161036742 (number)

161036742 is an even 9-digits composite number following 161036741 and preceding 161036743. In scientific notation, it is written as 1.61036742 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 50853672 positive integers (up to 161036742) that are relatively prime to 161036742.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million thirty-six thousand seven hundred forty-two

Notation

Scientific notation 1.61036742 × 10^8
Engineering notation 1.61036742 × 10^6

Prime Factorization of 161036742

Prime Factorization 2 × 3 × 19 × 1412603

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161036742
Product of the distinct prime numbers

The prime factorization of 161036742 is 2 × 3 × 19 × 1412603. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161036742)

Multiplication

n×y
n×2 322073484
n×3 483110226
n×4 644146968
n×5 805183710

Division

n÷y
n÷2 80518371
n÷3 53678914
n÷3 40259185.5
n÷5 32207348.4

Exponentiation

ny
n2 25932832273974564
n3 4.1761388202333E+24
n4 6.725117897501E+32
n5 1.0829910757794E+41

Nth Root

y√n
2√n 12690.025295483
3√n 544.05356261457
4√n 112.65001240782
5√n 43.791013347586

Divisors of 161036742

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 -161036741
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 161036742 can be divided by 16 positive divisors. The sum of these divisors (counting 161036742) is 1, the average is 0.0625.

Base conversion 161036742

Base System Value
2 Binary 1001100110010011100111000110
3 Ternary 102020000111212210
4 Quaternary 21212103213012
5 Quinary 312211133432
6 Senary 23551324250
8 Octal 1146234706
10 Decimal 161036742
12 Duodecimal 45b20686
16 Hexadecimal 99939c6
20 Vigesimal 2a69bh2
36 Base36 2nvkqu

Cryptographic Hash Functions

md5 54b0afa53ae95b246e87f48eb9e7f687
sha1 5990460618005f8fd4682ffe2005da4da57eba66
sha256 e24d8d5961cc2774f4ec882cd96e5ac491180b5c6f5680aea67d610489cca905
sha512 3ad53984540bf9c61b023ae78eaea8fb899d96aeedf70082e9ac38c511e2845cdd26cef1582f2885e246a160544414a9bb790db6b5393d1e2bf7027175cc76e6
ripemd-160 68de405fdc7d76d39c6741e2d756673d4a4b9eac

161036742 as geometric shapes

Circle

Radius = n
Diameter 322073484
Circumference 1011823691.2505
Area 8.1470395358695E+16

Sphere

Radius = n
Volume 1.7492969384022E+25
Surface area 3.2588158143478E+17
Circumference 1011823691.2505

Square

Length = n
Perimeter 644146968
Area 25932832273974564
Diagonal 227740344.57678

Cube

Length = n
Surface area 155596993643847384
Volume 4.1761388202333E+24
Space diagonal 278923819.02936

Equilateral Triangle

Length = n
Perimeter 483110226
Area 1.1229245770671E+16
Altitude 139461909.51468

Triangular Pyramid

Length = n
Surface area 1.1229245770671E+16
Volume 4.9216267982723E+23
Height 75913448.192259