87085977 is an odd 8-digits composite number following 87085976
and preceding 87085978 . In scientific notation, it is written as 8.7085977 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 52693200 positive integers (up to 87085977) that are relatively prime to 87085977.
87085977 has 16 divisors, whose sum is 126877440
The reverse of 87085977 is 77958078
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-seven million eighty-five thousand nine hundred seventy-seven
Scientific notation
8.7085977 × 10^7
Engineering notation
8.7085977 × 10^6
Prime Factorization
11 × 3 × 739 × 3571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87085977
Product of the distinct prime numbers
The prime factorization of 87085977 is 11 × 3 × 739 × 3571.
Since it has a total of 4 prime factors.
9 , 3 , 4 , 51 , 349 , 369 , 2550 , 220 , 20491 , 38296 , 202686 , 332210 , 5350357 , 4178695 , 66876710 , 14032231 , 157692904 , 316584121 , 1832675605 , 6713189759
n×2
174171954
n×3
261257931
n×4
348343908
n×5
435429885
n÷2
43542988.5
n÷3
29028659
n÷3
21771494.25
n÷5
17417195.4
n2
7583967390044529
n3
6.6045720969817E+23
n4
5.7516561373259E+31
n5
5.0088859408707E+39
2 √n
9331.9867659572
3 √n
443.25067893337
4 √n
96.602208908271
5 √n
38.724841216165
1 , 3 , 11 , 33 , 739 , 2217 , 3571 , 8129 , 10713 , 24387 , 39281 , 117843 , 2638969 , 7916907 , 29028659 , 87085977
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
-87085976
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 87085977 can be divided by 16 positive divisors.
The sum of these divisors (counting 87085977) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001101001110011001
3
Ternary
20001212102111120
4
Quaternary
11030031032121
5
Quinary
134243222402
6
Senary
12350315453
8
Octal
514151631
10
Decimal
87085977
12
Duodecimal
251b8b89
16
Hexadecimal
530d399
20
Vigesimal
1745eih
36
Base36
1fujyx
md5
8428022df087683843aabbbe520bb2b2
sha1
ffdf64fda069aeeaffa23a5e534067f965e593d1
sha256
0992299b2dcd1ef7aeff1645ef0e977c2672816f62eb895c4ab47fcb560e6863
sha512
d197c84edf272364ff5ea54f9e9754596844ff3fb1dd0c5a8242fa105c75adf8bade6b3ec2e55b232716be57cdedd7295c6d5af769c9ec0a2f21663f1695196e
ripemd-160
b69946cb329dff1157a74787c69f8b312c9da6fb
Diameter
174171954
Circumference
547177331.14778
Area
2.3825736237628E+16
Volume
2.7665166906642E+24
Surface area
9.5302944950514E+16
Circumference
547177331.14778
Perimeter
348343908
Area
7583967390044529
Diagonal
123158169.76591
Surface area
45503804340267174
Volume
6.6045720969817E+23
Space diagonal
150837336.79077
Perimeter
261257931
Area
3.2839542106257E+15
Altitude
75418668.395387
Surface area
3.2839542106257E+15
Volume
7.7835628610187E+22
Height
41052723.255304