31129086 (number)

31129086 is an even 8-digits composite number following 31129085 and preceding 31129087. In scientific notation, it is written as 3.1129086 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10123200 positive integers (up to 31129086) that are relatively prime to 31129086.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1129086 × 10^7
Engineering notation 3.1129086 × 10^6

Prime Factorization of 31129086

Prime Factorization 2 × 3 × 41 × 126541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31129086
Product of the distinct prime numbers

The prime factorization of 31129086 is 2 × 3 × 41 × 126541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 20, 67, 359, 656, 9395, 4423, 30580, 64571, 206771, 445829, 4304310, 6485566, 1240112, 47682034, 617198522, 273554793, 9890597706, 6848018389

Basic calculations (n = 31129086)

Multiplication

n×y
n×2 62258172
n×3 93387258
n×4 124516344
n×5 155645430

Division

n÷y
n÷2 15564543
n÷3 10376362
n÷3 7782271.5
n÷5 6225817.2

Exponentiation

ny
n2 969019995195396
n3 3.0164706766157E+22
n4 9.3899975108849E+29
n5 2.9230204005612E+37

Nth Root

y√n
2√n 5579.3445851641
3√n 314.57349180601
4√n 74.695010443564
5√n 31.523416047169

Divisors of 31129086

1, 2, 3, 6, 41, 82, 123, 246, 126541, 253082, 379623, 759246, 5188181, 10376362, 15564543, 31129086

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31129085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31129086 can be divided by 16 positive divisors. The sum of these divisors (counting 31129086) is 1, the average is 0.0625.

Base conversion 31129086

Base System Value
2 Binary 1110110101111110111111110
3 Ternary 2011120112002010
4 Quaternary 1312233313332
5 Quinary 30432112321
6 Senary 3031112050
8 Octal 166576776
10 Decimal 31129086
12 Duodecimal a512626
16 Hexadecimal 1dafdfe
20 Vigesimal 9eb2e6
36 Base36 ij7cu

Cryptographic Hash Functions

md5 b91b66f9156c1a01a06f901f0ecde751
sha1 c35f19e03a7775240637dc0a3bae95f5899ebdad
sha256 2abe9a3464861e4385d2d1d8e7e403476138b63dc6c8b1169224f67c9b50658b
sha512 f04f5a114dda60aa1a46c36502908920afcabbeaa0df90a3de57f65b549ca07f3899cc621bb94a3a13f9346c144847111bae88768306baa057f3f7c9049e3255
ripemd-160 70f1a48c497d36de3767786d95b01f80818e34cc

31129086 as geometric shapes

Circle

Radius = n
Diameter 62258172
Circumference 195589815.78113
Area 3.0442660980875E+15

Sphere

Radius = n
Volume 1.2635362823233E+23
Surface area 1.217706439235E+16
Circumference 195589815.78113

Square

Length = n
Perimeter 124516344
Area 969019995195396
Diagonal 44023175.605478

Cube

Length = n
Surface area 5814119971172376
Volume 3.0164706766157E+22
Space diagonal 53917158.545181

Equilateral Triangle

Length = n
Perimeter 93387258
Area 4.1959796630714E+14
Altitude 26958579.272591

Triangular Pyramid

Length = n
Surface area 4.1959796630714E+14
Volume 3.5549447844756E+21
Height 14674391.868493