161061853 (number)

161061853 is an odd 9-digits composite number following 161061852 and preceding 161061854. In scientific notation, it is written as 1.61061853 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 155507968 positive integers (up to 161061853) that are relatively prime to 161061853.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million sixty-one thousand eight hundred fifty-three

Notation

Scientific notation 1.61061853 × 10^8
Engineering notation 1.61061853 × 10^6

Prime Factorization of 161061853

Prime Factorization 29 × 5553857

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 161061853
Product of the distinct prime numbers

The prime factorization of 161061853 is 29 × 5553857. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161061853)

Multiplication

n×y
n×2 322123706
n×3 483185559
n×4 644247412
n×5 805309265

Division

n÷y
n÷2 80530926.5
n÷3 53687284.333333
n÷3 40265463.25
n÷5 32212370.6

Exponentiation

ny
n2 25940920491793609
n3 4.178092722934E+24
n4 6.7293135596156E+32
n5 1.0838357113297E+41

Nth Root

y√n
2√n 12691.014656047
3√n 544.08183984455
4√n 112.65440362475
5√n 43.792378958366

Divisors of 161061853

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161061852
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161061853 can be divided by 4 positive divisors. The sum of these divisors (counting 161061853) is 1, the average is 0.25.

Base conversion 161061853

Base System Value
2 Binary 1001100110011001101111011101
3 Ternary 102020001210022211
4 Quaternary 21212121233131
5 Quinary 312212434403
6 Senary 23552040421
8 Octal 1146315735
10 Decimal 161061853
12 Duodecimal 45b33111
16 Hexadecimal 9999bdd
20 Vigesimal 2a6cecd
36 Base36 2nw44d

Cryptographic Hash Functions

md5 646bd81492f6bbf62b62e2ac535ef190
sha1 eeeeb2453f763f7a5de8c0d31b0dc623a988945c
sha256 649f31f9bb583d37cef815777c3ed94f7e5d6b8c2c7757cdd7653997e3d4e81b
sha512 fdeae59979f0d3c1674bef9bff5c1e73f21dca5677447135aa7d9c26f27f702f12c5df9bd6546c41c7d2d0bd0defd44eca1e5882da9bd9053306fcc5bfc52765
ripemd-160 bc3ea78cb44b763033b72e8b6d2aacf644547318

161061853 as geometric shapes

Circle

Radius = n
Diameter 322123706
Circumference 1011981468.3167
Area 8.1495805244376E+16

Sphere

Radius = n
Volume 1.7501153872515E+25
Surface area 3.259832209775E+17
Circumference 1011981468.3167

Square

Length = n
Perimeter 644247412
Area 25940920491793609
Diagonal 227775856.89354

Cube

Length = n
Surface area 155645522950761654
Volume 4.178092722934E+24
Space diagonal 278967312.55719

Equilateral Triangle

Length = n
Perimeter 483185559
Area 1.1232748071723E+16
Altitude 139483656.27859

Triangular Pyramid

Length = n
Surface area 1.1232748071723E+16
Volume 4.9239294946879E+23
Height 75925285.631181