87085211 is an odd 8-digits prime number following 87085210
and preceding 87085212 . In scientific notation, it is written as 8.7085211 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 87085210 positive integers (up to 87085211) that are relatively prime to 87085211.
87085211 has 2 divisors, whose sum is 87085212
The reverse of 87085211 is 11258078
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-seven million eighty-five thousand two hundred eleven
Scientific notation
8.7085211 × 10^7
Engineering notation
8.7085211 × 10^6
Prime Factorization
87085211
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
87085211
Product of the distinct prime numbers
The prime factorization of 87085211 is 87085211.
Since it has a total of 1 prime factors.
2 , 7 , 9 , 85 , 892 , 5 , 2978 , 8676 , 15584 , 57217 , 37325 , 176857 , 2934778 , 5419609 , 32299965 , 5224755 , 899675282 , 685656818 , 5477197566 , 3685619118
n×2
174170422
n×3
261255633
n×4
348340844
n×5
435426055
n÷2
43542605.5
n÷3
29028403.666667
n÷3
21771302.75
n÷5
17417042.2
n2
7583833974914521
n3
6.604397818944E+23
n4
5.7514537759068E+31
n5
5.0086656563159E+39
2 √n
9331.9457242314
3 √n
443.24937933257
4 √n
96.601996481602
5 √n
38.724773091919
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
87085212
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43542606
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9331.9457778108
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999977034
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87085211 can be divided by 2 positive divisors.
The sum of these divisors (counting 87085211) is 87085212, the average is 43542606.
Base
System
Value
2
Binary
101001100001101000010011011
3
Ternary
20001212101110012
4
Quaternary
11030031002123
5
Quinary
134243211321
6
Senary
12350312135
8
Octal
514150233
10
Decimal
87085211
12
Duodecimal
251b864b
16
Hexadecimal
530d09b
20
Vigesimal
1745d0b
36
Base36
1fujdn
md5
e9bde518fe03ece714631517466ad8e2
sha1
d245212e3f24b462bdf6e12e8caf502f98dc68d3
sha256
1eb2748dec3b6bfd3f17dece654ae04b30d37c5cd403a194d9784e5008621482
sha512
ec968bcf599a65dd4bdb45a794a0cc27b5c75b0f36b69ec25db19d419d6e0f67ac5f2b3ee848f3efe4d473f8a80dfce803d6482f94fe5352878ffcee2d87ba3a
ripemd-160
13a339c6ef20104b6ca07f6eb9371c87061dc7e7
Diameter
174170422
Circumference
547172518.22783
Area
2.3825317101636E+16
Volume
2.7664436892505E+24
Surface area
9.5301268406545E+16
Circumference
547172518.22783
Perimeter
348340844
Area
7583833974914521
Diagonal
123157086.47832
Surface area
45503003849487126
Volume
6.604397818944E+23
Space diagonal
150836010.03986
Perimeter
261255633
Area
3.2838964401797E+15
Altitude
75418005.019928
Surface area
3.2838964401797E+15
Volume
7.7833574723816E+22
Height
41052362.159441