161041520 (number)

161041520 is an even 9-digits composite number following 161041519 and preceding 161041521. In scientific notation, it is written as 1.61041520 × 10^8. The sum of its digits is 20. It has a total of 6 prime factors and 20 positive divisors. There are 64416576 positive integers (up to 161041520) that are relatively prime to 161041520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61041520 × 10^8
Engineering notation 1.61041520 × 10^6

Prime Factorization of 161041520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 2013019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20130190
Product of the distinct prime numbers

The prime factorization of 161041520 is 2 × 2 × 2 × 2 × 5 × 2013019. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161041520)

Multiplication

n×y
n×2 322083040
n×3 483124560
n×4 644166080
n×5 805207600

Division

n÷y
n÷2 80520760
n÷3 53680506.666667
n÷3 40260380
n÷5 32208304

Exponentiation

ny
n2 25934371163910400
n3 4.1765105524803E+24
n4 6.7259160766747E+32
n5 1.0831517483801E+41

Nth Root

y√n
2√n 12690.213552183
3√n 544.05894329598
4√n 112.65084798697
5√n 43.791273202543

Divisors of 161041520

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161041519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161041520 can be divided by 20 positive divisors. The sum of these divisors (counting 161041520) is 1, the average is 0.05.

Base conversion 161041520

Base System Value
2 Binary 1001100110010100110001110000
3 Ternary 102020000202102202
4 Quaternary 21212110301300
5 Quinary 312211312040
6 Senary 23551402332
8 Octal 1146246160
10 Decimal 161041520
12 Duodecimal 45b233a8
16 Hexadecimal 9994c70
20 Vigesimal 2a6a3g0
36 Base36 2nvofk

Cryptographic Hash Functions

md5 57f776cea9daa783aa0dc8ce325476a4
sha1 065615e87bf163ea79e685faeedc2bf55ff37ec7
sha256 c2b24d7af837b335c6d1b82b4e31b1116ff7aa1fc7c8799b76dceb095d6c80bd
sha512 d04fee06cf28624b33bc6037b4143d1780792111e3aaccf3df888dbfd7cc868da181a6b24c1d70ff3a755ce96fd02619f0cf1cfa7398227a29933e9b762a74d2
ripemd-160 c3a6ac1a51f176c9eb662b314e909322d6bacc4f

161041520 as geometric shapes

Circle

Radius = n
Diameter 322083040
Circumference 1011853712.3099
Area 8.1475229924012E+16

Sphere

Radius = n
Volume 1.7494526492416E+25
Surface area 3.2590091969605E+17
Circumference 1011853712.3099

Square

Length = n
Perimeter 644166080
Area 25934371163910400
Diagonal 227747101.68918

Cube

Length = n
Surface area 155606226983462400
Volume 4.1765105524803E+24
Space diagonal 278932094.76812

Equilateral Triangle

Length = n
Perimeter 483124560
Area 1.1229912129561E+16
Altitude 139466047.38406

Triangular Pyramid

Length = n
Surface area 1.1229912129561E+16
Volume 4.9220648889267E+23
Height 75915700.563059