194902142 is an even 9-digits composite number following 194902141
and preceding 194902143 . In scientific notation, it is written as 1.94902142 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 97429752 positive integers (up to 194902142) that are relatively prime to 194902142.
194902142 has 8 divisors, whose sum is 292417176
The reverse of 194902142 is 241209491
Previous prime number is 6637
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred ninety-four million nine hundred two thousand one hundred forty-two
Scientific notation
1.94902142 × 10^8
Engineering notation
1.94902142 × 10^6
Prime Factorization
2 × 6637 × 14683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
194902142
Product of the distinct prime numbers
The prime factorization of 194902142 is 2 × 6637 × 14683.
Since it has a total of 3 prime factors.
5 , 5 , 78 , 4 , 729 , 349 , 8342 , 2899 , 95306 , 37729 , 33524 , 24177 , 9850843 , 2684620 , 98050027 , 47312855 , 591999232 , 225645125 , 3749206361 , 2760885704
n×2
389804284
n×3
584706426
n×4
779608568
n×5
974510710
n÷2
97451071
n÷3
64967380.666667
n÷3
48725535.5
n÷5
38980428.4
n2
37986844956188164
n3
7.403717449783E+24
n4
1.4430003897255E+33
n5
2.8124386686433E+41
2 √n
13960.735725598
3 √n
579.79198049497
4 √n
118.15555731999
5 √n
45.494963655201
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
-194902141
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 194902142 can be divided by 8 positive divisors.
The sum of these divisors (counting 194902142) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011100111011111100001111110
3
Ternary
111120202001110212
4
Quaternary
23213133201332
5
Quinary
344343332032
6
Senary
31201232422
8
Octal
1347374176
10
Decimal
194902142
12
Duodecimal
55332712
16
Hexadecimal
b9df87e
20
Vigesimal
30i2f72
36
Base36
381fge
md5
c88f3aec440a7a0e0572f7010683b1a0
sha1
5224bdf409544a85dc653b9d1aead4102327f915
sha256
4e05e0da8457df605623e5679e1a46ec0a932f35aebe6ab3401311b17d256d8f
sha512
bb2822477380adf8afece3649310ee356e4b46d11b361c05ef0e1c697e086106c3bf6e5093cc7c7ef3272909bda4d71ec559e884b677266ab03a159957dcf2b6
ripemd-160
e77615765da725685a4cba9768260ddbb3c6d44b
Diameter
389804284
Circumference
1224606274.9522
Area
1.1933919304742E+17
Volume
3.1012619132657E+25
Surface area
4.7735677218966E+17
Circumference
1224606274.9522
Perimeter
779608568
Area
37986844956188164
Diagonal
275633252.55197
Surface area
227921069737128984
Volume
7.403717449783E+24
Space diagonal
337580412.448
Perimeter
584706426
Area
1.644878637084E+16
Altitude
168790206.224
Surface area
1.644878637084E+16
Volume
8.7253646912178E+23
Height
91877750.850656