87081952 is an even 8-digits composite number following 87081951
and preceding 87081953 . In scientific notation, it is written as 8.7081952 × 10^7.
The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors.
There are 43488000 positive integers (up to 87081952) that are relatively prime to 87081952.
87081952 has 24 divisors, whose sum is 171651312
The reverse of 87081952 is 25918078
Previous prime number is 1511
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-seven million eighty-one thousand nine hundred fifty-two
Scientific notation
8.7081952 × 10^7
Engineering notation
8.7081952 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 1511 × 1801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5442622
Product of the distinct prime numbers
The prime factorization of 87081952 is 2 × 2 × 2 × 2 × 2 × 1511 × 1801.
Since it has a total of 7 prime factors.
4 , 1 , 84 , 15 , 526 , 333 , 7437 , 6856 , 29674 , 59469 , 358381 , 381225 , 4779140 , 3745377 , 12050125 , 96656613 , 991111450 , 876596048 , 6314919841 , 116465759
n×2
174163904
n×3
261245856
n×4
348327808
n×5
435409760
n÷2
43540976
n÷3
29027317.333333
n÷3
21770488
n÷5
17416390.4
n2
7583266364130304
n3
6.6036563752441E+23
n4
5.750592874935E+31
n5
5.0077285270663E+39
2 √n
9331.7711073515
3 √n
443.24385000587
4 √n
96.601092681975
5 √n
38.724483247241
1 , 2 , 4 , 8 , 16 , 32 , 1511 , 1801 , 3022 , 3602 , 6044 , 7204 , 12088 , 14408 , 24176 , 28816 , 48352 , 57632 , 2721311 , 5442622 , 10885244 , 21770488 , 43540976 , 87081952
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87081951
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87081952 can be divided by 24 positive divisors.
The sum of these divisors (counting 87081952) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001100001100001111100000
3
Ternary
20001212012222111
4
Quaternary
11030030033200
5
Quinary
134243110302
6
Senary
12350245104
8
Octal
514141740
10
Decimal
87081952
12
Duodecimal
251b6794
16
Hexadecimal
530c3e0
20
Vigesimal
17454hc
36
Base36
1fugv4
md5
00ecd65ce710c34f45cf701613959858
sha1
2cddf5c1dcbc27a67edf3ebfe35225a26896b02b
sha256
b34e2c59cb3b77d769e9b0dd044a2efdc28993c2388daa2128b9c6bb5deb5220
sha512
778ec420f89b2521e8189bab30ff57fc47eea9af6f1c2a50691cedf4df525c81e59422837668bf8fcfe74364df45f3e917db7c30095279642fa484292b4c1d71
ripemd-160
bcc4f224cfd2e827dda44b9283f79cdfad72837c
Diameter
174163904
Circumference
547152041.32692
Area
2.3823533899766E+16
Volume
2.7661331140398E+24
Surface area
9.5294135599065E+16
Circumference
547152041.32692
Perimeter
348327808
Area
7583266364130304
Diagonal
123152477.55632
Surface area
45499598184781824
Volume
6.6036563752441E+23
Space diagonal
150830365.28627
Perimeter
261245856
Area
3.2836506575004E+15
Altitude
75415182.643137
Surface area
3.2836506575004E+15
Volume
7.7824836726015E+22
Height
41050825.852108