161005027 (number)

161005027 is an odd 9-digits composite number following 161005026 and preceding 161005028. In scientific notation, it is written as 1.61005027 × 10^8. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 159825960 positive integers (up to 161005027) that are relatively prime to 161005027.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million five thousand twenty-seven

Notation

Scientific notation 1.61005027 × 10^8
Engineering notation 1.61005027 × 10^6

Prime Factorization of 161005027

Prime Factorization 211 × 523 × 1459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161005027
Product of the distinct prime numbers

The prime factorization of 161005027 is 211 × 523 × 1459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161005027)

Multiplication

n×y
n×2 322010054
n×3 483015081
n×4 644020108
n×5 805025135

Division

n÷y
n÷2 80502513.5
n÷3 53668342.333333
n÷3 40251256.75
n÷5 32201005.4

Exponentiation

ny
n2 25922618719270729
n3 4.1736719268069E+24
n4 6.7198216126469E+32
n5 1.0819250601794E+41

Nth Root

y√n
2√n 12688.775630454
3√n 544.01784448926
4√n 112.64446560064
5√n 43.789288348195

Divisors of 161005027

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 -161005026
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 161005027 can be divided by 8 positive divisors. The sum of these divisors (counting 161005027) is 1, the average is 0.125.

Base conversion 161005027

Base System Value
2 Binary 1001100110001011110111100011
3 Ternary 102012221220101011
4 Quaternary 21212023313203
5 Quinary 312204130102
6 Senary 23550521351
8 Octal 1146136743
10 Decimal 161005027
12 Duodecimal 45b06257
16 Hexadecimal 998bde3
20 Vigesimal 2a65cb7
36 Base36 2nuw9v

Cryptographic Hash Functions

md5 1747109cd71732ae51dee844b82688d3
sha1 d82c54d180a3c6d0d30519fa96e18cd937a2f5b7
sha256 0c1c51d7f6a603f037ae0b1cc8e852595cab68a6e68b8d21c14af59287c857b7
sha512 7ccb654c9c022f9a2c6a04dce9917a2bb425b748744617c4a200445bb6a58d8ca0e972b68fa5293ad48b8121e642237138a369e1da12c34338787fb72c3912d6
ripemd-160 83f3a93a5717bb309719bf83e1691ce3b6933243

161005027 as geometric shapes

Circle

Radius = n
Diameter 322010054
Circumference 1011624420.0285
Area 8.143830853027E+16

Sphere

Radius = n
Volume 1.7482636085001E+25
Surface area 3.2575323412108E+17
Circumference 1011624420.0285

Square

Length = n
Perimeter 644020108
Area 25922618719270729
Diagonal 227695492.79365

Cube

Length = n
Surface area 155535712315624374
Volume 4.1736719268069E+24
Space diagonal 278868887.038

Equilateral Triangle

Length = n
Perimeter 483015081
Area 1.1224823171753E+16
Altitude 139434443.519

Triangular Pyramid

Length = n
Surface area 1.1224823171753E+16
Volume 4.9187195364885E+23
Height 75898497.597882