405996838 (number)

405996838 is an even 9-digits composite number following 405996837 and preceding 405996839. In scientific notation, it is written as 4.05996838 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 187383144 positive integers (up to 405996838) that are relatively prime to 405996838.

Interesting facts

Basic properties

Name

Name four hundred five million nine hundred ninety-six thousand eight hundred thirty-eight

Notation

Scientific notation 4.05996838 × 10^8
Engineering notation 4.05996838 × 10^6

Prime Factorization of 405996838

Prime Factorization 2 × 13 × 15615263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 405996838
Product of the distinct prime numbers

The prime factorization of 405996838 is 2 × 13 × 15615263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405996838)

Multiplication

n×y
n×2 811993676
n×3 1217990514
n×4 1623987352
n×5 2029984190

Division

n÷y
n÷2 202998419
n÷3 135332279.33333
n÷3 101499209.5
n÷5 81199367.6

Exponentiation

ny
n2 164833432465998244
n3 6.6921852377882E+25
n4 2.7170060458523E+34
n5 1.1030958634429E+43

Nth Root

y√n
2√n 20149.363215745
3√n 740.47014073798
4√n 141.94845267119
5√n 52.687128560209

Divisors of 405996838

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 -405996837
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 405996838 can be divided by 8 positive divisors. The sum of these divisors (counting 405996838) is 1, the average is 0.125.

Base conversion 405996838

Base System Value
2 Binary 11000001100110000010100100110
3 Ternary 1001021221202221221
4 Quaternary 120030300110212
5 Quinary 1312413344323
6 Senary 104141530554
8 Octal 3014602446
10 Decimal 405996838
12 Duodecimal b3b73a5a
16 Hexadecimal 18330526
20 Vigesimal 66h9c1i
36 Base36 6ppx5y

Cryptographic Hash Functions

md5 1211ddbe1ea163a373c08e4f0e10e642
sha1 d6dd476e88418cd6ce5814efb55c699172b737f2
sha256 7ed8357d42b5d2b008889a262fb3b62b73c0ac5c7439853e1f4ed87a5eafcc03
sha512 fbe0240eb156cca2d4e69c528033721824b4e76725339d22c85a7da81da33ff7c8946091db2a75fb79d03d6383e58f51953b585a989c0d932cce479f06aeac69
ripemd-160 8e283638715b75c64e01d2ff13b764b18aab13b5

405996838 as geometric shapes

Circle

Radius = n
Diameter 811993676
Circumference 2550953367.283
Area 5.1783950050117E+17

Sphere

Radius = n
Volume 2.8032159972663E+26
Surface area 2.0713580020047E+18
Circumference 2550953367.283

Square

Length = n
Perimeter 1623987352
Area 164833432465998244
Diagonal 574166234.58019

Cube

Length = n
Surface area 989000594795989464
Volume 6.6921852377882E+25
Space diagonal 703207151.12831

Equilateral Triangle

Length = n
Perimeter 1217990514
Area 7.1374969954271E+16
Altitude 351603575.56416

Triangular Pyramid

Length = n
Surface area 7.1374969954271E+16
Volume 7.8868159376609E+24
Height 191388744.86006