405996946 (number)

405996946 is an even 9-digits composite number following 405996945 and preceding 405996947. In scientific notation, it is written as 4.05996946 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 200217600 positive integers (up to 405996946) that are relatively prime to 405996946.

Interesting facts

Basic properties

Name

Name four hundred five million nine hundred ninety-six thousand nine hundred forty-six

Notation

Scientific notation 4.05996946 × 10^8
Engineering notation 4.05996946 × 10^6

Prime Factorization of 405996946

Prime Factorization 2 × 73 × 2780801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 405996946
Product of the distinct prime numbers

The prime factorization of 405996946 is 2 × 73 × 2780801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 64, 11, 333, 778, 7959, 166, 99696, 21771, 109877, 673825, 5620555, 8237373, 27037130, 71960953, 248458145, 823390857, 8862988435, 9258882652

Basic calculations (n = 405996946)

Multiplication

n×y
n×2 811993892
n×3 1217990838
n×4 1623987784
n×5 2029984730

Division

n÷y
n÷2 202998473
n÷3 135332315.33333
n÷3 101499236.5
n÷5 81199389.2

Exponentiation

ny
n2 164833520161326916
n3 6.6921905783928E+25
n4 2.7170089368775E+34
n5 1.103097330627E+43

Nth Root

y√n
2√n 20149.36589573
3√n 740.47020639593
4√n 141.94846211118
5√n 52.687131363289

Divisors of 405996946

1, 2, 73, 146, 2780801, 5561602, 202998473, 405996946

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 -405996945
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 405996946 can be divided by 8 positive divisors. The sum of these divisors (counting 405996946) is 1, the average is 0.125.

Base conversion 405996946

Base System Value
2 Binary 11000001100110000010110010010
3 Ternary 1001021221210002221
4 Quaternary 120030300112102
5 Quinary 1312413400241
6 Senary 104141531254
8 Octal 3014602622
10 Decimal 405996946
12 Duodecimal b3b73b2a
16 Hexadecimal 18330592
20 Vigesimal 66h9c76
36 Base36 6ppx8y

Cryptographic Hash Functions

md5 442a30fc18ca288b87027e9f1e59b7b6
sha1 11f6fcf29ad1e59ce21a6233e1a1731c524fefdb
sha256 b68316051eb3648274a3220d97806e4a5fbefc2b369f118346b2a27736a68bc8
sha512 f2df9808cb1795a162fa20c479d7274713ef34d8726a8543b3c4141a9d905b17263915330606e0facd55bb6dabdd5aa7c49ab9c5d7baaeef9e2fa7e899376890
ripemd-160 a06e7f3f35be9fa2fa4e80a6a174e7aadb050d1c

405996946 as geometric shapes

Circle

Radius = n
Diameter 811993892
Circumference 2550954045.867
Area 5.1783977600417E+17

Sphere

Radius = n
Volume 2.8032182343336E+26
Surface area 2.0713591040167E+18
Circumference 2550954045.867

Square

Length = n
Perimeter 1623987784
Area 164833520161326916
Diagonal 574166387.31526

Cube

Length = n
Surface area 989001120967961496
Volume 6.6921905783928E+25
Space diagonal 703207338.1898

Equilateral Triangle

Length = n
Perimeter 1217990838
Area 7.1375007927462E+16
Altitude 351603669.0949

Triangular Pyramid

Length = n
Surface area 7.1375007927462E+16
Volume 7.8868222316238E+24
Height 191388795.77175