31982011 (number)

31982011 is an odd 8-digits composite number following 31982010 and preceding 31982012. In scientific notation, it is written as 3.1982011 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 31890024 positive integers (up to 31982011) that are relatively prime to 31982011.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred eighty-two thousand eleven

Notation

Scientific notation 3.1982011 × 10^7
Engineering notation 3.1982011 × 10^6

Prime Factorization of 31982011

Prime Factorization 349 × 91639

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31982011
Product of the distinct prime numbers

The prime factorization of 31982011 is 349 × 91639. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31982011)

Multiplication

n×y
n×2 63964022
n×3 95946033
n×4 127928044
n×5 159910055

Division

n÷y
n÷2 15991005.5
n÷3 10660670.333333
n÷3 7995502.75
n÷5 6396402.2

Exponentiation

ny
n2 1022849027604121
n3 3.2712768852174E+22
n4 1.0462201332707E+30
n5 3.3460223810685E+37

Nth Root

y√n
2√n 5655.2640079841
3√n 317.42070808087
4√n 75.201489400038
5√n 31.694299217125

Divisors of 31982011

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 -31982010
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 31982011 can be divided by 4 positive divisors. The sum of these divisors (counting 31982011) is 1, the average is 0.25.

Base conversion 31982011

Base System Value
2 Binary 1111010000000000110111011
3 Ternary 2020011212001221
4 Quaternary 1322000012323
5 Quinary 31141411021
6 Senary 3101252511
8 Octal 172000673
10 Decimal 31982011
12 Duodecimal a864137
16 Hexadecimal 1e801bb
20 Vigesimal 9jhf0b
36 Base36 j1hh7

Cryptographic Hash Functions

md5 720ac22c13dcda0c93511f1b9f6dd688
sha1 448fa9060e79d6f2e74475b2e8e8bf88649f2eac
sha256 b3d6a769a677ffe8fe532de7abf579c22cd7e442ff167ac380962c84d07f8704
sha512 ab938bd9e7962883c168274a767ed01cdfd4d85444e5b2c528735c3177c22a4a1e672f3b1b2d64595ab057c0831650e15e003cfb5a569e88b910af36c2e19fe2
ripemd-160 98ff460db6f81b3ec20d37e3e71ffc956c6f9ac9

31982011 as geometric shapes

Circle

Radius = n
Diameter 63964022
Circumference 200948901.60926
Area 3.2133749908526E+15

Sphere

Radius = n
Volume 1.3702692573943E+23
Surface area 1.285349996341E+16
Circumference 200948901.60926

Square

Length = n
Perimeter 127928044
Area 1022849027604121
Diagonal 45229393.708166

Cube

Length = n
Surface area 6137094165624726
Volume 3.2712768852174E+22
Space diagonal 55394467.980227

Equilateral Triangle

Length = n
Perimeter 95946033
Area 4.4290662107069E+14
Altitude 27697233.990113

Triangular Pyramid

Length = n
Surface area 4.4290662107069E+14
Volume 3.8552367811268E+21
Height 15076464.569389