557086987 is an odd 9-digits composite number following 557086986
and preceding 557086988 . In scientific notation, it is written as 5.57086987 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 555763320 positive integers (up to 557086987) that are relatively prime to 557086987.
557086987 has 4 divisors, whose sum is 558410656
The reverse of 557086987 is 789680755
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
five hundred fifty-seven million eighty-six thousand nine hundred eighty-seven
Scientific notation
5.57086987 × 10^8
Engineering notation
5.57086987 × 10^6
Prime Factorization
421 × 1323247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
557086987
Product of the distinct prime numbers
The prime factorization of 557086987 is 421 × 1323247.
Since it has a total of 2 prime factors.
8 , 2 , 69 , 63 , 466 , 22 , 4504 , 4770 , 5899 , 54668 , 82016 , 45513 , 1171837 , 1010840 , 28866202 , 81863969 , 708618009 , 237485826 , 3665686545 , 9993392470
n×2
1114173974
n×3
1671260961
n×4
2228347948
n×5
2785434935
n÷2
278543493.5
n÷3
185695662.33333
n÷3
139271746.75
n÷5
111417397.4
n2
310345911084738169
n3
1.7288966853397E+26
n4
9.6314584527016E+34
n5
5.3655601698312E+43
2 √n
23602.690249207
3 √n
822.82536537272
4 √n
153.63167072322
5 √n
56.128650779938
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-557086986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 557086987 can be divided by 4 positive divisors.
The sum of these divisors (counting 557086987) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001001101000111100100001011
3
Ternary
1102211020221200101
4
Quaternary
201031013210023
5
Quinary
2120103240422
6
Senary
131140150231
8
Octal
4115074413
10
Decimal
557086987
12
Duodecimal
136698377
16
Hexadecimal
2134790b
20
Vigesimal
8e1fh97
36
Base36
97ob2j
md5
128ed7366a89c931786ac1cc8acae6e0
sha1
890ae8044e06ba919d495e0cef8b705cd608fec2
sha256
0728b81f33c165bc3c5d41a869985c6f6e56d70af5e5a7e2abe7672139fc6984
sha512
d1058e1ac228385aa3e41ba4ae644e499e676c81c4d4a680616514a6148e55d620bb5e438a7ba4755f4e44d5ef698b0f5eef163e3b22fdca04e5c10d6bd79af0
ripemd-160
db1b7dd0b50a51eb04c4bcdfa97382c8e53c02f6
Diameter
1114173974
Circumference
3500280771.5393
Area
9.7498043433544E+17
Volume
7.2419855006385E+26
Surface area
3.8999217373418E+18
Circumference
3500280771.5393
Perimeter
2228347948
Area
310345911084738169
Diagonal
787839972.43696
Surface area
1862075466508429014
Volume
1.7288966853397E+26
Space diagonal
964902965.71946
Perimeter
1671260961
Area
1.3438372148E+17
Altitude
482451482.85973
Surface area
1.3438372148E+17
Volume
2.0375242836244E+25
Height
262613324.14565