87427142 is an even 8-digits composite number following 87427141
and preceding 87427143 . In scientific notation, it is written as 8.7427142 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 39699240 positive integers (up to 87427142) that are relatively prime to 87427142.
87427142 has 16 divisors, whose sum is 143208000
The reverse of 87427142 is 24172478
Previous prime number is 1699
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-seven million four hundred twenty-seven thousand one hundred forty-two
Scientific notation
8.7427142 × 10^7
Engineering notation
8.7427142 × 10^6
Prime Factorization
2 × 11 × 1699 × 2339
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87427142
Product of the distinct prime numbers
The prime factorization of 87427142 is 2 × 11 × 1699 × 2339.
Since it has a total of 4 prime factors.
7 , 4 , 87 , 10 , 564 , 615 , 9079 , 3436 , 86410 , 34775 , 440895 , 52646 , 3212028 , 7801894 , 58705724 , 68261084 , 171016650 , 699067899 , 3327887994 , 8864128951
n×2
174854284
n×3
262281426
n×4
349708568
n×5
437135710
n÷2
43713571
n÷3
29142380.666667
n÷3
21856785.5
n÷5
17485428.4
n2
7643505158288164
n3
6.6824981085139E+23
n4
5.8423171104778E+31
n5
5.1077708762677E+39
2 √n
9350.248231999
3 √n
443.82874587452
4 √n
96.696681597659
5 √n
38.755135200518
1 , 2 , 11 , 22 , 1699 , 2339 , 3398 , 4678 , 18689 , 25729 , 37378 , 51458 , 3973961 , 7947922 , 43713571 , 87427142
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87427141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87427142 can be divided by 16 positive divisors.
The sum of these divisors (counting 87427142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101100000100001000110
3
Ternary
20002111202111022
4
Quaternary
11031200201012
5
Quinary
134340132032
6
Senary
12401511142
8
Octal
515404106
10
Decimal
87427142
12
Duodecimal
253424b2
16
Hexadecimal
5360846
20
Vigesimal
17687h2
36
Base36
1g1v7q
md5
954bcb2825ae0015af88576d9464fc9b
sha1
31235f90e394b2c9e3792fcf542f5bf167bd10f2
sha256
729097c9ed0dd0561c8ab237b0d7eb800bb9adbb844f9cd5b68921f9145e7e1d
sha512
fadb48932cff2f70879335db49d9cc09607b3881e62cb4b76cff32e612faa8f63b15de6e1c58d2102a3783e3d24fe94100127b0ced8239399812e0c55ff2c810
ripemd-160
b18cf3aa77cca8df7513b2c89364392583c377dd
Diameter
174854284
Circumference
549320934.0631
Area
2.4012779652954E+16
Volume
2.7991582620447E+24
Surface area
9.6051118611815E+16
Circumference
549320934.0631
Perimeter
349708568
Area
7643505158288164
Diagonal
123640649.93592
Surface area
45861030949728984
Volume
6.6824981085139E+23
Space diagonal
151428251.90454
Perimeter
262281426
Area
3.3097348205175E+15
Altitude
75714125.952269
Surface area
3.3097348205175E+15
Volume
7.8753995463274E+22
Height
41213549.978639