87841242 is an even 8-digits composite number following 87841241
and preceding 87841243 . In scientific notation, it is written as 8.7841242 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 29280408 positive integers (up to 87841242) that are relatively prime to 87841242.
87841242 has 12 divisors, whose sum is 190322730
The reverse of 87841242 is 24214878
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-seven million eight hundred forty-one thousand two hundred forty-two
Scientific notation
8.7841242 × 10^7
Engineering notation
8.7841242 × 10^6
Prime Factorization
2 × 3 × 3 × 4880069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29280414
Product of the distinct prime numbers
The prime factorization of 87841242 is 2 × 3 × 3 × 4880069.
Since it has a total of 4 prime factors.
3 , 9 , 46 , 26 , 571 , 144 , 3940 , 2745 , 77003 , 9335 , 348444 , 158487 , 2421708 , 752422 , 53055834 , 73420954 , 965200712 , 872560104 , 6775395939 , 7478165118
n×2
175682484
n×3
263523726
n×4
351364968
n×5
439206210
n÷2
43920621
n÷3
29280414
n÷3
21960310.5
n÷5
17568248.4
n2
7716083796102564
n3
6.7779038402572E+23
n4
5.9537949148477E+31
n5
5.229887399335E+39
2 √n
9372.3658699391
3 √n
444.52837632004
4 √n
96.810980110415
5 √n
38.791778699677
1 , 2 , 3 , 6 , 9 , 18 , 4880069 , 9760138 , 14640207 , 29280414 , 43920621 , 87841242
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
-87841241
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 87841242 can be divided by 12 positive divisors.
The sum of these divisors (counting 87841242) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001111000101100111011010
3
Ternary
20010021210112100
4
Quaternary
11033011213122
5
Quinary
134441404432
6
Senary
12414424230
8
Octal
517054732
10
Decimal
87841242
12
Duodecimal
25502076
16
Hexadecimal
53c59da
20
Vigesimal
1790322
36
Base36
1gaqqi
md5
93529b5b077d76cb4c1d25739d1e3df1
sha1
24f44fef26f7e02da79c5aedfb7549dbc1467a57
sha256
cdaf2c9584e14ab22980c03be4493fc610767fa4ba4b1aae9ae7ec0862168667
sha512
b985cda624fde7a8c4897300090db4178d6aaf120a645ff51ab61fc019ca9290be4550de43cc414c55c9e7d7e865838bc74984fb2526f2277df264a7f810e1e3
ripemd-160
feb9acb3086e34b444775e19ec708023eac5f32d
Diameter
175682484
Circumference
551922801.09881
Area
2.4240792168319E+16
Volume
2.8391217215054E+24
Surface area
9.6963168673276E+16
Circumference
551922801.09881
Perimeter
351364968
Area
7716083796102564
Diagonal
124226275.7721
Surface area
46296502776615384
Volume
6.7779038402572E+23
Space diagonal
152145494.14395
Perimeter
263523726
Area
3.3411622925771E+15
Altitude
76072747.071977
Surface area
3.3411622925771E+15
Volume
7.9878362794604E+22
Height
41408758.590699