168984942 (number)

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.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred eighty-four thousand nine hundred forty-two

Notation

Scientific notation 1.68984942 × 10^8
Engineering notation 1.68984942 × 10^6

Prime Factorization of 168984942

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.

Most popular turbo-numbers

Basic calculations (n = 168984942)

Multiplication

n×y
n×2 337969884
n×3 506954826
n×4 675939768
n×5 844924710

Division

n÷y
n÷2 84492471
n÷3 56328314
n÷3 42246235.5
n÷5 33796988.4

Exponentiation

ny
n2 28555910622743364
n3 4.8255189003415E+24
n4 8.1544003149411E+32
n5 1.3779708642651E+41

Nth Root

y√n
2√n 12999.420833253
3√n 552.86106030992
4√n 114.01500266742
5√n 44.214997154212

Divisors of 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 conversion 168984942

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

Cryptographic Hash Functions

md5 db5207122c844fdfd551ea2083334c24
sha1 30a6dab2e1a062492ee73c7ed081edfd81aecf70
sha256 ec4daec2f6fdca1d64e09d47b9ab9d8dccec4a1a0d1e4bd516a7da4e015b9aee
sha512 c510f336ab255c2b4de96f89c988e674a35cc2603752a4c99ed031a905ecd993f39de0cd8ab4e5e13718b9cdcc02a97d11c077a8d2c8140049ab32b51b561fa3
ripemd-160 e6a88deb6751cf83e7880fd5e541fe4121c4cb6c

168984942 as geometric shapes

Circle

Radius = n
Diameter 337969884
Circumference 1061763704.709
Area 8.9711039028977E+16

Sphere

Radius = n
Volume 2.0213086302762E+25
Surface area 3.5884415611591E+17
Circumference 1061763704.709

Square

Length = n
Perimeter 675939768
Area 28555910622743364
Diagonal 238980796.81323

Cube

Length = n
Surface area 171335463736460184
Volume 4.8255189003415E+24
Space diagonal 292690505.25808

Equilateral Triangle

Length = n
Perimeter 506954826
Area 1.2365072013747E+16
Altitude 146345252.62904

Triangular Pyramid

Length = n
Surface area 1.2365072013747E+16
Volume 5.6869285619588E+23
Height 79660265.60441