31662045 (number)

31662045 is an odd 8-digits composite number following 31662044 and preceding 31662046. In scientific notation, it is written as 3.1662045 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 16348800 positive integers (up to 31662045) that are relatively prime to 31662045.

Interesting facts

Basic properties

Name

Name thirty-one million six hundred sixty-two thousand forty-five

Notation

Scientific notation 3.1662045 × 10^7
Engineering notation 3.1662045 × 10^6

Prime Factorization of 31662045

Prime Factorization 45 × 131 × 41 × 131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 241695
Product of the distinct prime numbers

The prime factorization of 31662045 is 45 × 131 × 41 × 131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31662045)

Multiplication

n×y
n×2 63324090
n×3 94986135
n×4 126648180
n×5 158310225

Division

n÷y
n÷2 15831022.5
n÷3 10554015
n÷3 7915511.25
n÷5 6332409

Exponentiation

ny
n2 1002485093582025
n3 3.1740728144823E+22
n4 1.0049763628542E+30
n5 3.1819606824625E+37

Nth Root

y√n
2√n 5626.9036778676
3√n 316.35860653463
4√n 75.012690112191
5√n 31.630626383247

Divisors of 31662045

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31662044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31662045 can be divided by 12 positive divisors. The sum of these divisors (counting 31662045) is 1, the average is 0.083333333333333.

Base conversion 31662045

Base System Value
2 Binary 1111000110001111111011101
3 Ternary 2012120121011100
4 Quaternary 1320301333131
5 Quinary 31101141140
6 Senary 3050343313
8 Octal 170617735
10 Decimal 31662045
12 Duodecimal a72ab39
16 Hexadecimal 1e31fdd
20 Vigesimal 9hhf25
36 Base36 iuml9

Cryptographic Hash Functions

md5 156de44155a72a7b409c7c7bc1b388cd
sha1 2e15e531ceb1b68c852a9356eef2511ba274b79d
sha256 c6f964247b90d3152164f12ca34e19694787093e41df0f6fdddd8eae33711442
sha512 7a1e21c4d31dcd6ac7552aac8db19694eb76c2ea2310315ec8f5c9c7b8e6d2bad362b18357873bc1495994eac4c4e5468d427d7f5a0a66ac49ac55c7db2ce3e7
ripemd-160 09c91723fb5dd4071d17da1aea88bbd0e3d05dae

31662045 as geometric shapes

Circle

Radius = n
Diameter 63324090
Circumference 198938495.93926
Area 3.1493998053306E+15

Sphere

Radius = n
Volume 1.3295525114582E+23
Surface area 1.2597599221322E+16
Circumference 198938495.93926

Square

Length = n
Perimeter 126648180
Area 1002485093582025
Diagonal 44776893.451467

Cube

Length = n
Surface area 6014910561492150
Volume 3.1740728144823E+22
Space diagonal 54840270.611532

Equilateral Triangle

Length = n
Perimeter 94986135
Area 4.3408877897863E+14
Altitude 27420135.305766

Triangular Pyramid

Length = n
Surface area 4.3408877897863E+14
Volume 3.7406806851672E+21
Height 14925631.150489