31361439 (number)

31361439 is an odd 8-digits composite number following 31361438 and preceding 31361440. In scientific notation, it is written as 3.1361439 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 20907624 positive integers (up to 31361439) that are relatively prime to 31361439.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand four hundred thirty-nine

Notation

Scientific notation 3.1361439 × 10^7
Engineering notation 3.1361439 × 10^6

Prime Factorization of 31361439

Prime Factorization 3 × 10453813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31361439
Product of the distinct prime numbers

The prime factorization of 31361439 is 3 × 10453813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31361439)

Multiplication

n×y
n×2 62722878
n×3 94084317
n×4 125445756
n×5 156807195

Division

n÷y
n÷2 15680719.5
n÷3 10453813
n÷3 7840359.75
n÷5 6272287.8

Exponentiation

ny
n2 983539856150721
n3 3.084522520274E+22
n4 9.6735064863698E+29
n5 3.0337508358839E+37

Nth Root

y√n
2√n 5600.128480669
3√n 315.35422987514
4√n 74.834006178134
5√n 31.570335439496

Divisors of 31361439

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31361438
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31361439 can be divided by 4 positive divisors. The sum of these divisors (counting 31361439) is 1, the average is 0.25.

Base conversion 31361439

Base System Value
2 Binary 1110111101000100110011111
3 Ternary 2012000022210210
4 Quaternary 1313220212133
5 Quinary 31012031224
6 Senary 3040103503
8 Octal 167504637
10 Decimal 31361439
12 Duodecimal a604b93
16 Hexadecimal 1de899f
20 Vigesimal 9g03bj
36 Base36 io6n3

Cryptographic Hash Functions

md5 36d8c650e7141a464c022c8d3d216ab1
sha1 85f0201ff61719f5f4553af2cfb6fc417cd10a89
sha256 5f0a66e37f1f04dccf6718e38608a4386b6ab9f55df4167c3c02469d5ebf2cc0
sha512 7cd3d2c692f4c3e48dfc84c8a8476e0b41c87ba0db8701bc874a8a78919cbe088008d4031477a5c36ad9b151bb10f7b53dc1aac295934fc0404fb049fe59f77d
ripemd-160 595204f893de866053ef81e337d8dad746eafd50

31361439 as geometric shapes

Circle

Radius = n
Diameter 62722878
Circumference 197049732.73681
Area 3.0898815865959E+15

Sphere

Radius = n
Volume 1.2920417719367E+23
Surface area 1.2359526346383E+16
Circumference 197049732.73681

Square

Length = n
Perimeter 125445756
Area 983539856150721
Diagonal 44351772.369337

Cube

Length = n
Surface area 5901239136904326
Volume 3.084522520274E+22
Space diagonal 54319605.746472

Equilateral Triangle

Length = n
Perimeter 94084317
Area 4.2588525053051E+14
Altitude 27159802.873236

Triangular Pyramid

Length = n
Surface area 4.2588525053051E+14
Volume 3.6351446513472E+21
Height 14783924.123112