187939684 is an even 9-digits composite number following 187939683
and preceding 187939685 . In scientific notation, it is written as 1.87939684 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 93920288 positive integers (up to 187939684) that are relatively prime to 187939684.
187939684 has 12 divisors, whose sum is 329067900
The reverse of 187939684 is 486939781
Previous prime number is 22709
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred eighty-seven million nine hundred thirty-nine thousand six hundred eighty-four
Scientific notation
1.87939684 × 10^8
Engineering notation
1.87939684 × 10^6
Prime Factorization
2 × 2 × 22709 × 2069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
93969842
Product of the distinct prime numbers
The prime factorization of 187939684 is 2 × 2 × 22709 × 2069.
Since it has a total of 4 prime factors.
9 , 10 , 13 , 98 , 167 , 133 , 2074 , 2566 , 26601 , 52670 , 912563 , 168578 , 6568635 , 6199592 , 82796884 , 40811709 , 90602476 , 968697085 , 2541645577 , 1272786443
n×2
375879368
n×3
563819052
n×4
751758736
n×5
939698420
n÷2
93969842
n÷3
62646561.333333
n÷3
46984921
n÷5
37587936.8
n2
35321324822019856
n3
6.6382786255118E+24
n4
1.2475959871826E+33
n5
2.3447279559077E+41
2 √n
13709.109526151
3 √n
572.80416094712
4 √n
117.08590660772
5 √n
45.165175118784
1 , 2 , 4 , 2069 , 4138 , 8276 , 22709 , 45418 , 90836 , 46984921 , 93969842 , 187939684
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
-187939683
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 187939684 can be divided by 12 positive divisors.
The sum of these divisors (counting 187939684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011001100111011101101100100
3
Ternary
111002122022210001
4
Quaternary
23030323231210
5
Quinary
341103032214
6
Senary
30352111044
8
Octal
1314735544
10
Decimal
187939684
12
Duodecimal
52b35484
16
Hexadecimal
b33bb64
20
Vigesimal
2iec944
36
Base36
33w76s
md5
4667fc0c8cc4d0593cfe0c03ca170a43
sha1
90a4c3432e4fd3cb369f2293e3508c123002e118
sha256
ce87dcd805c1a4d12246ba4caf9576c4dcbc0f2343db641f90b07e4d765eb5a1
sha512
437d1cbfd448c432595a551634a75f214d69b569859bd75cabc8e41458e9a8582c00ff821627f5a42cb7f2e04221b300916d53482bac9536471dbbe0028c53c2
ripemd-160
690f3727e98aa194bc6dcd6a61e59345cabfde98
Diameter
375879368
Circumference
1180859861.1448
Area
1.1096521457592E+17
Volume
2.7806356483187E+25
Surface area
4.4386085830367E+17
Circumference
1180859861.1448
Perimeter
751758736
Area
35321324822019856
Diagonal
265786850.02091
Surface area
211927948932119136
Volume
6.6382786255118E+24
Space diagonal
325521081.44644
Perimeter
563819052
Area
1.5294582295596E+16
Altitude
162760540.72322
Surface area
1.5294582295596E+16
Volume
7.8232863858418E+23
Height
88595616.673638