77885942 is an even 8-digits composite number following 77885941
and preceding 77885943 . In scientific notation, it is written as 7.7885942 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 35717760 positive integers (up to 77885942) that are relatively prime to 77885942.
77885942 has 16 divisors, whose sum is 119439360
The reverse of 77885942 is 24958877
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-seven million eight hundred eighty-five thousand nine hundred forty-two
Scientific notation
7.7885942 × 10^7
Engineering notation
7.7885942 × 10^6
Prime Factorization
2 × 4607 × 79 × 107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77885942
Product of the distinct prime numbers
The prime factorization of 77885942 is 2 × 4607 × 79 × 107.
Since it has a total of 4 prime factors.
7 , 6 , 81 , 71 , 638 , 712 , 3634 , 8905 , 99841 , 79361 , 472942 , 990405 , 8722460 , 4207119 , 81920721 , 60378767 , 221131252 , 197084175 , 655298223 , 8294540491
n×2
155771884
n×3
233657826
n×4
311543768
n×5
389429710
n÷2
38942971
n÷3
25961980.666667
n÷3
19471485.5
n÷5
15577188.4
n2
6066219961227364
n3
4.724732560594E+23
n4
3.6799024617993E+31
n5
2.8661266970536E+39
2 √n
8825.3012413175
3 √n
427.05750550505
4 √n
93.94307447235
5 √n
37.869695699536
1 , 2 , 79 , 107 , 158 , 214 , 4607 , 8453 , 9214 , 16906 , 363953 , 492949 , 727906 , 985898 , 38942971 , 77885942
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
-77885941
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 77885942 can be divided by 16 positive divisors.
The sum of these divisors (counting 77885942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001000111000111110110
3
Ternary
12102120000102112
4
Quaternary
10221013013312
5
Quinary
124414322232
6
Senary
11421211022
8
Octal
451070766
10
Decimal
77885942
12
Duodecimal
22100a72
16
Hexadecimal
4a471f6
20
Vigesimal
146feh2
36
Base36
1add6e
md5
8df72f6c485e879a6256812294fc423b
sha1
50263fc4c594a65fd330142c593e3af1e6804807
sha256
6234deebfb87226cf076324b17db190c8e41b39477ded78f2d54f7ed13172472
sha512
afcbecb39ab992a1d3b3f2efdb372ad378b7bcf1f1ed34ce4f5853db1a8b5c68aee9c07458cd4a2a2328e942a55cec1b6cedba41652375017b4553125912805b
ripemd-160
cc710e4bb0e32b0e7b3ae52e5f53c12fb7531c14
Diameter
155771884
Circumference
489371806.41024
Area
1.9057592065252E+16
Volume
1.9790913470051E+24
Surface area
7.6230368261007E+16
Circumference
489371806.41024
Perimeter
311543768
Area
6066219961227364
Diagonal
110147355.4946
Surface area
36397319767364184
Volume
4.724732560594E+23
Space diagonal
134902408.73936
Perimeter
233657826
Area
2.6267502956836E+15
Altitude
67451204.369681
Surface area
2.6267502956836E+15
Volume
5.5681507214815E+22
Height
36715785.164868