161755422 (number)

161755422 is an even 9-digits composite number following 161755421 and preceding 161755423. In scientific notation, it is written as 1.61755422 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 52664472 positive integers (up to 161755422) that are relatively prime to 161755422.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred fifty-five thousand four hundred twenty-two

Notation

Scientific notation 1.61755422 × 10^8
Engineering notation 1.61755422 × 10^6

Prime Factorization of 161755422

Prime Factorization 2 × 3 × 43 × 626959

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161755422
Product of the distinct prime numbers

The prime factorization of 161755422 is 2 × 3 × 43 × 626959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161755422)

Multiplication

n×y
n×2 323510844
n×3 485266266
n×4 647021688
n×5 808777110

Division

n÷y
n÷2 80877711
n÷3 53918474
n÷3 40438855.5
n÷5 32351084.4

Exponentiation

ny
n2 26164816546398084
n3 4.2323009420152E+24
n4 6.8459762490667E+32
n5 1.1073737771698E+41

Nth Root

y√n
2√n 12718.310501006
3√n 544.86170157494
4√n 112.77548714595
5√n 43.830030150627

Divisors of 161755422

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 -161755421
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 161755422 can be divided by 16 positive divisors. The sum of these divisors (counting 161755422) is 1, the average is 0.0625.

Base conversion 161755422

Base System Value
2 Binary 1001101001000011000100011110
3 Ternary 102021101000201120
4 Quaternary 21221003010132
5 Quinary 312402133142
6 Senary 24014551410
8 Octal 1151030436
10 Decimal 161755422
12 Duodecimal 46208566
16 Hexadecimal 9a4311e
20 Vigesimal 2aaj8b2
36 Base36 2oaza6

Cryptographic Hash Functions

md5 f33fd63efb7d17b9ace04a99a323202e
sha1 6f367f16178d1b9f1f5d77f624a7765b1a50dbb3
sha256 46d6a721c859bd9ca09b8ab0bc6b9a6bb5390db7ecffa91b07e750aa545b5ab6
sha512 9d425a27ee32d431ef23b3b2fa20c809c78e72b3f1052fc46ac55e1bcbf6be2c9d65b453323b7baa18dcef9b4892aafea32b771e000f69d05ef1c8d76f81b499
ripemd-160 6bf862bea4f173565afdce64867cb91bfd973012

161755422 as geometric shapes

Circle

Radius = n
Diameter 323510844
Circumference 1016339290.867
Area 8.2199195444689E+16

Sphere

Radius = n
Volume 1.7728220729622E+25
Surface area 3.2879678177876E+17
Circumference 1016339290.867

Square

Length = n
Perimeter 647021688
Area 26164816546398084
Diagonal 228756711.57978

Cube

Length = n
Surface area 156988899278388504
Volume 4.2323009420152E+24
Space diagonal 280168609.30374

Equilateral Triangle

Length = n
Perimeter 485266266
Area 1.132969790727E+16
Altitude 140084304.65187

Triangular Pyramid

Length = n
Surface area 1.132969790727E+16
Volume 4.9878144935353E+23
Height 76252237.193261