87081080 is an even 8-digits composite number following 87081079
and preceding 87081081 . In scientific notation, it is written as 8.7081080 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 34832416 positive integers (up to 87081080) that are relatively prime to 87081080.
87081080 has 16 divisors, whose sum is 195932520
The reverse of 87081080 is 08018078
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-seven million eighty-one thousand eighty
Scientific notation
8.7081080 × 10^7
Engineering notation
8.7081080 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 2177027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21770270
Product of the distinct prime numbers
The prime factorization of 87081080 is 2 × 2 × 2 × 5 × 2177027.
Since it has a total of 5 prime factors.
8 , 10 , 33 , 25 , 818 , 367 , 545 , 2097 , 90678 , 31317 , 834952 , 723044 , 5423602 , 8565695 , 42718847 , 18484318 , 408121270 , 23024387 , 5648410165 , 6258345306
n×2
174162160
n×3
261243240
n×4
348324320
n×5
435405400
n÷2
43540540
n÷3
29027026.666667
n÷3
21770270
n÷5
17416216
n2
7583114493966400
n3
6.6034579989825E+23
n4
5.7503625428603E+31
n5
5.0074778062382E+39
2 √n
9331.7243851284
3 √n
443.24237051856
4 √n
96.600850850955
5 √n
38.724405692974
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 2177027 , 4354054 , 8708108 , 10885135 , 17416216 , 21770270 , 43540540 , 87081080
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87081079
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87081080 can be divided by 16 positive divisors.
The sum of these divisors (counting 87081080) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001100000001111000
3
Ternary
20001212011210012
4
Quaternary
11030030001320
5
Quinary
134243043310
6
Senary
12350241052
8
Octal
514140170
10
Decimal
87081080
12
Duodecimal
251b6188
16
Hexadecimal
530c078
20
Vigesimal
17452e0
36
Base36
1fug6w
md5
cd38493e5cf3c466df9cbb4d3082dc86
sha1
f3ca75174df53a333a6fe80119465baebcbda864
sha256
47e8cc5931aea2a94ddbf161378f02144da1edc21732d01ef06e3c95f5eb7f60
sha512
2df0e1e39853747a0708aad05acdeb130ee51347bf5e452722d7fd103ee93aca87ecde8b50e49cc91e0191a4e3685cf68099f11e4eaf51bc1d8c037b6434d49f
ripemd-160
f6975f12873a5802b5418adae49510e3dc19441a
Diameter
174162160
Circumference
547146562.38933
Area
2.3823056785575E+16
Volume
2.7660500183856E+24
Surface area
9.52922271423E+16
Circumference
547146562.38933
Perimeter
348324320
Area
7583114493966400
Diagonal
123151244.3621
Surface area
45498686963798400
Volume
6.6034579989825E+23
Space diagonal
150828854.93797
Perimeter
261243240
Area
3.2835848957904E+15
Altitude
75414427.468985
Surface area
3.2835848957904E+15
Volume
7.7822498839351E+22
Height
41050414.787365