31009938 (number)

31009938 is an even 8-digits composite number following 31009937 and preceding 31009939. In scientific notation, it is written as 3.1009938 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 9216000 positive integers (up to 31009938) that are relatively prime to 31009938.

Interesting facts

Basic properties

Name

Name thirty-one million nine thousand nine hundred thirty-eight

Notation

Scientific notation 3.1009938 × 10^7
Engineering notation 3.1009938 × 10^6

Prime Factorization of 31009938

Prime Factorization 2 × 3 × 17 × 19 × 16001

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 31009938
Product of the distinct prime numbers

The prime factorization of 31009938 is 2 × 3 × 17 × 19 × 16001. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 21, 14, 350, 626, 4989, 4460, 40126, 91112, 722491, 570872, 3806152, 1430590, 84620382, 97563532, 405471208, 302008848, 3089932189, 1701842250

Basic calculations (n = 31009938)

Multiplication

n×y
n×2 62019876
n×3 93029814
n×4 124039752
n×5 155049690

Division

n÷y
n÷2 15504969
n÷3 10336646
n÷3 7752484.5
n÷5 6201987.6

Exponentiation

ny
n2 961616254763844
n3 2.9819660440019E+22
n4 9.2470582142604E+29
n5 2.8675070190661E+37

Nth Root

y√n
2√n 5568.656750061
3√n 314.17163051381
4√n 74.623432982281
5√n 31.499247553125

Divisors of 31009938

1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 16001, 32002, 48003, 96006, 272017, 304019, 544034, 608038, 816051, 912057, 1632102, 1824114, 5168323, 10336646, 15504969, 31009938

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 -31009937
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 31009938 can be divided by 32 positive divisors. The sum of these divisors (counting 31009938) is 1, the average is 0.03125.

Base conversion 31009938

Base System Value
2 Binary 1110110010010110010010010
3 Ternary 2011100110122020
4 Quaternary 1312102302102
5 Quinary 30414304223
6 Senary 3024352310
8 Octal 166226222
10 Decimal 31009938
12 Duodecimal a475696
16 Hexadecimal 1d92c92
20 Vigesimal 9dg4gi
36 Base36 ignf6

Cryptographic Hash Functions

md5 3aa65e9f4f2f53a0a54d161f46dafa3e
sha1 d78ae06d65faad31c4abc4a88599261fa958ec1b
sha256 045fd2ba053651a94c12ec6658a6b5dcf7dfc2142c0ed67948b1dbccef273fe5
sha512 2d4ffcca328d0a4d9ab3a8d70b0bdd7ded7725821a3f23ba1d2a95bce3d0eec48de8e28d48cfea216e825918ccfd5c2c857d89e4c86884cc8fe77c54af9d06e2
ripemd-160 da7803c11aee4701669209f6fdf78c2f2e388d60

31009938 as geometric shapes

Circle

Radius = n
Diameter 62019876
Circumference 194841186.81815
Area 3.0210065615386E+15

Sphere

Radius = n
Volume 1.2490830156121E+23
Surface area 1.2084026246154E+16
Circumference 194841186.81815

Square

Length = n
Perimeter 124039752
Area 961616254763844
Diagonal 43854674.887949

Cube

Length = n
Surface area 5769697528583064
Volume 2.9819660440019E+22
Space diagonal 53710788.155561

Equilateral Triangle

Length = n
Perimeter 93029814
Area 4.1639205265877E+14
Altitude 26855394.07778

Triangular Pyramid

Length = n
Surface area 4.1639205265877E+14
Volume 3.5142806849696E+21
Height 14618224.96265