31009984 (number)

31009984 is an even 8-digits composite number following 31009983 and preceding 31009985. In scientific notation, it is written as 3.1009984 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 14 positive divisors. There are 15504960 positive integers (up to 31009984) that are relatively prime to 31009984.

Interesting facts

Basic properties

Name

Name thirty-one million nine thousand nine hundred eighty-four

Notation

Scientific notation 3.1009984 × 10^7
Engineering notation 3.1009984 × 10^6

Prime Factorization of 31009984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 484531

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 969062
Product of the distinct prime numbers

The prime factorization of 31009984 is 2 × 2 × 2 × 2 × 2 × 2 × 484531. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31009984)

Multiplication

n×y
n×2 62019968
n×3 93029952
n×4 124039936
n×5 155049920

Division

n÷y
n÷2 15504992
n÷3 10336661.333333
n÷3 7752496
n÷5 6201996.8

Exponentiation

ny
n2 961619107680256
n3 2.9819793143259E+22
n4 9.2471130825577E+29
n5 2.8675282873631E+37

Nth Root

y√n
2√n 5568.6608803194
3√n 314.17178586065
4√n 74.62346065628
5√n 31.499256898288

Divisors of 31009984

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31009983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31009984 can be divided by 14 positive divisors. The sum of these divisors (counting 31009984) is 1, the average is 0.071428571428571.

Base conversion 31009984

Base System Value
2 Binary 1110110010010110011000000
3 Ternary 2011100110200221
4 Quaternary 1312102303000
5 Quinary 30414304414
6 Senary 3024352424
8 Octal 166226300
10 Decimal 31009984
12 Duodecimal a475714
16 Hexadecimal 1d92cc0
20 Vigesimal 9dg4j4
36 Base36 igngg

Cryptographic Hash Functions

md5 f6b64af634c2f2cc0ca3554c5327b92f
sha1 3d650e02c5c26a481c046870cc5a5c12d5870b54
sha256 931560b0c510c2385590f221a1675585102b8d8a1b7d694c83fa2ecc9e4f815a
sha512 f5e56ae8eea1ecaa3e5f1e6e7e8380bcf042b90ec01c76600a8451e6e1321479270e4d91cee3d54cbd110f1136a7c4e5863199c35035a0a7dbafbcae8d92ab2f
ripemd-160 f9fcc54bf9ef2dfb386a8d38ffb3dd312c92afff

31009984 as geometric shapes

Circle

Radius = n
Diameter 62019968
Circumference 194841475.84467
Area 3.0210155242399E+15

Sphere

Radius = n
Volume 1.2490885742724E+23
Surface area 1.2084062096959E+16
Circumference 194841475.84467

Square

Length = n
Perimeter 124039936
Area 961619107680256
Diagonal 43854739.941773

Cube

Length = n
Surface area 5769714646081536
Volume 2.9819793143259E+22
Space diagonal 53710867.829898

Equilateral Triangle

Length = n
Perimeter 93029952
Area 4.1639328800781E+14
Altitude 26855433.914949

Triangular Pyramid

Length = n
Surface area 4.1639328800781E+14
Volume 3.5142963241964E+21
Height 14618246.647258