31139933 (number)

31139933 is an odd 8-digits composite number following 31139932 and preceding 31139934. In scientific notation, it is written as 3.1139933 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 28274400 positive integers (up to 31139933) that are relatively prime to 31139933.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred thirty-nine thousand nine hundred thirty-three

Notation

Scientific notation 3.1139933 × 10^7
Engineering notation 3.1139933 × 10^6

Prime Factorization of 31139933

Prime Factorization 11 × 1321 × 2143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31139933
Product of the distinct prime numbers

The prime factorization of 31139933 is 11 × 1321 × 2143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 56, 29, 426, 284, 2680, 8606, 83279, 80126, 164992, 751424, 6771152, 5990079, 13648549, 31034454, 88830831, 762303339, 1497582111, 2027198305

Basic calculations (n = 31139933)

Multiplication

n×y
n×2 62279866
n×3 93419799
n×4 124559732
n×5 155699665

Division

n÷y
n÷2 15569966.5
n÷3 10379977.666667
n÷3 7784983.25
n÷5 6227986.6

Exponentiation

ny
n2 969695427244489
n3 3.01962506348E+22
n4 9.4030922161887E+29
n5 2.9281166160494E+37

Nth Root

y√n
2√n 5580.3165680811
3√n 314.61002550973
4√n 74.70151650456
5√n 31.525612622068

Divisors of 31139933

1, 11, 1321, 2143, 14531, 23573, 2830903, 31139933

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31139932
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31139933 can be divided by 8 positive divisors. The sum of these divisors (counting 31139933) is 1, the average is 0.125.

Base conversion 31139933

Base System Value
2 Binary 1110110110010100001011101
3 Ternary 2011121001221212
4 Quaternary 1312302201131
5 Quinary 30432434213
6 Senary 3031234205
8 Octal 166624135
10 Decimal 31139933
12 Duodecimal a518965
16 Hexadecimal 1db285d
20 Vigesimal 9ec9gd
36 Base36 ijfq5

Cryptographic Hash Functions

md5 332557d2e3c459cdeff242d1b2881a55
sha1 861ff1ac1d52a4db35294be132e325a83e885aa2
sha256 1c6b7aaa00ea7f6498adbacbae79f31bc5e04bb61caaa1f0454bdcd7f2bc69b5
sha512 f902cc3c0a58e064cadbd9fa753803d9652736cd9cc9c4f284c54a9d1d0722f82c174009a089e9afedd449f1b9bc2c8a6ccc44dae9901c27e5e98008ea79c7b6
ripemd-160 cdf5473773bf52ce2bf2f52355ac05cd33a7ffe3

31139933 as geometric shapes

Circle

Radius = n
Diameter 62279866
Circumference 195657969.49216
Area 3.0463880304509E+15

Sphere

Radius = n
Volume 1.2648575888032E+23
Surface area 1.2185552121804E+16
Circumference 195657969.49216

Square

Length = n
Perimeter 124559732
Area 969695427244489
Diagonal 44038515.57999

Cube

Length = n
Surface area 5818172563466934
Volume 3.01962506348E+22
Space diagonal 53935946.100291

Equilateral Triangle

Length = n
Perimeter 93419799
Area 4.1989043696367E+14
Altitude 26967973.050145

Triangular Pyramid

Length = n
Surface area 4.1989043696367E+14
Volume 3.5586622650459E+21
Height 14679505.19333