405679942 (number)

405679942 is an even 9-digits composite number following 405679941 and preceding 405679943. In scientific notation, it is written as 4.05679942 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 186883200 positive integers (up to 405679942) that are relatively prime to 405679942.

Interesting facts

Basic properties

Name

Name four hundred five million six hundred seventy-nine thousand nine hundred forty-two

Notation

Scientific notation 4.05679942 × 10^8
Engineering notation 4.05679942 × 10^6

Prime Factorization of 405679942

Prime Factorization 2 × 17 × 71 × 1031 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 405679942
Product of the distinct prime numbers

The prime factorization of 405679942 is 2 × 17 × 71 × 1031 × 163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405679942)

Multiplication

n×y
n×2 811359884
n×3 1217039826
n×4 1622719768
n×5 2028399710

Division

n÷y
n÷2 202839971
n÷3 135226647.33333
n÷3 101419985.5
n÷5 81135988.4

Exponentiation

ny
n2 164576215341123364
n3 6.6765269494166E+25
n4 2.7085330656008E+34
n5 1.098797536958E+43

Nth Root

y√n
2√n 20141.498007844
3√n 740.27743553943
4√n 141.9207455161
5√n 52.678901128848

Divisors of 405679942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405679941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405679942 can be divided by 32 positive divisors. The sum of these divisors (counting 405679942) is 1, the average is 0.03125.

Base conversion 405679942

Base System Value
2 Binary 11000001011100010111101000110
3 Ternary 1001021100200021001
4 Quaternary 120023202331012
5 Quinary 1312323224232
6 Senary 104131043514
8 Octal 3013427506
10 Decimal 405679942
12 Duodecimal b3a4059a
16 Hexadecimal 182e2f46
20 Vigesimal 66f9jh2
36 Base36 6pj4na

Cryptographic Hash Functions

md5 4391f669c7cccaa1bea454839caebde1
sha1 e1c972f780aed4e22cda383a0722adf2b1009de1
sha256 0cd168cdb2935b2dbe7e8b81cdd40e07f98ee9318df41c9da288e559e795fe1b
sha512 696b5d2910fecba61375d0204adca1785da9b1a63dbf6a17201a4269c593a849096acc88040bc0f2482ddfdbb8c1c829243bb7ef93b6d57da1edeb6887d0c0c8
ripemd-160 ee85933dd7c6404a6535c182622c8538e579e863

405679942 as geometric shapes

Circle

Radius = n
Diameter 811359884
Circumference 2548962250.9919
Area 5.1703142907128E+17

Sphere

Radius = n
Volume 2.7966570687709E+26
Surface area 2.0681257162851E+18
Circumference 2548962250.9919

Square

Length = n
Perimeter 1622719768
Area 164576215341123364
Diagonal 573718075.95913

Cube

Length = n
Surface area 987457292046740184
Volume 6.6765269494166E+25
Space diagonal 702658271.1556

Equilateral Triangle

Length = n
Perimeter 1217039826
Area 7.1263591672056E+16
Altitude 351329135.5778

Triangular Pyramid

Length = n
Surface area 7.1263591672056E+16
Volume 7.8683624678454E+24
Height 191239358.65304