2560f3d486
ripemd-160
9e8ed7666549e3f57bae1872a58e49573451630f
Diameter
157778032
Circumference
495674306.22906
Area
1.9551629137446E+16
Volume
2.0565450451334E+24
Surface area
7.8206516549786E+16
Circumference
495674306.22906
Perimeter
315556064
Area
6223476845448256
Diagonal
111565916.34947
Surface area
37340861072689536
Volume
4.909639644362E+23
Space diagonal
136639783.87111
Perimeter
236667048
Area
2.6948445240112E+15
Altitude
68319891.935557
Surface area
2.6948445240112E+15
Volume
5.7860658095178E+22
Height
37188638.783156