77805513 is an odd 8-digits composite number following 77805512
and preceding 77805514 . In scientific notation, it is written as 7.7805513 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 49140216 positive integers (up to 77805513) that are relatively prime to 77805513.
77805513 has 12 divisors, whose sum is 118301040
The reverse of 77805513 is 31550877
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-seven million eight hundred five thousand five hundred thirteen
Scientific notation
7.7805513 × 10^7
Engineering notation
7.7805513 × 10^6
Prime Factorization
3 × 3 × 19 × 455003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25935171
Product of the distinct prime numbers
The prime factorization of 77805513 is 3 × 3 × 19 × 455003.
Since it has a total of 4 prime factors.
9 , 2 , 63 , 46 , 101 , 100 , 1647 , 9587 , 74554 , 94128 , 848437 , 584725 , 413172 , 2908580 , 56457759 , 3528497 , 260016340 , 288289486 , 8466686688 , 4558633812
n×2
155611026
n×3
233416539
n×4
311222052
n×5
389027565
n÷2
38902756.5
n÷3
25935171
n÷3
19451378.25
n÷5
15561102.6
n2
6053697853193169
n3
4.7101106701469E+23
n4
3.6647257697756E+31
n5
2.8513586852171E+39
2 √n
8820.7433360233
3 √n
426.91045441506
4 √n
93.918812471322
5 √n
37.861871230664
1 , 3 , 9 , 19 , 57 , 171 , 455003 , 1365009 , 4095027 , 8645057 , 25935171 , 77805513
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
-77805512
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 77805513 can be divided by 12 positive divisors.
The sum of these divisors (counting 77805513) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000110011011111001001
3
Ternary
12102101221002200
4
Quaternary
10220303133021
5
Quinary
124404234023
6
Senary
11415350413
8
Octal
450633711
10
Decimal
77805513
12
Duodecimal
22082409
16
Hexadecimal
4a337c9
20
Vigesimal
1465dfd
36
Base36
1abn49
md5
0b985f051111149a54187babd5eee536
sha1
072fcbd1d5ba99fe8ae3fa5e12551656666bf576
sha256
b75fa6f64b0a53ceb957c0d7e52492f620fe193b3ef2d1c2af81bdfa3151ec28
sha512
17b5454566f3349a9431bb544918339d2663edd941b8557d7425b4c602848ee5806373a3b899280a3984eb4cb4aa81539681e638dbf0a58a4e06fb35e39381cc
ripemd-160
7c880aa337d54dbdf86e124568e4a37959d82735
Diameter
155611026
Circumference
488866456.09917
Area
1.9018252702644E+16
Volume
1.9729665438571E+24
Surface area
7.6073010810576E+16
Circumference
488866456.09917
Perimeter
311222052
Area
6053697853193169
Diagonal
110033611.712
Surface area
36322187119159014
Volume
4.7101106701469E+23
Space diagonal
134763101.62496
Perimeter
233416539
Area
2.6213280638503E+15
Altitude
67381550.81248
Surface area
2.6213280638503E+15
Volume
5.5509186583333E+22
Height
36677870.570665