168492730 (number)

168492730 is an even 9-digits composite number following 168492729 and preceding 168492731. In scientific notation, it is written as 1.68492730 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 57684480 positive integers (up to 168492730) that are relatively prime to 168492730.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred ninety-two thousand seven hundred thirty

Notation

Scientific notation 1.68492730 × 10^8
Engineering notation 1.68492730 × 10^6

Prime Factorization of 168492730

Prime Factorization 2 × 35 × 929 × 2591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168492730
Product of the distinct prime numbers

The prime factorization of 168492730 is 2 × 35 × 929 × 2591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168492730)

Multiplication

n×y
n×2 336985460
n×3 505478190
n×4 673970920
n×5 842463650

Division

n÷y
n÷2 84246365
n÷3 56164243.333333
n÷3 42123182.5
n÷5 33698546

Exponentiation

ny
n2 28389800062852900
n3 4.7834749167443E+24
n4 8.0598074760876E+32
n5 1.3580189649204E+41

Nth Root

y√n
2√n 12980.47495279
3√n 552.32375506344
4√n 113.93188733972
5√n 44.189209586832

Divisors of 168492730

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 -168492729
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 168492730 can be divided by 16 positive divisors. The sum of these divisors (counting 168492730) is 1, the average is 0.0625.

Base conversion 168492730

Base System Value
2 Binary 1010000010101111111010111010
3 Ternary 102202001022120111
4 Quaternary 22002233322322
5 Quinary 321113231410
6 Senary 24415214534
8 Octal 1202577272
10 Decimal 168492730
12 Duodecimal 4851744a
16 Hexadecimal a0afeba
20 Vigesimal 2cd1bga
36 Base36 2sbdtm

Cryptographic Hash Functions

md5 1a5406b45a7d83260ed2239146e0bb52
sha1 b0f75b9abedda8a4106d0019f0b8780588e3baa4
sha256 3130387de0c7ac825fd6fddb23b28becfc183526d2a8077c1c1354322887641b
sha512 032d61e2bba0c93ac1c84d8f58b3a8c0bd935612ddf0b48a3220e266d527aa08ff4c480f589820a5ce7effed19ca9d720c01c18e185acbe993b2eab1be80fc34
ripemd-160 814c15d8c1450e4add08be7f2896ed5243e8818b

168492730 as geometric shapes

Circle

Radius = n
Diameter 336985460
Circumference 1058671045.5026
Area 8.9189187314342E+16

Sphere

Radius = n
Volume 2.00369728761E+25
Surface area 3.5675674925737E+17
Circumference 1058671045.5026

Square

Length = n
Perimeter 673970920
Area 28389800062852900
Diagonal 238284703.92727

Cube

Length = n
Surface area 170338800377117400
Volume 4.7834749167443E+24
Space diagonal 291837969.06598

Equilateral Triangle

Length = n
Perimeter 505478190
Area 1.2293144031396E+16
Altitude 145918984.53299

Triangular Pyramid

Length = n
Surface area 1.2293144031396E+16
Volume 5.6373792521094E+23
Height 79428234.642423