161043669 (number)

161043669 is an odd 9-digits composite number following 161043668 and preceding 161043670. In scientific notation, it is written as 1.61043669 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 101046912 positive integers (up to 161043669) that are relatively prime to 161043669.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million forty-three thousand six hundred sixty-nine

Notation

Scientific notation 1.61043669 × 10^8
Engineering notation 1.61043669 × 10^6

Prime Factorization of 161043669

Prime Factorization 9 × 17 × 1052573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161043669
Product of the distinct prime numbers

The prime factorization of 161043669 is 9 × 17 × 1052573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161043669)

Multiplication

n×y
n×2 322087338
n×3 483131007
n×4 644174676
n×5 805218345

Division

n÷y
n÷2 80521834.5
n÷3 53681223
n÷3 40260917.25
n÷5 32208733.8

Exponentiation

ny
n2 25935063324981561
n3 4.1766777536024E+24
n4 6.726275096708E+32
n5 1.0832240202772E+41

Nth Root

y√n
2√n 12690.298223446
3√n 544.06136332917
4√n 112.65122379915
5√n 43.791390075438

Divisors of 161043669

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 -161043668
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 161043669 can be divided by 8 positive divisors. The sum of these divisors (counting 161043669) is 1, the average is 0.125.

Base conversion 161043669

Base System Value
2 Binary 1001100110010101010011010101
3 Ternary 102020000212101100
4 Quaternary 21212111103111
5 Quinary 312211344134
6 Senary 23551420313
8 Octal 1146252325
10 Decimal 161043669
12 Duodecimal 45b24699
16 Hexadecimal 99954d5
20 Vigesimal 2a6a939
36 Base36 2nvq39

Cryptographic Hash Functions

md5 ac5972f9e4725c5da5dbad6bfe7bc394
sha1 8cbb04bdd6d2cedeaa3b558563119fa230a3994f
sha256 5d7a051389030e909a6205d9ec6fdd4fab2b7fb78e666ba850b2816ff6fcd1dc
sha512 5dbed9409b9e23b17c7b2663dfe8d67bf95e51a319aeac7e61f5ff19abdef3026e4812eda423fc906e37d42e41624af0320b205419ff00c1a7e598a61a301c53
ripemd-160 46f1bd27bb9fbacfe21dbc2a1ec786c264bae239

161043669 as geometric shapes

Circle

Radius = n
Diameter 322087338
Circumference 1011867214.8751
Area 8.1477404412148E+16

Sphere

Radius = n
Volume 1.7495226862839E+25
Surface area 3.2590961764859E+17
Circumference 1011867214.8751

Square

Length = n
Perimeter 644174676
Area 25935063324981561
Diagonal 227750140.83412

Cube

Length = n
Surface area 155610379949889366
Volume 4.1766777536024E+24
Space diagonal 278935816.9453

Equilateral Triangle

Length = n
Perimeter 483131007
Area 1.1230211844096E+16
Altitude 139467908.47265

Triangular Pyramid

Length = n
Surface area 1.1230211844096E+16
Volume 4.9222619373387E+23
Height 75916713.611375