87476985 is an odd 8-digits composite number following 87476984
and preceding 87476986 . In scientific notation, it is written as 8.7476985 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 42823680 positive integers (up to 87476985) that are relatively prime to 87476985.
87476985 has 16 divisors, whose sum is 97025040
The reverse of 87476985 is 58967478
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-seven million four hundred seventy-six thousand nine hundred eighty-five
Scientific notation
8.7476985 × 10^7
Engineering notation
8.7476985 × 10^6
Prime Factorization
45 × 17 × 41 × 2789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87476985
Product of the distinct prime numbers
The prime factorization of 87476985 is 45 × 17 × 41 × 2789.
Since it has a total of 4 prime factors.
4 , 2 , 26 , 46 , 157 , 717 , 7229 , 9311 , 30430 , 32703 , 938907 , 187991 , 7178354 , 1831387 , 22490278 , 85645557 , 366458698 , 256147472 , 990301385 , 3326090596
n×2
174953970
n×3
262430955
n×4
349907940
n×5
437384925
n÷2
43738492.5
n÷3
29158995
n÷3
21869246.25
n÷5
17495397
n2
7652222904690225
n3
6.6939338825024E+23
n4
5.8556515383066E+31
n5
5.1223474178167E+39
2 √n
9352.913182533
3 √n
443.9130734379
4 √n
96.710460564166
5 √n
38.759553123385
1 , 17 , 41 , 45 , 697 , 765 , 1845 , 2789 , 31365 , 47413 , 114349 , 125505 , 1943933 , 2133585 , 5145705 , 87476985
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
-87476984
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 87476985 can be divided by 16 positive divisors.
The sum of these divisors (counting 87476985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101101100101011111001
3
Ternary
20002121021212100
4
Quaternary
11031230223321
5
Quinary
134343230420
6
Senary
12402534013
8
Octal
515545371
10
Decimal
87476985
12
Duodecimal
25367309
16
Hexadecimal
536caf9
20
Vigesimal
176ec95
36
Base36
1g2xo9
md5
c0363bb756118a54814e0062e0af7c13
sha1
8214c620893a54bff0b8739dd0abd41315b2fd65
sha256
89937b40cffa0d96713bd86eb8c621af6708961a095e5651ffef2485e1d862a2
sha512
ef3574fe005e422f69e919c068579c218484377abeab703fc60270562eca8d167da93335d21f55fa1180a795aa22ccb5f5c4d36cfde26b15d00882cbb5648267
ripemd-160
b1e30b5acd25077fcb0d84863213de15c8be9897
Diameter
174953970
Circumference
549634106.86837
Area
2.4040167261006E+16
Volume
2.8039484678514E+24
Surface area
9.6160669044025E+16
Circumference
549634106.86837
Perimeter
349907940
Area
7652222904690225
Diagonal
123711138.58251
Surface area
45913337428141350
Volume
6.6939338825024E+23
Space diagonal
151514582.51294
Perimeter
262430955
Area
3.3135097154414E+15
Altitude
75757291.25647
Surface area
3.3135097154414E+15
Volume
7.8888767352198E+22
Height
41237046.194169