168542080 (number)

168542080 is an even 9-digits composite number following 168542079 and preceding 168542081. In scientific notation, it is written as 1.68542080 × 10^8. The sum of its digits is 34. It has a total of 11 prime factors and 128 positive divisors. There are 54362112 positive integers (up to 168542080) that are relatively prime to 168542080.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million five hundred forty-two thousand eighty

Notation

Scientific notation 1.68542080 × 10^8
Engineering notation 1.68542080 × 10^6

Prime Factorization of 168542080

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 17 × 2213

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 2633470
Product of the distinct prime numbers

The prime factorization of 168542080 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 17 × 2213. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168542080)

Multiplication

n×y
n×2 337084160
n×3 505626240
n×4 674168320
n×5 842710400

Division

n÷y
n÷2 84271040
n÷3 56180693.333333
n÷3 42135520
n÷5 33708416

Exponentiation

ny
n2 28406432730726400
n3 4.7876792578167E+24
n4 8.0692542048528E+32
n5 1.3600088877346E+41

Nth Root

y√n
2√n 12982.375745602
3√n 552.37767334746
4√n 113.94022882899
5√n 44.191797807761

Divisors of 168542080

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168542079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168542080 can be divided by 128 positive divisors. The sum of these divisors (counting 168542080) is 1, the average is 0.0078125.

Base conversion 168542080

Base System Value
2 Binary 1010000010111011111110000000
3 Ternary 102202010211021021
4 Quaternary 22002323332000
5 Quinary 321121321310
6 Senary 24420235224
8 Octal 1202737600
10 Decimal 168542080
12 Duodecimal 4853bb14
16 Hexadecimal a0bbf80
20 Vigesimal 2cd7f40
36 Base36 2scfwg

Cryptographic Hash Functions

md5 621d3b30a3b144c650982a54d458496c
sha1 877472f4133b3a4222ac9185e0fde7cf2c20033c
sha256 64a40c22e79258e4c3adb1c42a3ff7a4ca91f4cdabbeda702d214885944bb4ea
sha512 35e1db05760da86ae6c0a2ca92c985ff1458389dd5297f78bc8572fc6aa342707de686fca9e0a56fe389a11805488d5df2dc259f87128ba63a640e66dcc8beed
ripemd-160 ec23882eedb56d4a6b61e995b64ec22322624ce0

168542080 as geometric shapes

Circle

Radius = n
Diameter 337084160
Circumference 1058981120.6975
Area 8.9241440381543E+16

Sphere

Radius = n
Volume 2.0054583978802E+25
Surface area 3.5696576152617E+17
Circumference 1058981120.6975

Square

Length = n
Perimeter 674168320
Area 28406432730726400
Diagonal 238354495.36657

Cube

Length = n
Surface area 170438596384358400
Volume 4.7876792578167E+24
Space diagonal 291923445.77334

Equilateral Triangle

Length = n
Perimeter 505626240
Area 1.2300346187851E+16
Altitude 145961722.88667

Triangular Pyramid

Length = n
Surface area 1.2300346187851E+16
Volume 5.6423341155806E+23
Height 79451498.455524