31006442 (number)

31006442 is an even 8-digits composite number following 31006441 and preceding 31006443. In scientific notation, it is written as 3.1006442 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 14651280 positive integers (up to 31006442) that are relatively prime to 31006442.

Interesting facts

Basic properties

Name

Name thirty-one million six thousand four hundred forty-two

Notation

Scientific notation 3.1006442 × 10^7
Engineering notation 3.1006442 × 10^6

Prime Factorization of 31006442

Prime Factorization 2 × 19 × 571 × 1429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31006442
Product of the distinct prime numbers

The prime factorization of 31006442 is 2 × 19 × 571 × 1429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 67, 79, 862, 819, 7396, 8488, 90048, 87275, 801201, 361351, 8057132, 8497194, 8522366, 24731307, 267718099, 600634972, 9325028364, 677772272

Basic calculations (n = 31006442)

Multiplication

n×y
n×2 62012884
n×3 93019326
n×4 124025768
n×5 155032210

Division

n÷y
n÷2 15503221
n÷3 10335480.666667
n÷3 7751610.5
n÷5 6201288.4

Exponentiation

ny
n2 961399445499364
n3 2.9809576145708E+22
n4 9.2428889380648E+29
n5 2.8658909977055E+37

Nth Root

y√n
2√n 5568.3428414565
3√n 314.15982370424
4√n 74.621329668242
5√n 31.498537288334

Divisors of 31006442

1, 2, 19, 38, 571, 1142, 1429, 2858, 10849, 21698, 27151, 54302, 815959, 1631918, 15503221, 31006442

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31006441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31006442 can be divided by 16 positive divisors. The sum of these divisors (counting 31006442) is 1, the average is 0.0625.

Base conversion 31006442

Base System Value
2 Binary 1110110010001111011101010
3 Ternary 2011100021211202
4 Quaternary 1312101323222
5 Quinary 30414201232
6 Senary 3024324202
8 Octal 166217352
10 Decimal 31006442
12 Duodecimal a473662
16 Hexadecimal 1d91eea
20 Vigesimal 9dfg22
36 Base36 igkq2

Cryptographic Hash Functions

md5 e0c0017a649795d99fb94af05cab8e82
sha1 3af0b2b3ddbc5692d6816bc4d83eb085ae1f1eb0
sha256 89b6ec31c15e3c4422212beb58d4f0ad7e52edf553a17d8757345e05f7dcad64
sha512 d4d2f7f1ef3b91ad8391b018f2b6f06e3559f5df5a88c544aa2e94c99a1fe730b79cc6aa6e1b558af328bdb677fccfabdd77ae42112a8a464b77aca943982c56
ripemd-160 0bec6a2503770a9fe7f81e26695546a862265a27

31006442 as geometric shapes

Circle

Radius = n
Diameter 62012884
Circumference 194819220.80232
Area 3.0203254351461E+15

Sphere

Radius = n
Volume 1.2486606056798E+23
Surface area 1.2081301740584E+16
Circumference 194819220.80232

Square

Length = n
Perimeter 124025768
Area 961399445499364
Diagonal 43849730.797335

Cube

Length = n
Surface area 5768396672996184
Volume 2.9809576145708E+22
Space diagonal 53704732.905938

Equilateral Triangle

Length = n
Perimeter 93019326
Area 4.1629817149336E+14
Altitude 26852366.452969

Triangular Pyramid

Length = n
Surface area 4.1629817149336E+14
Volume 3.5130922394878E+21
Height 14616576.932445