31409906 (number)

31409906 is an even 8-digits composite number following 31409905 and preceding 31409907. In scientific notation, it is written as 3.1409906 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 14277120 positive integers (up to 31409906) that are relatively prime to 31409906.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred nine thousand nine hundred six

Notation

Scientific notation 3.1409906 × 10^7
Engineering notation 3.1409906 × 10^6

Prime Factorization of 31409906

Prime Factorization 2 × 11 × 11 × 129793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2855446
Product of the distinct prime numbers

The prime factorization of 31409906 is 2 × 11 × 11 × 129793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 90, 11, 888, 195, 8891, 8007, 63769, 90671, 321298, 498412, 5670884, 5437175, 90195310, 17918870, 157358694, 987467769, 6736538231, 1502302763

Basic calculations (n = 31409906)

Multiplication

n×y
n×2 62819812
n×3 94229718
n×4 125639624
n×5 157049530

Division

n÷y
n÷2 15704953
n÷3 10469968.666667
n÷3 7852476.5
n÷5 6281981.2

Exponentiation

ny
n2 986582194928836
n3 3.0988454003988E+22
n4 9.733444273506E+29
n5 3.0572656968706E+37

Nth Root

y√n
2√n 5604.4541215001
3√n 315.51659919548
4√n 74.862902171237
5√n 31.580087380057

Divisors of 31409906

1, 2, 11, 22, 121, 242, 129793, 259586, 1427723, 2855446, 15704953, 31409906

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31409905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31409906 can be divided by 12 positive divisors. The sum of these divisors (counting 31409906) is 1, the average is 0.083333333333333.

Base conversion 31409906

Base System Value
2 Binary 1110111110100011011110010
3 Ternary 2012002210021212
4 Quaternary 1313310123302
5 Quinary 31020104111
6 Senary 3041120122
8 Octal 167643362
10 Decimal 31409906
12 Duodecimal a629042
16 Hexadecimal 1df46f2
20 Vigesimal 9g64f6
36 Base36 ip81e

Cryptographic Hash Functions

md5 44d3990223601e6509c828ac37c116eb
sha1 b3586c462d66c2b852eafef1d8df7b890d863e76
sha256 8cbf68254a9d4bc5d9985dc138196a64d53f9d52e0465a2ef7870075508b7785
sha512 a4a132c7a100ea80de245ae9df27e195c564c4cbc905b47600dabe768b81c7fd285e43046b48fd203d3de43f09b5fec6627dd169ef4408c53e0a8a28df4fef60
ripemd-160 6a1df961d27f4350b534fe4fdfa46535fa505a44

31409906 as geometric shapes

Circle

Radius = n
Diameter 62819812
Circumference 197354259.87909
Area 3.0994393757509E+15

Sphere

Radius = n
Volume 1.2980413259338E+23
Surface area 1.2397757503004E+16
Circumference 197354259.87909

Square

Length = n
Perimeter 125639624
Area 986582194928836
Diagonal 44420315.058064

Cube

Length = n
Surface area 5919493169573016
Volume 3.0988454003988E+22
Space diagonal 54403553.052963

Equilateral Triangle

Length = n
Perimeter 94229718
Area 4.2720262186489E+14
Altitude 27201776.526481

Triangular Pyramid

Length = n
Surface area 4.2720262186489E+14
Volume 3.6520243274513E+21
Height 14806771.686021