168984942 is an even 9-digits composite number following 168984941
and preceding 168984943 . In scientific notation, it is written as 1.68984942 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 48232800 positive integers (up to 168984942) that are relatively prime to 168984942.
168984942 has 16 divisors, whose sum is 265815264
The reverse of 168984942 is 249489861
Previous prime number is 2311
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred sixty-eight million nine hundred eighty-four thousand nine hundred forty-two
Scientific notation
1.68984942 × 10^8
Engineering notation
1.68984942 × 10^6
Prime Factorization
2 × 21 × 2311 × 1741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168984942
Product of the distinct prime numbers
The prime factorization of 168984942 is 2 × 21 × 2311 × 1741.
Since it has a total of 4 prime factors.
1 , 10 , 36 , 28 , 116 , 436 , 1147 , 6286 , 39560 , 80506 , 881418 , 610441 , 2534991 , 334243 , 12946074 , 19478517 , 444709347 , 155133317 , 6058791665 , 3362632162
n×2
337969884
n×3
506954826
n×4
675939768
n×5
844924710
n÷2
84492471
n÷3
56328314
n÷3
42246235.5
n÷5
33796988.4
n2
28555910622743364
n3
4.8255189003415E+24
n4
8.1544003149411E+32
n5
1.3779708642651E+41
2 √n
12999.420833253
3 √n
552.86106030992
4 √n
114.01500266742
5 √n
44.214997154212
1 , 2 , 21 , 42 , 1741 , 2311 , 3482 , 4622 , 36561 , 48531 , 73122 , 97062 , 4023451 , 8046902 , 84492471 , 168984942
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
-168984941
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 168984942 can be divided by 16 positive divisors.
The sum of these divisors (counting 168984942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000100101000000101101110
3
Ternary
102202222022202120
4
Quaternary
22010220011232
5
Quinary
321230004232
6
Senary
24433533410
8
Octal
1204500556
10
Decimal
168984942
12
Duodecimal
48714266
16
Hexadecimal
a12816e
20
Vigesimal
2cg3272
36
Base36
2slxm6
md5
db5207122c844fdfd551ea2083334c24
sha1
30a6dab2e1a062492ee73c7ed081edfd81aecf70
sha256
ec4daec2f6fdca1d64e09d47b9ab9d8dccec4a1a0d1e4bd516a7da4e015b9aee
sha512
c510f336ab255c2b4de96f89c988e674a35cc2603752a4c99ed031a905ecd993f39de0cd8ab4e5e13718b9cdcc02a97d11c077a8d2c8140049ab32b51b561fa3
ripemd-160
e6a88deb6751cf83e7880fd5e541fe4121c4cb6c
Diameter
337969884
Circumference
1061763704.709
Area
8.9711039028977E+16
Volume
2.0213086302762E+25
Surface area
3.5884415611591E+17
Circumference
1061763704.709
Perimeter
675939768
Area
28555910622743364
Diagonal
238980796.81323
Surface area
171335463736460184
Volume
4.8255189003415E+24
Space diagonal
292690505.25808
Perimeter
506954826
Area
1.2365072013747E+16
Altitude
146345252.62904
Surface area
1.2365072013747E+16
Volume
5.6869285619588E+23
Height
79660265.60441