77884812 is an even 8-digits composite number following 77884811
and preceding 77884813 . In scientific notation, it is written as 7.7884812 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 25961592 positive integers (up to 77884812) that are relatively prime to 77884812.
77884812 has 12 divisors, whose sum is 151442760
The reverse of 77884812 is 21848877
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million eight hundred eighty-four thousand eight hundred twelve
Scientific notation
7.7884812 × 10^7
Engineering notation
7.7884812 × 10^6
Prime Factorization
2 × 2 × 9 × 2163467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38942406
Product of the distinct prime numbers
The prime factorization of 77884812 is 2 × 2 × 9 × 2163467.
Since it has a total of 4 prime factors.
5 , 7 , 36 , 95 , 12 , 409 , 8827 , 9719 , 27694 , 21294 , 507966 , 641164 , 4859853 , 5706003 , 6568317 , 75755173 , 984852630 , 131562959 , 6303849018 , 8340324289
n×2
155769624
n×3
233654436
n×4
311539248
n×5
389424060
n÷2
38942406
n÷3
25961604
n÷3
19471203
n÷5
15576962.4
n2
6066043940275344
n3
4.7245269187208E+23
n4
3.6796889085351E+31
n5
2.8659187885974E+39
2 √n
8825.2372206077
3 √n
427.05544018876
4 √n
93.942733729692
5 √n
37.869585813199
1 , 2 , 4 , 9 , 18 , 36 , 2163467 , 4326934 , 8653868 , 19471203 , 38942406 , 77884812
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
-77884811
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 77884812 can be divided by 12 positive divisors.
The sum of these divisors (counting 77884812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001000110110110001100
3
Ternary
12102112221212200
4
Quaternary
10221012312030
5
Quinary
124414303222
6
Senary
11421201500
8
Octal
451066614
10
Decimal
77884812
12
Duodecimal
22100290
16
Hexadecimal
4a46d8c
20
Vigesimal
146fc0c
36
Base36
1adcb0
md5
4b7d663d66bc55f06792897dca25bae9
sha1
805c20468d401b33f2771cd4d20f1ce67dd10a4a
sha256
12ef0b914605f839c725744da235f6d53cd9c19c55bed610017c77c2a58f0dfb
sha512
19393bdb86f8c6388edf039ac0bf7c7623cb36c74f9d4c174f45b7afad0983f449f8576a17b83ba197da3717b83d86f931eb1e8f2808faf7ba50f3d0c0dab3b1
ripemd-160
6ebd1fc796d3e9edc32ca3cfb313576a5573cf7c
Diameter
155769624
Circumference
489364706.41084
Area
1.9057039079122E+16
Volume
1.9790052079387E+24
Surface area
7.6228156316488E+16
Circumference
489364706.41084
Perimeter
311539248
Area
6066043940275344
Diagonal
110145757.43328
Surface area
36396263641652064
Volume
4.7245269187208E+23
Space diagonal
134900451.52195
Perimeter
233654436
Area
2.6266740763756E+15
Altitude
67450225.760975
Surface area
2.6266740763756E+15
Volume
5.5679083702098E+22
Height
36715252.47776