187442242 is an even 9-digits composite number following 187442241
and preceding 187442243 . In scientific notation, it is written as 1.87442242 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 84401280 positive integers (up to 187442242) that are relatively prime to 187442242.
187442242 has 8 divisors, whose sum is 281692476
The reverse of 187442242 is 242244781
Previous prime number is 533
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred eighty-seven million four hundred forty-two thousand two hundred forty-two
Scientific notation
1.87442242 × 10^8
Engineering notation
1.87442242 × 10^6
Prime Factorization
2 × 533 × 175837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
187442242
Product of the distinct prime numbers
The prime factorization of 187442242 is 2 × 533 × 175837.
Since it has a total of 3 prime factors.
5 , 2 , 14 , 88 , 83 , 654 , 9429 , 5180 , 87421 , 53705 , 893292 , 547966 , 4772174 , 3756407 , 40652949 , 94690585 , 93001349 , 168199911 , 9520842502 , 3889534566
n×2
374884484
n×3
562326726
n×4
749768968
n×5
937211210
n÷2
93721121
n÷3
62480747.333333
n÷3
46860560.5
n÷5
37488448.4
n2
35134594085986564
n3
6.5857070872373E+24
n4
1.234439701587E+33
n5
2.3138614527929E+41
2 √n
13690.954751222
3 √n
572.29834510309
4 √n
117.0083533395
5 √n
45.141240972591
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-187442241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 187442242 can be divided by 8 positive divisors.
The sum of these divisors (counting 187442242) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011001011000010010001000010
3
Ternary
111001201001102021
4
Quaternary
23023002101002
5
Quinary
340441122432
6
Senary
30333312054
8
Octal
1313022102
10
Decimal
187442242
12
Duodecimal
5293562a
16
Hexadecimal
b2c2442
20
Vigesimal
2iba5c2
36
Base36
33ljcy
md5
6108390f039c10dc40e499350c90afc2
sha1
53d47b4a16eaed1cba2e2ad2a0b320323d746e82
sha256
da8deb314768a1739816ef4adbb231136f4778d7a1c2ff5a548e1e45e8493cf0
sha512
3945f69e3760c98cb22b57d208fb27be20dc8f205103d49f0f45e7b7d870020d6eccad02ca41006a8ebf6f9b0d2b915c1a6baf0f32ae6ae8857cb561775a1243
ripemd-160
11df2632d3a8ae8256b71ca7bb3f390170db34e1
Diameter
374884484
Circumference
1177734340.8792
Area
1.1037858266739E+17
Volume
2.7586145338612E+25
Surface area
4.4151433066958E+17
Circumference
1177734340.8792
Perimeter
749768968
Area
35134594085986564
Diagonal
265083360.79802
Surface area
210807564515919384
Volume
6.5857070872373E+24
Space diagonal
324659486.62862
Perimeter
562326726
Area
1.5213725515059E+16
Altitude
162329743.31431
Surface area
1.5213725515059E+16
Volume
7.761330233823E+23
Height
88361120.266007