161009306 (number)

161009306 is an even 9-digits composite number following 161009305 and preceding 161009307. In scientific notation, it is written as 1.61009306 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 76267548 positive integers (up to 161009306) that are relatively prime to 161009306.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61009306 × 10^8
Engineering notation 1.61009306 × 10^6

Prime Factorization of 161009306

Prime Factorization 2 × 19 × 4237087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161009306
Product of the distinct prime numbers

The prime factorization of 161009306 is 2 × 19 × 4237087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161009306)

Multiplication

n×y
n×2 322018612
n×3 483027918
n×4 644037224
n×5 805046530

Division

n÷y
n÷2 80504653
n÷3 53669768.666667
n÷3 40252326.5
n÷5 32201861.2

Exponentiation

ny
n2 25923996618601636
n3 4.1740047043074E+24
n4 6.7205360068127E+32
n5 1.0820688384049E+41

Nth Root

y√n
2√n 12688.944242923
3√n 544.02266386619
4√n 112.64521402582
5√n 43.789521101639

Divisors of 161009306

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 -161009305
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 161009306 can be divided by 8 positive divisors. The sum of these divisors (counting 161009306) is 1, the average is 0.125.

Base conversion 161009306

Base System Value
2 Binary 1001100110001100111010011010
3 Ternary 102012222010020122
4 Quaternary 21212030322122
5 Quinary 312204244211
6 Senary 23550553242
8 Octal 1146147232
10 Decimal 161009306
12 Duodecimal 45b08822
16 Hexadecimal 998ce9a
20 Vigesimal 2a66356
36 Base36 2nuzkq

Cryptographic Hash Functions

md5 97bd31cd7ae3501a836b0ea3f9883d8e
sha1 9c19862dce72ca28d983c41893c6d007d755bea5
sha256 b290dee92855579a3a456dc971cf2658b9ed616e18844b977f7d6db414877bed
sha512 59e4fd47bc25d631637d87a3dbd8282a275d275a8c4656843bc0846ad20dbed90619f92120e104e3e56c655f6c2f99c90bbf1c020ef9868d5066aa349ceee456
ripemd-160 276cf7190d38ec41bb2ad9cf5d59ad2d425fb39d

161009306 as geometric shapes

Circle

Radius = n
Diameter 322018612
Circumference 1011651305.7784
Area 8.1442637328686E+16

Sphere

Radius = n
Volume 1.7484030020135E+25
Surface area 3.2577054931474E+17
Circumference 1011651305.7784

Square

Length = n
Perimeter 644037224
Area 25923996618601636
Diagonal 227701544.21348

Cube

Length = n
Surface area 155543979711609816
Volume 4.1740047043074E+24
Space diagonal 278876298.4834

Equilateral Triangle

Length = n
Perimeter 483027918
Area 1.1225419819665E+16
Altitude 139438149.2417

Triangular Pyramid

Length = n
Surface area 1.1225419819665E+16
Volume 4.9191117185338E+23
Height 75900514.737827