168492742 (number)

168492742 is an even 9-digits composite number following 168492741 and preceding 168492743. In scientific notation, it is written as 1.68492742 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 76021440 positive integers (up to 168492742) that are relatively prime to 168492742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68492742 × 10^8
Engineering notation 1.68492742 × 10^6

Prime Factorization of 168492742

Prime Factorization 2 × 11 × 11 × 139 × 5009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15317522
Product of the distinct prime numbers

The prime factorization of 168492742 is 2 × 11 × 11 × 139 × 5009. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168492742)

Multiplication

n×y
n×2 336985484
n×3 505478226
n×4 673970968
n×5 842463710

Division

n÷y
n÷2 84246371
n÷3 56164247.333333
n÷3 42123185.5
n÷5 33698548.4

Exponentiation

ny
n2 28389804106678564
n3 4.7834759387771E+24
n4 8.0598097721558E+32
n5 1.3580194485089E+41

Nth Root

y√n
2√n 12980.475415022
3√n 552.32376817554
4√n 113.93188936826
5√n 44.189210216261

Divisors of 168492742

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168492741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168492742 can be divided by 24 positive divisors. The sum of these divisors (counting 168492742) is 1, the average is 0.041666666666667.

Base conversion 168492742

Base System Value
2 Binary 1010000010101111111011000110
3 Ternary 102202001022120221
4 Quaternary 22002233323012
5 Quinary 321113231432
6 Senary 24415214554
8 Octal 1202577306
10 Decimal 168492742
12 Duodecimal 4851745a
16 Hexadecimal a0afec6
20 Vigesimal 2cd1bh2
36 Base36 2sbdty

Cryptographic Hash Functions

md5 aa55e02f50c3ca87bfc61b3e0df5f80e
sha1 cfcc50f247af7a42780bfc99a568feca9416d34f
sha256 059eb1226a2b648a1380ec5edbdddc090af36dd69d3631f73e619a53fe94064e
sha512 5b3940c20df7e6c3ec55827a5d4c8074f0525d760a90f9dc5fa5798c8ba56dff5e724943f49868b70a5cac8a9e0272779fbeefb6362992083c0ccee3a632a386
ripemd-160 030a218e675f655506dd6a50cf7eca0c669b9996

168492742 as geometric shapes

Circle

Radius = n
Diameter 336985484
Circumference 1058671120.9008
Area 8.9189200018395E+16

Sphere

Radius = n
Volume 2.0036977157181E+25
Surface area 3.5675680007358E+17
Circumference 1058671120.9008

Square

Length = n
Perimeter 673970968
Area 28389804106678564
Diagonal 238284720.89783

Cube

Length = n
Surface area 170338824640071384
Volume 4.7834759387771E+24
Space diagonal 291837989.85059

Equilateral Triangle

Length = n
Perimeter 505478226
Area 1.2293145782424E+16
Altitude 145918994.9253

Triangular Pyramid

Length = n
Surface area 1.2293145782424E+16
Volume 5.6373804565867E+23
Height 79428240.299277