87388616 is an even 8-digits composite number following 87388615
and preceding 87388617 . In scientific notation, it is written as 8.7388616 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 37452240 positive integers (up to 87388616) that are relatively prime to 87388616.
87388616 has 16 divisors, whose sum is 187261440
The reverse of 87388616 is 61688378
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-seven million three hundred eighty-eight thousand six hundred sixteen
Scientific notation
8.7388616 × 10^7
Engineering notation
8.7388616 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 1560511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21847154
Product of the distinct prime numbers
The prime factorization of 87388616 is 2 × 2 × 2 × 7 × 1560511.
Since it has a total of 5 prime factors.
3 , 10 , 32 , 97 , 704 , 543 , 1130 , 9534 , 55110 , 23523 , 869795 , 892847 , 6941429 , 5592224 , 92388286 , 94732537 , 735732172 , 331200878 , 4014852280 , 9077801837
n×2
174777232
n×3
262165848
n×4
349554464
n×5
436943080
n÷2
43694308
n÷3
29129538.666667
n÷3
21847154
n÷5
17477723.2
n2
7636770206395456
n3
6.6736677904693E+23
n4
5.8320259185289E+31
n5
5.0965267349637E+39
2 √n
9348.1878457806
3 √n
443.76354316928
4 √n
96.686027148604
5 √n
38.751718999204
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 1560511 , 3121022 , 6242044 , 10923577 , 12484088 , 21847154 , 43694308 , 87388616
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
-87388615
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 87388616 can be divided by 16 positive divisors.
The sum of these divisors (counting 87388616) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101010111000111001000
3
Ternary
20002102210122102
4
Quaternary
11031113013020
5
Quinary
134332413431
6
Senary
12401012532
8
Octal
515270710
10
Decimal
87388616
12
Duodecimal
25324148
16
Hexadecimal
53571c8
20
Vigesimal
1763bag
36
Base36
1g11hk
md5
2ef70a1f72dff36b54ffbbdf8d7f9fb7
sha1
a9f58e199841a3bd84298bc29923852a61f0c055
sha256
976f90d8af9e53854fdb8221f477cd4a972408f092383aaf217ef230ca2c2302
sha512
67285f4f34739f1812ece672f00ebb1d9d3d6663e8bd99c5cfe9188a7bf344206a836df0f1c18810eb2798e4feeaece324734592580d03956041c9938994c9b5
ripemd-160
89e5be63011dbb02bf615d534cc20105f9851c77
Diameter
174777232
Circumference
549078868.06596
Area
2.3991621177565E+16
Volume
2.7954594270716E+24
Surface area
9.5966484710261E+16
Circumference
549078868.06596
Perimeter
349554464
Area
7636770206395456
Diagonal
123586165.94421
Surface area
45820621238372736
Volume
6.6736677904693E+23
Space diagonal
151361522.91513
Perimeter
262165848
Area
3.3068185008013E+15
Altitude
75680761.457563
Surface area
3.3068185008013E+15
Volume
7.8649929167118E+22
Height
41195388.648071