86887384 is an even 8-digits composite number following 86887383
and preceding 86887385 . In scientific notation, it is written as 8.6887384 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 8 positive divisors.
There are 43443688 positive integers (up to 86887384) that are relatively prime to 86887384.
86887384 has 8 divisors, whose sum is 162913860
The reverse of 86887384 is 48378868
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-six million eight hundred eighty-seven thousand three hundred eighty-four
Scientific notation
8.6887384 × 10^7
Engineering notation
8.6887384 × 10^6
Prime Factorization
2 × 2 × 2 × 10860923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21721846
Product of the distinct prime numbers
The prime factorization of 86887384 is 2 × 2 × 2 × 10860923.
Since it has a total of 4 prime factors.
1 , 4 , 40 , 74 , 335 , 107 , 7996 , 4743 , 91508 , 1620 , 421966 , 78248 , 2761068 , 4643483 , 8209449 , 40452092 , 784224327 , 415289785 , 7761506596 , 3726348921
n×2
173774768
n×3
260662152
n×4
347549536
n×5
434436920
n÷2
43443692
n÷3
28962461.333333
n÷3
21721846
n÷5
17377476.8
n2
7549417498363456
n3
6.5594913715662E+23
n4
5.6993704564596E+31
n5
4.9520338940866E+39
2 √n
9321.3402469817
3 √n
442.91348924795
4 √n
96.547088236682
5 √n
38.707163267783
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86887383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86887384 can be divided by 8 positive divisors.
The sum of these divisors (counting 86887384) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011011100101111011000
3
Ternary
20001111100002021
4
Quaternary
11023130233120
5
Quinary
134220344014
6
Senary
12342144224
8
Octal
513345730
10
Decimal
86887384
12
Duodecimal
25122074
16
Hexadecimal
52dcbd8
20
Vigesimal
1730i94
36
Base36
1fqaqg
md5
8c2b7c4c526ca1a5eb57a12559b80628
sha1
5e5ec6d285609f9596ee7e6dfe3925e7fd262ac4
sha256
a8cdcd263c1433149c379f038390306ea9d5a6f93b496a75eb11224f2c49e7d4
sha512
1f7c6396d22008d1cf3dbb562d1d7a65a1f616dfb0e2a1ffb297bc9b52c843cd6a02bb40174bda89d5ceb261819b7bd382ccfa2c8f47915539874d0f7e7f8720
ripemd-160
b9fc5013c7cb17f01fa19586abb2fbcd3c003cd3
Diameter
173774768
Circumference
545929534.52807
Area
2.3717194551741E+16
Volume
2.7476333205598E+24
Surface area
9.4868778206963E+16
Circumference
545929534.52807
Perimeter
347549536
Area
7549417498363456
Diagonal
122877316.85192
Surface area
45296504990180736
Volume
6.5594913715662E+23
Space diagonal
150493363.62475
Perimeter
260662152
Area
3.2689936686788E+15
Altitude
75246681.812374
Surface area
3.2689936686788E+15
Volume
7.7304347166152E+22
Height
40959105.617306