161036730 (number)

161036730 is an even 9-digits composite number following 161036729 and preceding 161036731. In scientific notation, it is written as 1.61036730 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 42872544 positive integers (up to 161036730) that are relatively prime to 161036730.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61036730 × 10^8
Engineering notation 1.61036730 × 10^6

Prime Factorization of 161036730

Prime Factorization 2 × 45 × 859 × 2083

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161036730
Product of the distinct prime numbers

The prime factorization of 161036730 is 2 × 45 × 859 × 2083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 66, 9, 547, 389, 288, 1218, 78487, 59120, 957624, 79021, 8425249, 9603604, 28645635, 35602700, 780012033, 608256654, 6887445178, 1085143196

Basic calculations (n = 161036730)

Multiplication

n×y
n×2 322073460
n×3 483110190
n×4 644146920
n×5 805183650

Division

n÷y
n÷2 80518365
n÷3 53678910
n÷3 40259182.5
n÷5 32207346

Exponentiation

ny
n2 25932828409092900
n3 4.1761378866514E+24
n4 6.7251158929546E+32
n5 1.0829906722724E+41

Nth Root

y√n
2√n 12690.024822671
3√n 544.05354910079
4√n 112.65001030924
5√n 43.791012694949

Divisors of 161036730

1, 2, 45, 90, 859, 1718, 2083, 4166, 38655, 77310, 93735, 187470, 1789297, 3578594, 80518365, 161036730

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 -161036729
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 161036730 can be divided by 16 positive divisors. The sum of these divisors (counting 161036730) is 1, the average is 0.0625.

Base conversion 161036730

Base System Value
2 Binary 1001100110010011100110111010
3 Ternary 102020000111212100
4 Quaternary 21212103212322
5 Quinary 312211133410
6 Senary 23551324230
8 Octal 1146234672
10 Decimal 161036730
12 Duodecimal 45b20676
16 Hexadecimal 99939ba
20 Vigesimal 2a69bga
36 Base36 2nvkqi

Cryptographic Hash Functions

md5 9365c1a9c467c5e14011f657b54cbd75
sha1 22d92f810918528f974d2a74ef098ab7cd5722f7
sha256 00eb13f4ed1ac01607119ec55a165d8b931f3ea0727b28e9209aa16811f70862
sha512 8fb1cfca8be1c99b0d95140f43eb842b6bd91c58b7a58e671b51d19b0f0a6c56faf564d693f7b93b328ac7af00c3c1ca40a95272901aa79775e58f5cee843c13
ripemd-160 5a9741e4eb91951e1b721b1c39160f0cafb60d74

161036730 as geometric shapes

Circle

Radius = n
Diameter 322073460
Circumference 1011823615.8522
Area 8.1470383216811E+16

Sphere

Radius = n
Volume 1.7492965473443E+25
Surface area 3.2588153286724E+17
Circumference 1011823615.8522

Square

Length = n
Perimeter 644146920
Area 25932828409092900
Diagonal 227740327.60621

Cube

Length = n
Surface area 155596970454557400
Volume 4.1761378866514E+24
Space diagonal 278923798.24475

Equilateral Triangle

Length = n
Perimeter 483110190
Area 1.1229244097129E+16
Altitude 139461899.12238

Triangular Pyramid

Length = n
Surface area 1.1229244097129E+16
Volume 4.9216256980355E+23
Height 75913442.535405