77889995 is an odd 8-digits composite number following 77889994
and preceding 77889996 . In scientific notation, it is written as 7.7889995 × 10^7.
The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors.
There are 60341760 positive integers (up to 77889995) that are relatively prime to 77889995.
77889995 has 16 divisors, whose sum is 96447648
The reverse of 77889995 is 59998877
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
seventy-seven million eight hundred eighty-nine thousand nine hundred ninety-five
Scientific notation
7.7889995 × 10^7
Engineering notation
7.7889995 × 10^6
Prime Factorization
5 × 37 × 241 × 1747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77889995
Product of the distinct prime numbers
The prime factorization of 77889995 is 5 × 37 × 241 × 1747.
Since it has a total of 4 prime factors.
8 , 10 , 39 , 84 , 153 , 878 , 8626 , 7718 , 36225 , 11074 , 234074 , 126118 , 5326291 , 9701890 , 71886919 , 57920590 , 949869200 , 119618366 , 3609667237 , 3181987750
n×2
155779990
n×3
233669985
n×4
311559980
n×5
389449975
n÷2
38944997.5
n÷3
25963331.666667
n÷3
19472498.75
n÷5
15577999
n2
6066851321100025
n3
4.7254701906622E+23
n4
3.6806684952333E+31
n5
2.8668725069038E+39
2 √n
8825.5308622201
3 √n
427.06491306369
4 √n
93.94429659229
5 √n
37.870089821191
1 , 5 , 37 , 185 , 241 , 1205 , 1747 , 8735 , 8917 , 44585 , 64639 , 323195 , 421027 , 2105135 , 15577999 , 77889995
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77889994
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77889995 can be divided by 16 positive divisors.
The sum of these divisors (counting 77889995) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001001000000111001011
3
Ternary
12102120012222122
4
Quaternary
10221020013023
5
Quinary
124414434440
6
Senary
11421241455
8
Octal
451100713
10
Decimal
77889995
12
Duodecimal
2210328b
16
Hexadecimal
4a481cb
20
Vigesimal
146g4jf
36
Base36
1adgaz
md5
86f6580861910bac306e13702f6aec4f
sha1
2c23409da53aa78d3775fc334bfa6367224802f8
sha256
54e03fd9d3eb866f60888caf220e5a8157bac1e5933be208d2a6885f113a9560
sha512
1a7d5e9d2ba150ba918655f8329b4d451c40bcd18fbcf01fab08233e8ec762b4b1bc13190b82a483e2ceea21f79372b777cdd6158f17e260191adefa30393bd6
ripemd-160
02ad053cb7614ffe84f0075ee80fd8c0689b3521
Diameter
155779990
Circumference
489397272.16029
Area
1.9059575540789E+16
Volume
1.9794003247656E+24
Surface area
7.6238302163157E+16
Circumference
489397272.16029
Perimeter
311559980
Area
6066851321100025
Diagonal
110153087.30217
Surface area
36401107926600150
Volume
4.7254701906622E+23
Space diagonal
134909428.74129
Perimeter
233669985
Area
2.6270236825279E+15
Altitude
67454714.370643
Surface area
2.6270236825279E+15
Volume
5.5690200268536E+22
Height
36717695.767391