31492983 (number)

31492983 is an odd 8-digits composite number following 31492982 and preceding 31492984. In scientific notation, it is written as 3.1492983 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 20995320 positive integers (up to 31492983) that are relatively prime to 31492983.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-two thousand nine hundred eighty-three

Notation

Scientific notation 3.1492983 × 10^7
Engineering notation 3.1492983 × 10^6

Prime Factorization of 31492983

Prime Factorization 3 × 10497661

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31492983
Product of the distinct prime numbers

The prime factorization of 31492983 is 3 × 10497661. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 1, 62, 400, 357, 7723, 2498, 77983, 19267, 485401, 797246, 9460311, 6686158, 12177105, 21017809, 32591837, 240083890, 8736094470, 9172853219

Basic calculations (n = 31492983)

Multiplication

n×y
n×2 62985966
n×3 94478949
n×4 125971932
n×5 157464915

Division

n÷y
n÷2 15746491.5
n÷3 10497661
n÷3 7873245.75
n÷5 6298596.6

Exponentiation

ny
n2 991807978238289
n3 3.1234991797923E+22
n4 9.8368306569712E+29
n5 3.0979114065387E+37

Nth Root

y√n
2√n 5611.8609212987
3√n 315.79452740304
4√n 74.912354930937
5√n 31.596775157748

Divisors of 31492983

1, 3, 10497661, 31492983

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 -31492982
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 31492983 can be divided by 4 positive divisors. The sum of these divisors (counting 31492983) is 1, the average is 0.25.

Base conversion 31492983

Base System Value
2 Binary 1111000001000101101110111
3 Ternary 2012021000020210
4 Quaternary 1320020231313
5 Quinary 31030233413
6 Senary 3043000503
8 Octal 170105567
10 Decimal 31492983
12 Duodecimal a669133
16 Hexadecimal 1e08b77
20 Vigesimal 9ggc93
36 Base36 ir053

Cryptographic Hash Functions

md5 710af7d59d44ba5d2082e072fe697dbe
sha1 aaff0315b01543b65a1cbb7cba843cee08ab9471
sha256 33f6993c761bff32690d5c4e325c5ccc618453617dbcb845530f7247f2757745
sha512 6b14311d39e046fc88e73978e78248d85ccb9c02a79d9d6579212cf73e946eaa1f7ea6f41c76e24674f81989bf1d520341c42131b3684081eece2ce120a532ad
ripemd-160 f5204601878fc4f530319d57416d67cabc340b0d

31492983 as geometric shapes

Circle

Radius = n
Diameter 62985966
Circumference 197876248.06486
Area 3.1158566582052E+15

Sphere

Radius = n
Volume 1.3083682768972E+23
Surface area 1.2463426632821E+16
Circumference 197876248.06486

Square

Length = n
Perimeter 125971932
Area 991807978238289
Diagonal 44537803.678185

Cube

Length = n
Surface area 5950847869429734
Volume 3.1234991797923E+22
Space diagonal 54547446.637903

Equilateral Triangle

Length = n
Perimeter 94478949
Area 4.2946545241522E+14
Altitude 27273723.318951

Triangular Pyramid

Length = n
Surface area 4.2946545241522E+14
Volume 3.6810790851029E+21
Height 14845934.559395