77805940 is an even 8-digits composite number following 77805939
and preceding 77805941 . In scientific notation, it is written as 7.7805940 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 29291520 positive integers (up to 77805940) that are relatively prime to 77805940.
77805940 has 24 divisors, whose sum is 173004552
The reverse of 77805940 is 04950877
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-seven million eight hundred five thousand nine hundred forty
Scientific notation
7.7805940 × 10^7
Engineering notation
7.7805940 × 10^6
Prime Factorization
2 × 2 × 5 × 17 × 228841
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38902970
Product of the distinct prime numbers
The prime factorization of 77805940 is 2 × 2 × 5 × 17 × 228841.
Since it has a total of 5 prime factors.
5 , 8 , 17 , 77 , 72 , 36 , 5726 , 8561 , 99449 , 42512 , 919650 , 695789 , 8296399 , 6676735 , 82386757 , 34168338 , 463910268 , 615946550 , 8138350559 , 5186926808
n×2
155611880
n×3
233417820
n×4
311223760
n×5
389029700
n÷2
38902970
n÷3
25935313.333333
n÷3
19451485
n÷5
15561188
n2
6053764299283600
n3
4.710188218442E+23
n4
3.6648062191281E+31
n5
2.8514369279711E+39
2 √n
8820.7675402994
3 √n
426.91123538128
4 √n
93.918941328677
5 √n
37.861912788088
1 , 2 , 4 , 5 , 10 , 17 , 20 , 34 , 68 , 85 , 170 , 340 , 228841 , 457682 , 915364 , 1144205 , 2288410 , 3890297 , 4576820 , 7780594 , 15561188 , 19451485 , 38902970 , 77805940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77805939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77805940 can be divided by 24 positive divisors.
The sum of these divisors (counting 77805940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101000110011100101110100
3
Ternary
12102101221200111
4
Quaternary
10220303211310
5
Quinary
124404242230
6
Senary
11415352404
8
Octal
450634564
10
Decimal
77805940
12
Duodecimal
22082704
16
Hexadecimal
4a33974
20
Vigesimal
1465eh0
36
Base36
1abng4
md5
cc126d5b78fd2c4c5fb32e360839f0d9
sha1
45e5190e3ac9de944692b5f0ae01685f9d08bd17
sha256
8a3a82632c1ad6136e8846eb8ac574a303b335ef377344a370f106c4aaae9d5f
sha512
0f8c140f8ffdd6850a6070b03061b4ffd7b89e051cefc72110484cd00b5e50e536935b5fd84824dc571b1a26005c399a57435e144da12496cfc2a446cee3e98c
ripemd-160
8ffb31cbd818b4367ab323227a145e8914839e37
Diameter
155611880
Circumference
488869139.0193
Area
1.9018461449194E+16
Volume
1.972999027211E+24
Surface area
7.6073845796774E+16
Circumference
488869139.0193
Perimeter
311223760
Area
6053764299283600
Diagonal
110034215.58119
Surface area
36322585795701600
Volume
4.710188218442E+23
Space diagonal
134763841.21066
Perimeter
233417820
Area
2.6213568358514E+15
Altitude
67381920.605328
Surface area
2.6213568358514E+15
Volume
5.5510100498756E+22
Height
36678071.860396