87071057 is an odd 8-digits composite number following 87071056
and preceding 87071058 . In scientific notation, it is written as 8.7071057 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 86633316 positive integers (up to 87071057) that are relatively prime to 87071057.
87071057 has 4 divisors, whose sum is 87508800
The reverse of 87071057 is 75017078
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-seven million seventy-one thousand fifty-seven
Scientific notation
8.7071057 × 10^7
Engineering notation
8.7071057 × 10^6
Prime Factorization
199 × 437543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87071057
Product of the distinct prime numbers
The prime factorization of 87071057 is 199 × 437543.
Since it has a total of 2 prime factors.
2 , 4 , 95 , 36 , 86 , 624 , 6237 , 4678 , 8071 , 17129 , 328773 , 234416 , 1687866 , 2503407 , 7579206 , 41718720 , 542496252 , 881431652 , 8892919374 , 8272683629
n×2
174142114
n×3
261213171
n×4
348284228
n×5
435355285
n÷2
43535528.5
n÷3
29023685.666667
n÷3
21767764.25
n÷5
17414211.4
n2
7581368967097249
n3
6.6011780947216E+23
n4
5.7477155415265E+31
n5
5.0045966753604E+39
2 √n
9331.187330667
3 √n
443.22536418861
4 √n
96.598071050446
5 √n
38.723514218984
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
-87071056
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 87071057 can be divided by 4 positive divisors.
The sum of these divisors (counting 87071057) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001001100101010001
3
Ternary
20001211200000222
4
Quaternary
11030021211101
5
Quinary
134242233212
6
Senary
12350122425
8
Octal
514114521
10
Decimal
87071057
12
Duodecimal
251b0415
16
Hexadecimal
5309951
20
Vigesimal
1743hch
36
Base36
1fu8gh
md5
82c56eed72aae161a856deb77f0596de
sha1
c0059a674899056ad1f67777491e0c197db70ba3
sha256
8c137dfdb867e03f0eb2a35dec71cd7e6c29563030ddf4705bc157cdc7457e83
sha512
1ef21702ad29a73442a79ddb717511ca5af66f5d6247cf3aba6d6a04b7782c2626569a56303c080341390c426185e4f8c165de5736824706b07eb71cabbe61ae
ripemd-160
38dd7f58957f307ac326e1429b739432dcc1c879
Diameter
174142114
Circumference
547083586.023
Area
2.3817573051186E+16
Volume
2.765095014322E+24
Surface area
9.5270292204745E+16
Circumference
547083586.023
Perimeter
348284228
Area
7581368967097249
Diagonal
123137069.69956
Surface area
45488213802583494
Volume
6.6011780947216E+23
Space diagonal
150811494.59273
Perimeter
261213171
Area
3.2828290604846E+15
Altitude
75405747.296363
Surface area
3.2828290604846E+15
Volume
7.7795629909962E+22
Height
41045689.899854