77885756 is an even 8-digits composite number following 77885755
and preceding 77885757 . In scientific notation, it is written as 7.7885756 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 35947248 positive integers (up to 77885756) that are relatively prime to 77885756.
77885756 has 12 divisors, whose sum is 146784792
The reverse of 77885756 is 65758877
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-seven million eight hundred eighty-five thousand seven hundred fifty-six
Scientific notation
7.7885756 × 10^7
Engineering notation
7.7885756 × 10^6
Prime Factorization
2 × 2 × 13 × 1497803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38942878
Product of the distinct prime numbers
The prime factorization of 77885756 is 2 × 2 × 13 × 1497803.
Since it has a total of 4 prime factors.
5 , 8 , 24 , 38 , 695 , 149 , 1064 , 9288 , 60455 , 88364 , 497840 , 977845 , 2203659 , 9797097 , 22068819 , 84450766 , 530047276 , 202490258 , 6160955483 , 7699121266
n×2
155771512
n×3
233657268
n×4
311543024
n×5
389428780
n÷2
38942878
n÷3
25961918.666667
n÷3
19471439
n÷5
15577151.2
n2
6066190987691536
n3
4.7246987111674E+23
n4
3.679867309915E+31
n5
2.8660924741242E+39
2 √n
8825.2907034273
3 √n
427.05716555171
4 √n
93.94301838576
5 √n
37.869677612138
1 , 2 , 4 , 13 , 26 , 52 , 1497803 , 2995606 , 5991212 , 19471439 , 38942878 , 77885756
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77885755
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77885756 can be divided by 12 positive divisors.
The sum of these divisors (counting 77885756) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001000111000100111100
3
Ternary
12102120000011122
4
Quaternary
10221013010330
5
Quinary
124414321011
6
Senary
11421210112
8
Octal
451070474
10
Decimal
77885756
12
Duodecimal
22100938
16
Hexadecimal
4a4713c
20
Vigesimal
146fe7g
36
Base36
1add18
md5
e03a653204375b34a2d6da208c67e81e
sha1
9760312d75b1c7de3591c58b84f8e390738b48a9
sha256
958ae399d06fe3bbf01e460c31b91e5ef1d369b8816372dea20f5342d1f03ea3
sha512
623de23f452582945079f047a1c37bac626f3bfdc187d09919b049b443f8dadbf7ea0a57dba8e538a3fe86af68f72091d0920f4fbb4d6ac8d5b064dfaf45c373
ripemd-160
f3f9a37cce0dac9d7730397e59d2ce27708c70a9
Diameter
155771512
Circumference
489370637.73777
Area
1.9057501042204E+16
Volume
1.9790771681905E+24
Surface area
7.6230004168817E+16
Circumference
489370637.73777
Perimeter
311543024
Area
6066190987691536
Diagonal
110147092.45088
Surface area
36397145926149216
Volume
4.7246987111674E+23
Space diagonal
134902086.57791
Perimeter
233657268
Area
2.6267377497745E+15
Altitude
67451043.288956
Surface area
2.6267377497745E+15
Volume
5.5681108295497E+22
Height
36715697.483627