187869142 is an even 9-digits composite number following 187869141
and preceding 187869143 . In scientific notation, it is written as 1.87869142 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 86958720 positive integers (up to 187869142) that are relatively prime to 187869142.
187869142 has 16 divisors, whose sum is 303275232
The reverse of 187869142 is 241968781
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred eighty-seven million eight hundred sixty-nine thousand one hundred forty-two
Scientific notation
1.87869142 × 10^8
Engineering notation
1.87869142 × 10^6
Prime Factorization
2 × 17 × 61 × 90583
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
187869142
Product of the distinct prime numbers
The prime factorization of 187869142 is 2 × 17 × 61 × 90583.
Since it has a total of 4 prime factors.
8 , 2 , 4 , 6 , 170 , 595 , 8826 , 190 , 59891 , 48793 , 411133 , 669466 , 6983955 , 1516558 , 98481220 , 4126941 , 192382918 , 412383821 , 2225627444 , 62189922
n×2
375738284
n×3
563607426
n×4
751476568
n×5
939345710
n÷2
93934571
n÷3
62623047.333333
n÷3
46967285.5
n÷5
37573828.4
n2
35294814515816164
n3
6.6308065201355E+24
n4
1.2457239317059E+33
n5
2.3403308621845E+41
2 √n
13706.536469875
3 √n
572.73248581037
4 √n
117.0749181929
5 √n
45.161784115705
1 , 2 , 17 , 34 , 61 , 122 , 1037 , 2074 , 90583 , 181166 , 1539911 , 3079822 , 5525563 , 11051126 , 93934571 , 187869142
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
-187869141
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 187869142 can be divided by 16 positive divisors.
The sum of these divisors (counting 187869142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011001100101010011111010110
3
Ternary
111002111202000101
4
Quaternary
23030222133112
5
Quinary
341043303032
6
Senary
30350404314
8
Octal
1314523726
10
Decimal
187869142
12
Duodecimal
52b0069a
16
Hexadecimal
b32a7d6
20
Vigesimal
2ie3ch2
36
Base36
33uora
md5
97ffa2a81f13fa058f4f6a362ac79d74
sha1
ff01274e0bd8d994287f649c58830e360ab23d0f
sha256
dd27c808d5a87ad7f43769a468fdeed3a8fd8b6914f87112b7e11cc7f865d357
sha512
89a5f51a2a6c215b2f94c63cf37a7b5608c45db37de9ad843cb2c2c54ad2b58f16682d0d0f736e1fc6426b8fcd0eb161cd6165b6a9a7725d4aa28e079ab1cebf
ripemd-160
c742aac4b72e76434b5984ce5bcac3860215ef7a
Diameter
375738284
Circumference
1180416632.6868
Area
1.108819299927E+17
Volume
2.7775057401377E+25
Surface area
4.4352771997081E+17
Circumference
1180416632.6868
Perimeter
751476568
Area
35294814515816164
Diagonal
265687088.5678
Surface area
211768887094896984
Volume
6.6308065201355E+24
Space diagonal
325398899.11837
Perimeter
563607426
Area
1.5283102996278E+16
Altitude
162699449.55919
Surface area
1.5283102996278E+16
Volume
7.8144804252063E+23
Height
88562362.855932