87016971 is an odd 8-digits composite number following 87016970
and preceding 87016972 . In scientific notation, it is written as 8.7016971 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 57302784 positive integers (up to 87016971) that are relatively prime to 87016971.
87016971 has 16 divisors, whose sum is 117448704
The reverse of 87016971 is 17961078
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-seven million sixteen thousand nine hundred seventy-one
Scientific notation
8.7016971 × 10^7
Engineering notation
8.7016971 × 10^6
Prime Factorization
3 × 127 × 647 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87016971
Product of the distinct prime numbers
The prime factorization of 87016971 is 3 × 127 × 647 × 353.
Since it has a total of 4 prime factors.
10 , 9 , 46 , 92 , 112 , 524 , 5510 , 8072 , 42899 , 80015 , 119217 , 962143 , 1965710 , 720757 , 48839997 , 13696738 , 527806156 , 811500658 , 3909378057 , 6416928154
n×2
174033942
n×3
261050913
n×4
348067884
n×5
435084855
n÷2
43508485.5
n÷3
29005657
n÷3
21754242.75
n÷5
17403394.2
n2
7571953242014841
n3
6.5888843567376E+23
n4
5.7334475899259E+31
n5
4.989072426626E+39
2 √n
9328.288749819
3 √n
443.13357229198
4 √n
96.58306657908
5 √n
38.718702239784
1 , 3 , 127 , 353 , 381 , 647 , 1059 , 1941 , 44831 , 82169 , 134493 , 228391 , 246507 , 685173 , 29005657 , 87016971
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
-87016970
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 87016971 can be divided by 16 positive divisors.
The sum of these divisors (counting 87016971) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011111100011000001011
3
Ternary
20001201220211210
4
Quaternary
11023330120023
5
Quinary
134234020341
6
Senary
12345024203
8
Octal
513743013
10
Decimal
87016971
12
Duodecimal
25185063
16
Hexadecimal
52fc60b
20
Vigesimal
173h28b
36
Base36
1ft2q3
md5
cf3461b42ad7fbafde695a99e986df2a
sha1
4ff7da40d3e6948e5d69fa28328cbb61c6ec0b56
sha256
ea68c198fb8c83201021a94339220c53c8695c2aa16d1cca6e9f7494b7a18b88
sha512
1d66684053ac29c72dd8486ac120bb3ca7db9a2b9e4a95bda597176db1705afd06301cd1b52ef6a86827e2c1c7fe9b79c4f65d1892653089319ca8d3eaa668a9
ripemd-160
b52dbc57f002056594b8fda9be05241f967da93e
Diameter
174033942
Circumference
546743753.66247
Area
2.3787992678439E+16
Volume
2.7599454253973E+24
Surface area
9.5151970713757E+16
Circumference
546743753.66247
Perimeter
348067884
Area
7571953242014841
Diagonal
123060580.54483
Surface area
45431719452089046
Volume
6.5888843567376E+23
Space diagonal
150717814.89275
Perimeter
261050913
Area
3.2787519319264E+15
Altitude
75358907.446374
Surface area
3.2787519319264E+15
Volume
7.7650746818386E+22
Height
41020193.514942