405969438 (number)

405969438 is an even 9-digits composite number following 405969437 and preceding 405969439. In scientific notation, it is written as 4.05969438 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 115991256 positive integers (up to 405969438) that are relatively prime to 405969438.

Interesting facts

Basic properties

Name

Name four hundred five million nine hundred sixty-nine thousand four hundred thirty-eight

Notation

Scientific notation 4.05969438 × 10^8
Engineering notation 4.05969438 × 10^6

Prime Factorization of 405969438

Prime Factorization 2 × 21 × 9665939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 405969438
Product of the distinct prime numbers

The prime factorization of 405969438 is 2 × 21 × 9665939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405969438)

Multiplication

n×y
n×2 811938876
n×3 1217908314
n×4 1623877752
n×5 2029847190

Division

n÷y
n÷2 202984719
n÷3 135323146
n÷3 101492359.5
n÷5 81193887.6

Exponentiation

ny
n2 164811184590035844
n3 6.6908303984131E+25
n4 2.7162726565971E+34
n5 1.1027236838535E+43

Nth Root

y√n
2√n 20148.683282041
3√n 740.45348269503
4√n 141.94605764882
5√n 52.686417389007

Divisors of 405969438

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 -405969437
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 405969438 can be divided by 8 positive divisors. The sum of these divisors (counting 405969438) is 1, the average is 0.125.

Base conversion 405969438

Base System Value
2 Binary 11000001100101001101000011110
3 Ternary 1001021220101101010
4 Quaternary 120030221220132
5 Quinary 1312412010223
6 Senary 104141200050
8 Octal 3014515036
10 Decimal 405969438
12 Duodecimal b3b60026
16 Hexadecimal 18329a1e
20 Vigesimal 66h63bi
36 Base36 6ppc0u

Cryptographic Hash Functions

md5 a2fa48385935be7f2144b937dd33186f
sha1 cc9566126d052bab128e8f049bb1aae2f1190102
sha256 d865dfb3234ed7055ac7d573df0ab0787927c0c8a4abc07f5266a165366de31b
sha512 eb36ff06acaa173e20e6da63a58560f832edc8676cf61f3f3018cc23abc22ba341d2f314a7f8705dd6fa29609e297f36a38c5a6fa0b59a5a0684823c382e4345
ripemd-160 a9274e641312a2d02f04ff4938b90505a21f0d7b

405969438 as geometric shapes

Circle

Radius = n
Diameter 811938876
Circumference 2550781208.0056
Area 5.1776960673749E+17

Sphere

Radius = n
Volume 2.802648483476E+26
Surface area 2.07107842695E+18
Circumference 2550781208.0056

Square

Length = n
Perimeter 1623877752
Area 164811184590035844
Diagonal 574127485.12858

Cube

Length = n
Surface area 988867107540215064
Volume 6.6908303984131E+25
Space diagonal 703159692.93618

Equilateral Triangle

Length = n
Perimeter 1217908314
Area 7.1365336341389E+16
Altitude 351579846.46809

Triangular Pyramid

Length = n
Surface area 7.1365336341389E+16
Volume 7.885219244145E+24
Height 191375828.37619