87383885 is an odd 8-digits composite number following 87383884
and preceding 87383886 . In scientific notation, it is written as 8.7383885 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 67288320 positive integers (up to 87383885) that are relatively prime to 87383885.
87383885 has 16 divisors, whose sum is 108825600
The reverse of 87383885 is 58838378
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-seven million three hundred eighty-three thousand eight hundred eighty-five
Scientific notation
8.7383885 × 10^7
Engineering notation
8.7383885 × 10^6
Prime Factorization
5 × 31 × 199 × 2833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87383885
Product of the distinct prime numbers
The prime factorization of 87383885 is 5 × 31 × 199 × 2833.
Since it has a total of 4 prime factors.
5 , 5 , 75 , 86 , 513 , 209 , 9926 , 5532 , 95954 , 96441 , 457586 , 683021 , 8186541 , 7446478 , 39912879 , 56681951 , 686050731 , 250738604 , 694131463 , 3934571933
n×2
174767770
n×3
262151655
n×4
349535540
n×5
436919425
n÷2
43691942.5
n÷3
29127961.666667
n÷3
21845971.25
n÷5
17476777
n2
7635943357693225
n3
6.6725839623518E+23
n4
5.8307630961899E+31
n5
5.095147318597E+39
2 √n
9347.9347986601
3 √n
443.75553494386
4 √n
96.68471853742
5 √n
38.751299405986
1 , 5 , 31 , 155 , 199 , 995 , 2833 , 6169 , 14165 , 30845 , 87823 , 439115 , 563767 , 2818835 , 17476777 , 87383885
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
-87383884
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 87383885 can be divided by 16 positive divisors.
The sum of these divisors (counting 87383885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101010101111101001101
3
Ternary
20002102120011012
4
Quaternary
11031111331031
5
Quinary
134332241020
6
Senary
12400535005
8
Octal
515257515
10
Decimal
87383885
12
Duodecimal
25321465
16
Hexadecimal
5355f4d
20
Vigesimal
1762je5
36
Base36
1g0xu5
md5
e7340e43590a3ecae4b40ed33d0e0c26
sha1
a31cbb129970e0dd3c75a2eefe8d1ec633595985
sha256
5d462237394d26d419bedd6687be8226305acb6fe7c14517e9abd97064c8e33d
sha512
5e4cfbe4e636137af6d103c5b81bac2fc67de739c941bf950443882c019bae998cafd8d4cb93d2d4d4da4f9b3fb2ec92424330a13c8b4f9fd06b11b39cee0f4c
ripemd-160
d862add07cb0fbdd145366bda87769b25213da85
Diameter
174767770
Circumference
549049142.31627
Area
2.3989023555757E+16
Volume
2.7950054342114E+24
Surface area
9.5956094223027E+16
Circumference
549049142.31627
Perimeter
349535540
Area
7635943357693225
Diagonal
123579475.29985
Surface area
45815660146159350
Volume
6.6725839623518E+23
Space diagonal
151353328.58276
Perimeter
262151655
Area
3.3064604648107E+15
Altitude
75676664.291378
Surface area
3.3064604648107E+15
Volume
7.8637156130259E+22
Height
41193158.433284