405655161 (number)

405655161 is an odd 9-digits composite number following 405655160 and preceding 405655162. In scientific notation, it is written as 4.05655161 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 254052288 positive integers (up to 405655161) that are relatively prime to 405655161.

Interesting facts

Basic properties

Name

Name four hundred five million six hundred fifty-five thousand one hundred sixty-one

Notation

Scientific notation 4.05655161 × 10^8
Engineering notation 4.05655161 × 10^6

Prime Factorization of 405655161

Prime Factorization 3 × 37 × 29 × 126019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 405655161
Product of the distinct prime numbers

The prime factorization of 405655161 is 3 × 37 × 29 × 126019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405655161)

Multiplication

n×y
n×2 811310322
n×3 1216965483
n×4 1622620644
n×5 2028275805

Division

n÷y
n÷2 202827580.5
n÷3 135218387
n÷3 101413790.25
n÷5 81131032.2

Exponentiation

ny
n2 164556109645935921
n3 6.6753035151956E+25
n4 2.7078713221805E+34
n5 1.0984619771664E+43

Nth Root

y√n
2√n 20140.882825735
3√n 740.26236192534
4√n 141.9185781557
5√n 52.678257533929

Divisors of 405655161

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 -405655160
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 405655161 can be divided by 16 positive divisors. The sum of these divisors (counting 405655161) is 1, the average is 0.0625.

Base conversion 405655161

Base System Value
2 Binary 11000001011011100111001111001
3 Ternary 1001021022102021020
4 Quaternary 120023130321321
5 Quinary 1312321431121
6 Senary 104130333053
8 Octal 3013347171
10 Decimal 405655161
12 Duodecimal b3a2a189
16 Hexadecimal 182dce79
20 Vigesimal 66f6hi1
36 Base36 6pilix

Cryptographic Hash Functions

md5 b1975666dbbdd8a29b76e6054bcb9b08
sha1 68e4b3a27812efa8f9fc94f817f1be28c3961dd6
sha256 b59d090c28c47b60a87902e889fd8b166375fc24977388462fa996a8a6c9455a
sha512 26cde2d472c63f2f6af3b006cd1383d288e29dca58f3e974d1c619a4f2bd92ec2fd90ca3bd138df97a3a3bbcced8ae3e8a1b2e32ef2b7355676e0e8d10dfaf9d
ripemd-160 8d4e74943bbda3991dd118a7b53cfd8d840a9ea4

405655161 as geometric shapes

Circle

Radius = n
Diameter 811310322
Circumference 2548806547.3768
Area 5.1696826516699E+17

Sphere

Radius = n
Volume 2.7961445978427E+26
Surface area 2.067873060668E+18
Circumference 2548806547.3768

Square

Length = n
Perimeter 1622620644
Area 164556109645935921
Diagonal 573683030.33284

Cube

Length = n
Surface area 987336657875615526
Volume 6.6753035151956E+25
Space diagonal 702615349.20453

Equilateral Triangle

Length = n
Perimeter 1216965483
Area 7.1254885650659E+16
Altitude 351307674.60227

Triangular Pyramid

Length = n
Surface area 7.1254885650659E+16
Volume 7.8669206367887E+24
Height 191227676.77761