77887069 is an odd 8-digits composite number following 77887068
and preceding 77887070 . In scientific notation, it is written as 7.7887069 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 69416256 positive integers (up to 77887069) that are relatively prime to 77887069.
77887069 has 8 divisors, whose sum is 86771160
The reverse of 77887069 is 96078877
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-seven million eight hundred eighty-seven thousand sixty-nine
Scientific notation
7.7887069 × 10^7
Engineering notation
7.7887069 × 10^6
Prime Factorization
13 × 29 × 206597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77887069
Product of the distinct prime numbers
The prime factorization of 77887069 is 13 × 29 × 206597.
Since it has a total of 3 prime factors.
7 , 5 , 27 , 34 , 556 , 425 , 6819 , 4078 , 13306 , 78838 , 585462 , 385051 , 7956455 , 5440087 , 73134600 , 30804516 , 551023349 , 913799751 , 6733654201 , 7665164469
n×2
155774138
n×3
233661207
n×4
311548276
n×5
389435345
n÷2
38943534.5
n÷3
25962356.333333
n÷3
19471767.25
n÷5
15577413.8
n2
6066395517410761
n3
4.7249376624586E+23
n4
3.6801154573661E+31
n5
2.8663340655584E+39
2 √n
8825.3650915982
3 √n
427.05956531831
4 √n
93.943414306689
5 √n
37.869805292869
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77887068
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77887069 can be divided by 8 positive divisors.
The sum of these divisors (counting 77887069) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001000111011001011101
3
Ternary
12102120001222021
4
Quaternary
10221013121131
5
Quinary
124414341234
6
Senary
11421220141
8
Octal
451073135
10
Decimal
77887069
12
Duodecimal
22101651
16
Hexadecimal
4a4765d
20
Vigesimal
146fhd9
36
Base36
1ade1p
md5
fdb8b977d96e182a84d6112b333cff4f
sha1
c86bf270ea071da3a5f3ebdb3487048dff372cb7
sha256
4b8ec59b8ada0ee939c2181ea80fb330435b979d66c270bd149f10a7536d59d4
sha512
4165a6abfe89941edf228d96b321890935c41baaf83269a6e058d7062d3856e799595a0e2e9effe644f086772b322ac4743b473d6da5cfa9a4d5a36c79875a79
ripemd-160
883ea56208512387357df3169869bc249b911e4b
Diameter
155774138
Circumference
489378887.56008
Area
1.9058143591268E+16
Volume
1.9791772598733E+24
Surface area
7.6232574365071E+16
Circumference
489378887.56008
Perimeter
311548276
Area
6066395517410761
Diagonal
110148949.31329
Surface area
36398373104464566
Volume
4.7249376624586E+23
Space diagonal
134904360.76062
Perimeter
233661207
Area
2.6268263137409E+15
Altitude
67452180.380311
Surface area
2.6268263137409E+15
Volume
5.568392436347E+22
Height
36716316.437763