86871129 is an odd 8-digits composite number following 86871128
and preceding 86871130 . In scientific notation, it is written as 8.6871129 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 57698256 positive integers (up to 86871129) that are relatively prime to 86871129.
86871129 has 8 divisors, whose sum is 116259840
The reverse of 86871129 is 92117868
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-six million eight hundred seventy-one thousand one hundred twenty-nine
Scientific notation
8.6871129 × 10^7
Engineering notation
8.6871129 × 10^6
Prime Factorization
3 × 269 × 107647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86871129
Product of the distinct prime numbers
The prime factorization of 86871129 is 3 × 269 × 107647.
Since it has a total of 3 prime factors.
7 , 6 , 58 , 51 , 346 , 607 , 203 , 7113 , 2984 , 95315 , 376071 , 750154 , 2819653 , 6681706 , 40842468 , 21256876 , 559911625 , 201670953 , 7190291494 , 8707274525
n×2
173742258
n×3
260613387
n×4
347484516
n×5
434355645
n÷2
43435564.5
n÷3
28957043
n÷3
21717782.25
n÷5
17374225.8
n2
7546593053734641
n3
6.5558105868149E+23
n4
5.6951066718676E+31
n5
4.9474034636057E+39
2 √n
9320.468282227
3 √n
442.88586725632
4 √n
96.542572382483
5 √n
38.705714882531
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
-86871128
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 86871129 can be divided by 8 positive divisors.
The sum of these divisors (counting 86871129) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011011000110001011001
3
Ternary
20001110111210020
4
Quaternary
11023120301121
5
Quinary
134214334004
6
Senary
12341541053
8
Octal
513306131
10
Decimal
86871129
12
Duodecimal
25114789
16
Hexadecimal
52d8c59
20
Vigesimal
172ihg9
36
Base36
1fpy6x
md5
7d96d2f6852fce9d43503fa23de604dd
sha1
39e4a86621f40485e95b3ee8867e62553870915a
sha256
fd2fb265497a60f7fbea7173d29499440912a4883a486ed6a9b17816e16ab250
sha512
f1a10899f900bc78954b8e829e87944a84c6133fdb3614414b7b60403f2c8d90f4e18950e821f53614b8980f3b55f9d04364df8e8844672c7fb7b4ab1216b835
ripemd-160
1dd1773041e27b54a52df954e0d74a2edc092d96
Diameter
173742258
Circumference
545827401.3509
Area
2.3708321297245E+16
Volume
2.7460915170485E+24
Surface area
9.4833285188978E+16
Circumference
545827401.3509
Perimeter
347484516
Area
7546593053734641
Diagonal
122854328.81046
Surface area
45279558322407846
Volume
6.5558105868149E+23
Space diagonal
150465209.13887
Perimeter
260613387
Area
3.2677706482787E+15
Altitude
75232604.569435
Surface area
3.2677706482787E+15
Volume
7.7260968701856E+22
Height
40951442.936821