77996816 is an even 8-digits composite number following 77996815
and preceding 77996817 . In scientific notation, it is written as 7.7996816 × 10^7.
The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors.
There are 36704256 positive integers (up to 77996816) that are relatively prime to 77996816.
77996816 has 20 divisors, whose sum is 160008732
The reverse of 77996816 is 61869977
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-seven million nine hundred ninety-six thousand eight hundred sixteen
Scientific notation
7.7996816 × 10^7
Engineering notation
7.7996816 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 286753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9749602
Product of the distinct prime numbers
The prime factorization of 77996816 is 2 × 2 × 2 × 2 × 17 × 286753.
Since it has a total of 6 prime factors.
7 , 5 , 90 , 95 , 438 , 540 , 1294 , 4943 , 67756 , 79246 , 305493 , 297229 , 8538767 , 9776095 , 28339214 , 14756504 , 703042273 , 907879395 , 1346275843 , 7223395083
n×2
155993632
n×3
233990448
n×4
311987264
n×5
389984080
n÷2
38998408
n÷3
25998938.666667
n÷3
19499204
n÷5
15599363.2
n2
6083503306137856
n3
4.7449388800423E+23
n4
3.700901247579E+31
n5
2.8865851364159E+39
2 √n
8831.5806059844
3 √n
427.2600543534
4 √n
93.976489644934
5 √n
37.880471394672
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 286753 , 573506 , 1147012 , 2294024 , 4588048 , 4874801 , 9749602 , 19499204 , 38998408 , 77996816
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77996815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77996816 can be divided by 20 positive divisors.
The sum of these divisors (counting 77996816) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101001100010001100010000
3
Ternary
12102202122111222
4
Quaternary
10221202030100
5
Quinary
124431344231
6
Senary
11423424212
8
Octal
451421420
10
Decimal
77996816
12
Duodecimal
22155068
16
Hexadecimal
4a62310
20
Vigesimal
1479c0g
36
Base36
1afqq8
md5
267e608a89d083cbf4bc84679b4b821e
sha1
c3d718cc1bb2eee1da759f5b5e18f33359dbf2eb
sha256
d357a1eb782ea58630f4fa1144d91cc6972f734ca5e15fce3fe56b952029c5ab
sha512
3529e22790b08c2f1d338f174481cf13b78989e0bddb33a1b58b7d6ecfeb3e1b14e4be4e52f42bb02706b9ee22ca39665f79411f3fbae4bf8e7029e5b35d4ecd
ripemd-160
9597c48d0dce215175bc926c3e22497d2313b262
Diameter
155993632
Circumference
490068448.29799
Area
1.9111889294652E+16
Volume
1.9875553503031E+24
Surface area
7.6447557178608E+16
Circumference
490068448.29799
Perimeter
311987264
Area
6083503306137856
Diagonal
110304155.00912
Surface area
36501019836827136
Volume
4.7449388800423E+23
Space diagonal
135094448.1406
Perimeter
233990448
Area
2.634234203561E+15
Altitude
67547224.070301
Surface area
2.634234203561E+15
Volume
5.5919640973226E+22
Height
36768051.669706