161003609 (number)

161003609 is an odd 9-digits composite number following 161003608 and preceding 161003610. In scientific notation, it is written as 1.61003609 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 147961296 positive integers (up to 161003609) that are relatively prime to 161003609.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61003609 × 10^8
Engineering notation 1.61003609 × 10^6

Prime Factorization of 161003609

Prime Factorization 13 × 227 × 54559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161003609
Product of the distinct prime numbers

The prime factorization of 161003609 is 13 × 227 × 54559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161003609)

Multiplication

n×y
n×2 322007218
n×3 483010827
n×4 644014436
n×5 805018045

Division

n÷y
n÷2 80501804.5
n÷3 53667869.666667
n÷3 40250902.25
n÷5 32200721.8

Exponentiation

ny
n2 25922162111024881
n3 4.1735616529581E+24
n4 6.7195848851025E+32
n5 1.0818774174834E+41

Nth Root

y√n
2√n 12688.719754175
3√n 544.01624739717
4√n 112.64421757984
5√n 43.789211215908

Divisors of 161003609

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 -161003608
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 161003609 can be divided by 8 positive divisors. The sum of these divisors (counting 161003609) is 1, the average is 0.125.

Base conversion 161003609

Base System Value
2 Binary 1001100110001011100001011001
3 Ternary 102012221211102122
4 Quaternary 21212023201121
5 Quinary 312204103414
6 Senary 23550511025
8 Octal 1146134131
10 Decimal 161003609
12 Duodecimal 45b05475
16 Hexadecimal 998b859
20 Vigesimal 2a65909
36 Base36 2nuv6h

Cryptographic Hash Functions

md5 f2327549d0ad9d4129560ed9d113ba54
sha1 fe39a524480b59920d333f57047be41b551565ac
sha256 d16cda19bbe17bd71a28273a81cd4964f658b4d7981dc3edb398034c3962e8a4
sha512 890dcc4db6e5d4b7a10b96f4d87f7665d46f18f87cae99c0858dd2e3e078f45c2112a3840b54820b39d40287e8f6670ee50693e4e7cfdb72fe4e6a988eedb4b0
ripemd-160 615f45d2392cfa9cceb32c0594b715ac6879548f

161003609 as geometric shapes

Circle

Radius = n
Diameter 322007218
Circumference 1011615510.4717
Area 8.1436874053159E+16

Sphere

Radius = n
Volume 1.7482174170983E+25
Surface area 3.2574749621264E+17
Circumference 1011615510.4717

Square

Length = n
Perimeter 644014436
Area 25922162111024881
Diagonal 227693487.43881

Cube

Length = n
Surface area 155532972666149286
Volume 4.1735616529581E+24
Space diagonal 278866430.98995

Equilateral Triangle

Length = n
Perimeter 483010827
Area 1.1224625454583E+16
Altitude 139433215.49498

Triangular Pyramid

Length = n
Surface area 1.1224625454583E+16
Volume 4.9185895775113E+23
Height 75897829.146272