31139936 (number)

31139936 is an even 8-digits composite number following 31139935 and preceding 31139937. In scientific notation, it is written as 3.1139936 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors. There are 14750208 positive integers (up to 31139936) that are relatively prime to 31139936.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1139936 × 10^7
Engineering notation 3.1139936 × 10^6

Prime Factorization of 31139936

Prime Factorization 2 × 2 × 2 × 2 × 2 × 19 × 51217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1946246
Product of the distinct prime numbers

The prime factorization of 31139936 is 2 × 2 × 2 × 2 × 2 × 19 × 51217. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 6, 86, 48, 369, 62, 2831, 37, 48719, 26666, 255184, 907302, 6373924, 4485052, 82216181, 8086643, 765779227, 24214767, 7051940213, 8886046778

Basic calculations (n = 31139936)

Multiplication

n×y
n×2 62279872
n×3 93419808
n×4 124559744
n×5 155699680

Division

n÷y
n÷2 15569968
n÷3 10379978.666667
n÷3 7784984
n÷5 6227987.2

Exponentiation

ny
n2 969695614084096
n3 3.0196259362059E+22
n4 9.4030958397393E+29
n5 2.9281180265135E+37

Nth Root

y√n
2√n 5580.316836883
3√n 314.61003561284
4√n 74.701518303733
5√n 31.525613229499

Divisors of 31139936

1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 51217, 102434, 204868, 409736, 819472, 973123, 1638944, 1946246, 3892492, 7784984, 15569968, 31139936

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31139935
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31139936 can be divided by 24 positive divisors. The sum of these divisors (counting 31139936) is 1, the average is 0.041666666666667.

Base conversion 31139936

Base System Value
2 Binary 1110110110010100001100000
3 Ternary 2011121001221222
4 Quaternary 1312302201200
5 Quinary 30432434221
6 Senary 3031234212
8 Octal 166624140
10 Decimal 31139936
12 Duodecimal a518968
16 Hexadecimal 1db2860
20 Vigesimal 9ec9gg
36 Base36 ijfq8

Cryptographic Hash Functions

md5 ef122efdba2ba35951963753cec636c5
sha1 34e5d954bc18382e2977e3cd960aba128c8059ea
sha256 8cbf47c06bdccdb324d540e6b58962ccf86d52f20e67b086c0e88aaa5c774d78
sha512 263fa67dff22e592a81a73306a2f1228d27fc8af55dffeedc03b0aa752a3c77fa48f24087f6077c43146505e91658ddcff567142982cfecbd5a7ff7bfa993cbd
ripemd-160 7e4934aa7383fda741634a78d392d9b504c14c0d

31139936 as geometric shapes

Circle

Radius = n
Diameter 62279872
Circumference 195657988.34171
Area 3.0463886174248E+15

Sphere

Radius = n
Volume 1.2648579543698E+23
Surface area 1.2185554469699E+16
Circumference 195657988.34171

Square

Length = n
Perimeter 124559744
Area 969695614084096
Diagonal 44038519.82263

Cube

Length = n
Surface area 5818173684504576
Volume 3.0196259362059E+22
Space diagonal 53935951.296443

Equilateral Triangle

Length = n
Perimeter 93419808
Area 4.1989051786759E+14
Altitude 26967975.648222

Triangular Pyramid

Length = n
Surface area 4.1989051786759E+14
Volume 3.5586632935633E+21
Height 14679506.607543