87132009 is an odd 8-digits composite number following 87132008
and preceding 87132010 . In scientific notation, it is written as 8.7132009 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 57763136 positive integers (up to 87132009) that are relatively prime to 87132009.
87132009 has 8 divisors, whose sum is 116825760
The reverse of 87132009 is 90023178
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-seven million one hundred thirty-two thousand nine
Scientific notation
8.7132009 × 10^7
Engineering notation
8.7132009 × 10^6
Prime Factorization
3 × 179 × 162257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87132009
Product of the distinct prime numbers
The prime factorization of 87132009 is 3 × 179 × 162257.
Since it has a total of 3 prime factors.
10 , 10 , 48 , 39 , 684 , 76 , 8401 , 7502 , 98926 , 1753 , 908123 , 314080 , 9396994 , 2539915 , 52784106 , 64848073 , 74869286 , 608970686 , 4095732256 , 1838861416
n×2
174264018
n×3
261396027
n×4
348528036
n×5
435660045
n÷2
43566004.5
n÷3
29044003
n÷3
21783002.25
n÷5
17426401.8
n2
7591986992376081
n3
6.615050789476E+23
n4
5.7638266492408E+31
n5
5.0221379547609E+39
2 √n
9334.4527959597
3 √n
443.32876315161
4 √n
96.614971903736
5 √n
38.728934194567
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
-87132008
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 87132009 can be divided by 8 positive divisors.
The sum of these divisors (counting 87132009) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100011000011101101001
3
Ternary
20001221202122110
4
Quaternary
11030120131221
5
Quinary
134301211014
6
Senary
12351312533
8
Octal
514303551
10
Decimal
87132009
12
Duodecimal
2521b749
16
Hexadecimal
5318769
20
Vigesimal
174ba09
36
Base36
1fvjhl
md5
f490b6037cca02ee47a30bbe32c22473
sha1
6cf73535b37a963b77834808415af9fe66dbd03d
sha256
35d4c8bd7767e9dde1f42a36e38c794302a27989b5ef863e3a7e865c62493d34
sha512
d0ea88ce5861e8f4ad9f11cb266fe3da4b78b8f07cae9302753c0b97a006a3c3e07b8918aa2dd5be75a064081bcf8cb1848f3fae0a39a92e714245d6fb88e674
ripemd-160
8a2064c46cda61125fe469612c1096c571c7db46
Diameter
174264018
Circumference
547466558.73384
Area
2.3850930561398E+16
Volume
2.7709059951121E+24
Surface area
9.5403722245592E+16
Circumference
547466558.73384
Perimeter
348528036
Area
7591986992376081
Diagonal
123223268.84461
Surface area
45551921954256486
Volume
6.615050789476E+23
Space diagonal
150917066.55355
Perimeter
261396027
Area
3.2874268002994E+15
Altitude
75458533.276774
Surface area
3.2874268002994E+15
Volume
7.7959121185531E+22
Height
41074422.948205