168105742 (number)

168105742 is an even 9-digits composite number following 168105741 and preceding 168105743. In scientific notation, it is written as 1.68105742 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 72045312 positive integers (up to 168105742) that are relatively prime to 168105742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68105742 × 10^8
Engineering notation 1.68105742 × 10^6

Prime Factorization of 168105742

Prime Factorization 2 × 7 × 12007553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168105742
Product of the distinct prime numbers

The prime factorization of 168105742 is 2 × 7 × 12007553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168105742)

Multiplication

n×y
n×2 336211484
n×3 504317226
n×4 672422968
n×5 840528710

Division

n÷y
n÷2 84052871
n÷3 56035247.333333
n÷3 42026435.5
n÷5 33621148.4

Exponentiation

ny
n2 28259540493370564
n3 4.7505910232171E+24
n4 7.9860162889645E+32
n5 1.3424951938805E+41

Nth Root

y√n
2√n 12965.559841364
3√n 551.90057851996
4√n 113.86641226176
5√n 44.16889247757

Divisors of 168105742

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168105741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168105742 can be divided by 8 positive divisors. The sum of these divisors (counting 168105742) is 1, the average is 0.125.

Base conversion 168105742

Base System Value
2 Binary 1010000001010001011100001110
3 Ternary 102201022122201121
4 Quaternary 22001101130032
5 Quinary 321013340432
6 Senary 24403031154
8 Octal 1201213416
10 Decimal 168105742
12 Duodecimal 4836b4ba
16 Hexadecimal a05170e
20 Vigesimal 2cad472
36 Base36 2s337y

Cryptographic Hash Functions

md5 520b4803faf9409dcc6c46ccac336356
sha1 013b3304065d6d49863ed66002e287fa71f7095d
sha256 9e2eacb67c5064464e2053edf5e5f226257c9d1e9e71d2d29bdb323bd2c8e74f
sha512 90d2b6436a8e31e3398e3a62951f2368a85d1325f464374a8d659e6e4cd5b760dff5ea87e9808089b0fc17dd6d22a01ddd7281a31e2bf4cf6edf3f78062512fb
ripemd-160 3ba35b40589314fca014b3c0b2d6901d909f5aa8

168105742 as geometric shapes

Circle

Radius = n
Diameter 336211484
Circumference 1056239528.1869
Area 8.8779964807796E+16

Sphere

Radius = n
Volume 1.9899229144998E+25
Surface area 3.5511985923118E+17
Circumference 1056239528.1869

Square

Length = n
Perimeter 672422968
Area 28259540493370564
Diagonal 237737420.24919

Cube

Length = n
Surface area 169557242960223384
Volume 4.7505910232171E+24
Space diagonal 291167686.18807

Equilateral Triangle

Length = n
Perimeter 504317226
Area 1.2236739983267E+16
Altitude 145583843.09403

Triangular Pyramid

Length = n
Surface area 1.2236739983267E+16
Volume 5.5986252119346E+23
Height 79245806.749731