31820406 (number)

31820406 is an even 8-digits composite number following 31820405 and preceding 31820407. In scientific notation, it is written as 3.1820406 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 10359840 positive integers (up to 31820406) that are relatively prime to 31820406.

Interesting facts

Basic properties

Name

Name thirty-one million eight hundred twenty thousand four hundred six

Notation

Scientific notation 3.1820406 × 10^7
Engineering notation 3.1820406 × 10^6

Prime Factorization of 31820406

Prime Factorization 2 × 3 × 61 × 227 × 383

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 31820406
Product of the distinct prime numbers

The prime factorization of 31820406 is 2 × 3 × 61 × 227 × 383. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31820406)

Multiplication

n×y
n×2 63640812
n×3 95461218
n×4 127281624
n×5 159102030

Division

n÷y
n÷2 15910203
n÷3 10606802
n÷3 7955101.5
n÷5 6364081.2

Exponentiation

ny
n2 1012538238004836
n3 3.2219377823839E+22
n4 1.0252336834219E+30
n5 3.2623352051362E+37

Nth Root

y√n
2√n 5640.9578973788
3√n 316.88516308646
4√n 75.106310636183
5√n 31.662204042019

Divisors of 31820406

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 -31820405
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 31820406 can be divided by 32 positive divisors. The sum of these divisors (counting 31820406) is 1, the average is 0.03125.

Base conversion 31820406

Base System Value
2 Binary 1111001011000101001110110
3 Ternary 2012212122101120
4 Quaternary 1321120221312
5 Quinary 31121223111
6 Senary 3054004410
8 Octal 171305166
10 Decimal 31820406
12 Duodecimal a7a6706
16 Hexadecimal 1e58a76
20 Vigesimal 9ihb06
36 Base36 iy0s6

Cryptographic Hash Functions

md5 5e2d6c73dd5727add6078b3738961ada
sha1 0d42fb3a640050f0cf706145d16dde9a553ce820
sha256 d11c6091b74e43bb17612eaf6c33589ce1e38fe11c6aa7e88f9e4e354f68e224
sha512 bea56ccdca400772b066af4aa0a37903839f46d320bb1ba931a997db127066534619f195208a85e1fd127c2f8c9d174e6b93a64f7246d5604e8f5bb335b98c04
ripemd-160 ecde667e329ed9a51537763edc3a6e8ad853adfe

31820406 as geometric shapes

Circle

Radius = n
Diameter 63640812
Circumference 199933507.44769
Area 3.1809826899947E+15

Sphere

Radius = n
Volume 1.3496021423281E+23
Surface area 1.2723930759979E+16
Circumference 199933507.44769

Square

Length = n
Perimeter 127281624
Area 1012538238004836
Diagonal 45000849.725418

Cube

Length = n
Surface area 6075229428029016
Volume 3.2219377823839E+22
Space diagonal 55114559.90947

Equilateral Triangle

Length = n
Perimeter 95461218
Area 4.3844191820766E+14
Altitude 27557279.954735

Triangular Pyramid

Length = n
Surface area 4.3844191820766E+14
Volume 3.7970900908079E+21
Height 15000283.241806