31006947 (number)

31006947 is an odd 8-digits composite number following 31006946 and preceding 31006948. In scientific notation, it is written as 3.1006947 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 19905600 positive integers (up to 31006947) that are relatively prime to 31006947.

Interesting facts

Basic properties

Name

Name thirty-one million six thousand nine hundred forty-seven

Notation

Scientific notation 3.1006947 × 10^7
Engineering notation 3.1006947 × 10^6

Prime Factorization of 31006947

Prime Factorization 3 × 41 × 79 × 3191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31006947
Product of the distinct prime numbers

The prime factorization of 31006947 is 3 × 41 × 79 × 3191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 62, 76, 603, 629, 9190, 701, 13102, 96051, 100736, 452903, 6772531, 5774301, 51771151, 21144117, 303885983, 335672761, 2560639158, 2868557925

Basic calculations (n = 31006947)

Multiplication

n×y
n×2 62013894
n×3 93020841
n×4 124027788
n×5 155034735

Division

n÷y
n÷2 15503473.5
n÷3 10335649
n÷3 7751736.75
n÷5 6201389.4

Exponentiation

ny
n2 961430762260809
n3 2.9811032689591E+22
n4 9.243491106214E+29
n5 2.8661243882535E+37

Nth Root

y√n
2√n 5568.3881868993
3√n 314.16152926218
4√n 74.62163350463
5√n 31.498639890611

Divisors of 31006947

1, 3, 41, 79, 123, 237, 3191, 3239, 9573, 9717, 130831, 252089, 392493, 756267, 10335649, 31006947

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 -31006946
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 31006947 can be divided by 16 positive divisors. The sum of these divisors (counting 31006947) is 1, the average is 0.0625.

Base conversion 31006947

Base System Value
2 Binary 1110110010010000011100011
3 Ternary 2011100022112110
4 Quaternary 1312102003203
5 Quinary 30414210242
6 Senary 3024330403
8 Octal 166220343
10 Decimal 31006947
12 Duodecimal a473a03
16 Hexadecimal 1d920e3
20 Vigesimal 9dfh77
36 Base36 igl43

Cryptographic Hash Functions

md5 412418154eb98a9a134f2f5dd6fc7ddd
sha1 352b4bc475788ccdc12caec2fed555cae0b6c736
sha256 1f6609f796438e39bb2c81eeaae9e1f3b4969a888c69462f9ea4d3477f036ead
sha512 c44167f87cedd87e6b5658238a80d016055a05693a83283f110e1e96ddb6bc4e0ebe0845c895117c290ef8605a89cc5548660104cbc9749def83d03a7bbb6d4b
ripemd-160 30c1e9dd93d1b179083213038cf897952b98ab7e

31006947 as geometric shapes

Circle

Radius = n
Diameter 62013894
Circumference 194822393.8109
Area 3.0204238196538E+15

Sphere

Radius = n
Volume 1.2487216172472E+23
Surface area 1.2081695278615E+16
Circumference 194822393.8109

Square

Length = n
Perimeter 124027788
Area 961430762260809
Diagonal 43850444.975184

Cube

Length = n
Surface area 5768584573564854
Volume 2.9811032689591E+22
Space diagonal 53705607.591595

Equilateral Triangle

Length = n
Perimeter 93020841
Area 4.1631173204885E+14
Altitude 26852803.795798

Triangular Pyramid

Length = n
Surface area 4.1631173204885E+14
Volume 3.5132638948305E+21
Height 14616814.991728