87339986 is an even 8-digits composite number following 87339985
and preceding 87339987 . In scientific notation, it is written as 8.7339986 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 43669992 positive integers (up to 87339986) that are relatively prime to 87339986.
87339986 has 4 divisors, whose sum is 131009982
The reverse of 87339986 is 68993378
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-seven million three hundred thirty-nine thousand nine hundred eighty-six
Scientific notation
8.7339986 × 10^7
Engineering notation
8.7339986 × 10^6
Prime Factorization
2 × 43669993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87339986
Product of the distinct prime numbers
The prime factorization of 87339986 is 2 × 43669993.
Since it has a total of 2 prime factors.
6 , 8 , 31 , 99 , 819 , 863 , 1130 , 8643 , 17737 , 84434 , 800668 , 499406 , 9391643 , 2345257 , 93744620 , 50749178 , 538695250 , 890744528 , 4153872087 , 4887561583
n×2
174679972
n×3
262019958
n×4
349359944
n×5
436699930
n÷2
43669993
n÷3
29113328.666667
n÷3
21834996.5
n÷5
17467997.2
n2
7628273154480196
n3
6.6625327051648E+23
n4
5.8190551319363E+31
n5
5.0823619375655E+39
2 √n
9345.5864449482
3 √n
443.68121274565
4 √n
96.672573385362
5 √n
38.747405129057
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87339985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87339986 can be divided by 4 positive divisors.
The sum of these divisors (counting 87339986) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001101001011001111010010
3
Ternary
20002100022221022
4
Quaternary
11031023033102
5
Quinary
134324334421
6
Senary
12355555442
8
Octal
515131722
10
Decimal
87339986
12
Duodecimal
252bbb82
16
Hexadecimal
534b3d2
20
Vigesimal
175h9j6
36
Base36
1fzzyq
md5
ddf154f82edf1f5674438c2a997e10ed
sha1
d156e6e647433827efb70456d2bb56576f6f2743
sha256
9e93d5839588e85bd834bb3ba0082a19cc3946f4d7044b4f5e6d498a8197100d
sha512
b5263bc28ce6511abc77564f0b96801a9e2c54b10c5d73abf98791dfffb57058f8d2f8a331299abc77e38051ca0e5aa267f5d7c00c1ec05d02235686435156ed
ripemd-160
d0470350110943b35cffe4b5e9e89e0c90c0b713
Diameter
174679972
Circumference
548773316.76447
Area
2.3964926901691E+16
Volume
2.7907951734463E+24
Surface area
9.5859707606765E+16
Circumference
548773316.76447
Perimeter
349359944
Area
7628273154480196
Diagonal
123517392.73868
Surface area
45769638926881176
Volume
6.6625327051648E+23
Space diagonal
151277293.28435
Perimeter
262019958
Area
3.3031391693934E+15
Altitude
75638646.642177
Surface area
3.3031391693934E+15
Volume
7.8518700928319E+22
Height
41172464.246225