87662942 is an even 8-digits composite number following 87662941
and preceding 87662943 . In scientific notation, it is written as 8.7662942 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 43831470 positive integers (up to 87662942) that are relatively prime to 87662942.
87662942 has 4 divisors, whose sum is 131494416
The reverse of 87662942 is 24926678
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-seven million six hundred sixty-two thousand nine hundred forty-two
Scientific notation
8.7662942 × 10^7
Engineering notation
8.7662942 × 10^6
Prime Factorization
2 × 43831471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87662942
Product of the distinct prime numbers
The prime factorization of 87662942 is 2 × 43831471.
Since it has a total of 2 prime factors.
8 , 3 , 98 , 37 , 403 , 819 , 8961 , 985 , 53045 , 21773 , 631683 , 963702 , 4879905 , 8468238 , 21960484 , 43469624 , 144435549 , 367104607 , 6925896608 , 2533761737
n×2
175325884
n×3
262988826
n×4
350651768
n×5
438314710
n÷2
43831471
n÷3
29220980.666667
n÷3
21915735.5
n÷5
17532588.4
n2
7684791400095364
n3
6.7367142278866E+23
n4
5.905601886298E+31
n5
5.1770243563363E+39
2 √n
9362.8490322124
3 √n
444.22740494973
4 √n
96.761815982403
5 √n
38.776018001095
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87662941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87662942 can be divided by 4 positive divisors.
The sum of these divisors (counting 87662942) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001110011010000101011110
3
Ternary
20002221201221122
4
Quaternary
11032122011132
5
Quinary
134420203232
6
Senary
12410530542
8
Octal
516320536
10
Decimal
87662942
12
Duodecimal
25436a52
16
Hexadecimal
539a15e
20
Vigesimal
177hh72
36
Base36
1g6x5q
md5
4799241c8f4f16c6e38f7408ed637ead
sha1
fde869f93cc5aa40cfd1605d781bf983963139b9
sha256
b2a9c1afad1caaa47fb5dd7b68a09a58465dd3e5f8c06b269f96f910fd600abd
sha512
d6fa2ca43c2ea0c339a4e164944372f41908f94bc87d882b4dba47ea856b259a9f5bbe4afb882d86cea3009b813bdbc76c99196c6e0829bcaaec9b1c88e19546
ripemd-160
b9f5da7cd205af132a84b2fe2008f85f9959a520
Diameter
175325884
Circumference
550802509.15854
Area
2.414248420691E+16
Volume
2.8218682570216E+24
Surface area
9.6569936827638E+16
Circumference
550802509.15854
Perimeter
350651768
Area
7684791400095364
Diagonal
123974121.49393
Surface area
46108748400572184
Volume
6.7367142278866E+23
Space diagonal
151836669.48496
Perimeter
262988826
Area
3.3276122876334E+15
Altitude
75918334.742482
Surface area
3.3276122876334E+15
Volume
7.9392938557575E+22
Height
41324707.164642