31307293 (number)

31307293 is an odd 8-digits composite number following 31307292 and preceding 31307294. In scientific notation, it is written as 3.1307293 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 31284540 positive integers (up to 31307293) that are relatively prime to 31307293.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred seven thousand two hundred ninety-three

Notation

Scientific notation 3.1307293 × 10^7
Engineering notation 3.1307293 × 10^6

Prime Factorization of 31307293

Prime Factorization 1471 × 21283

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31307293
Product of the distinct prime numbers

The prime factorization of 31307293 is 1471 × 21283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31307293)

Multiplication

n×y
n×2 62614586
n×3 93921879
n×4 125229172
n×5 156536465

Division

n÷y
n÷2 15653646.5
n÷3 10435764.333333
n÷3 7826823.25
n÷5 6261458.6

Exponentiation

ny
n2 980146594987849
n3 3.0685736632237E+22
n4 9.6068734766627E+29
n5 3.0076520274781E+37

Nth Root

y√n
2√n 5595.2920388484
3√n 315.17263737429
4√n 74.801684732688
5√n 31.559426570588

Divisors of 31307293

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 -31307292
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 31307293 can be divided by 4 positive divisors. The sum of these divisors (counting 31307293) is 1, the average is 0.25.

Base conversion 31307293

Base System Value
2 Binary 1110111011011011000011101
3 Ternary 2011220120112101
4 Quaternary 1313123120131
5 Quinary 31003313133
6 Senary 3035005101
8 Octal 167333035
10 Decimal 31307293
12 Duodecimal a599791
16 Hexadecimal 1ddb61d
20 Vigesimal 9fd84d
36 Base36 in0v1

Cryptographic Hash Functions

md5 88df7652d5412a7c51fe36b67b42bb71
sha1 f90fa05b4a34984d11dd2283e7a1e55214090148
sha256 80eab566b256dae195ef15a85c291c4dc284b55c75a9b6955644070ddf895c87
sha512 11111a38fb027b36daaba5afcb7899dcb0c8b08084ebf3b915cd2309da4fe81471b6320afc44f4c8f5fc08e2d0824c41e8db18fc3e82582eeba25077c8aa5b18
ripemd-160 1b67bd34638c4b29cb3455ab26b775d9ce6690bb

31307293 as geometric shapes

Circle

Radius = n
Diameter 62614586
Circumference 196709523.38517
Area 3.0792213422549E+15

Sphere

Radius = n
Volume 1.2853611303177E+23
Surface area 1.231688536902E+16
Circumference 196709523.38517

Square

Length = n
Perimeter 125229172
Area 980146594987849
Diagonal 44275198.361788

Cube

Length = n
Surface area 5880879569927094
Volume 3.0685736632237E+22
Space diagonal 54225822.123445

Equilateral Triangle

Length = n
Perimeter 93921879
Area 4.2441592534615E+14
Altitude 27112911.061723

Triangular Pyramid

Length = n
Surface area 4.2441592534615E+14
Volume 3.6163487430599E+21
Height 14758399.453929