87942732 is an even 8-digits composite number following 87942731
and preceding 87942733 . In scientific notation, it is written as 8.7942732 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 28303296 positive integers (up to 87942732) that are relatively prime to 87942732.
87942732 has 24 divisors, whose sum is 212276400
The reverse of 87942732 is 23724978
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million nine hundred forty-two thousand seven hundred thirty-two
Scientific notation
8.7942732 × 10^7
Engineering notation
8.7942732 × 10^6
Prime Factorization
2 × 2 × 3 × 29 × 252709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
43971366
Product of the distinct prime numbers
The prime factorization of 87942732 is 2 × 2 × 3 × 29 × 252709.
Since it has a total of 5 prime factors.
3 , 10 , 38 , 12 , 71 , 879 , 6355 , 9244 , 39990 , 82862 , 89188 , 937977 , 3082981 , 2043721 , 7559367 , 34699554 , 413948913 , 83927182 , 4248132342 , 5074862645
n×2
175885464
n×3
263828196
n×4
351770928
n×5
439713660
n÷2
43971366
n÷3
29314244
n÷3
21985683
n÷5
17588546.4
n2
7733924111623824
n3
6.8014241545687E+23
n4
5.9813582164356E+31
n5
5.26016982624E+39
2 √n
9377.7786282253
3 √n
444.69951013665
4 √n
96.838931366601
5 √n
38.800738407689
1 , 2 , 3 , 4 , 6 , 12 , 29 , 58 , 87 , 116 , 174 , 348 , 252709 , 505418 , 758127 , 1010836 , 1516254 , 3032508 , 7328561 , 14657122 , 21985683 , 29314244 , 43971366 , 87942732
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
-87942731
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 87942732 can be divided by 24 positive divisors.
The sum of these divisors (counting 87942732) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001111011110011001001100
3
Ternary
20010110221202020
4
Quaternary
11033132121030
5
Quinary
140003131412
6
Senary
12420530140
8
Octal
517363114
10
Decimal
87942732
12
Duodecimal
25550950
16
Hexadecimal
53de64c
20
Vigesimal
179cggc
36
Base36
1gcx1o
md5
7fecb1e99283b218d8e45eff3b444265
sha1
dc6a14318ba74831facc238bd002e62b5df3a30a
sha256
a4d7785b0d0309bc195d9fcbb2636608a3b7dd3b7632c4daee5e006190a6ab4a
sha512
00d772437c85a3f3f97d62cf0ea6ce0fc0645e043c22f776c595eff7242aa0a1dd2a9a8c194773e24b333ab2b382966f1312e15a42634fb673fc91059b427fa4
ripemd-160
ad9f1e956ea1dafe16a2decc20affe6bdddc95b2
Diameter
175885464
Circumference
552560481.57563
Area
2.4296839172498E+16
Volume
2.8489738877255E+24
Surface area
9.7187356689993E+16
Circumference
552560481.57563
Perimeter
351770928
Area
7733924111623824
Diagonal
124369804.30654
Surface area
46403544669742944
Volume
6.8014241545687E+23
Space diagonal
152321279.98041
Perimeter
263828196
Area
3.3488873758036E+15
Altitude
76160639.990207
Surface area
3.3488873758036E+15
Volume
8.0155552357025E+22
Height
41456601.435514