87081824 is an even 8-digits composite number following 87081823
and preceding 87081825 . In scientific notation, it is written as 8.7081824 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 12 positive divisors.
There are 43540896 positive integers (up to 87081824) that are relatively prime to 87081824.
87081824 has 12 divisors, whose sum is 171442404
The reverse of 87081824 is 42818078
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-seven million eighty-one thousand eight hundred twenty-four
Scientific notation
8.7081824 × 10^7
Engineering notation
8.7081824 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2721307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5442614
Product of the distinct prime numbers
The prime factorization of 87081824 is 2 × 2 × 2 × 2 × 2 × 2721307.
Since it has a total of 6 prime factors.
7 , 3 , 79 , 1 , 868 , 862 , 8264 , 6208 , 77883 , 35817 , 210265 , 149920 , 1329113 , 4440486 , 93145105 , 56187899 , 807155380 , 4431530 , 433465758 , 3837494941
n×2
174163648
n×3
261245472
n×4
348327296
n×5
435409120
n÷2
43540912
n÷3
29027274.666667
n÷3
21770456
n÷5
17416364.8
n2
7583244071166976
n3
6.6036272555441E+23
n4
5.7505590642889E+31
n5
5.0076917233801E+39
2 √n
9331.7642490582
3 √n
443.24363283404
4 √n
96.601057183957
5 √n
38.724471863167
1 , 2 , 4 , 8 , 16 , 32 , 2721307 , 5442614 , 10885228 , 21770456 , 43540912 , 87081824
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87081823
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87081824 can be divided by 12 positive divisors.
The sum of these divisors (counting 87081824) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001100001100001101100000
3
Ternary
20001212012210202
4
Quaternary
11030030031200
5
Quinary
134243104244
6
Senary
12350244332
8
Octal
514141540
10
Decimal
87081824
12
Duodecimal
251b66a8
16
Hexadecimal
530c360
20
Vigesimal
17454b4
36
Base36
1fugrk
md5
fd011e464810166a2912129cb5e27b55
sha1
69fbff7b4955c32fc57e405ac17e7b7e6b032449
sha256
45df77e79c2dde677bfeb187ce80386efebf0ace1630d267acd4840a41c70b3e
sha512
630449edd20b99ff44ab436bb01e5205f9bdc763bea568fe5942be9d33991122c9f380190e6af3d0c78254c5e4b0cb1f2f2e8e269163e67df077174d1bf3ecf1
ripemd-160
81bce846b272b2968537b8a416ed4b6a356718fc
Diameter
174163648
Circumference
547151237.0792
Area
2.3823463864357E+16
Volume
2.7661209164083E+24
Surface area
9.5293855457426E+16
Circumference
547151237.0792
Perimeter
348327296
Area
7583244071166976
Diagonal
123152296.53699
Surface area
45499464427001856
Volume
6.6036272555441E+23
Space diagonal
150830143.58377
Perimeter
261245472
Area
3.2836410043642E+15
Altitude
75415071.791885
Surface area
3.2836410043642E+15
Volume
7.7824493547059E+22
Height
41050765.512329