31438082 (number)

31438082 is an even 8-digits composite number following 31438081 and preceding 31438083. In scientific notation, it is written as 3.1438082 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 14472192 positive integers (up to 31438082) that are relatively prime to 31438082.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred thirty-eight thousand eighty-two

Notation

Scientific notation 3.1438082 × 10^7
Engineering notation 3.1438082 × 10^6

Prime Factorization of 31438082

Prime Factorization 2 × 13 × 449 × 2693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31438082
Product of the distinct prime numbers

The prime factorization of 31438082 is 2 × 13 × 449 × 2693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 29, 75, 303, 58, 6978, 2128, 87898, 6557, 334400, 165773, 9279578, 2979833, 29592167, 96215619, 912176460, 197608912, 905854170, 9733107628

Basic calculations (n = 31438082)

Multiplication

n×y
n×2 62876164
n×3 94314246
n×4 125752328
n×5 157190410

Division

n÷y
n÷2 15719041
n÷3 10479360.666667
n÷3 7859520.5
n÷5 6287616.4

Exponentiation

ny
n2 988352999838724
n3 3.1071922653876E+22
n4 9.768416522902E+29
n5 3.0710027965715E+37

Nth Root

y√n
2√n 5606.967272956
3√n 315.61091486339
4√n 74.879685315552
5√n 31.585751080155

Divisors of 31438082

1, 2, 13, 26, 449, 898, 2693, 5386, 5837, 11674, 35009, 70018, 1209157, 2418314, 15719041, 31438082

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 -31438081
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 31438082 can be divided by 16 positive divisors. The sum of these divisors (counting 31438082) is 1, the average is 0.0625.

Base conversion 31438082

Base System Value
2 Binary 1110111111011010100000010
3 Ternary 2012011012221102
4 Quaternary 1313323110002
5 Quinary 31022004312
6 Senary 3041454402
8 Octal 167732402
10 Decimal 31438082
12 Duodecimal a641402
16 Hexadecimal 1dfb502
20 Vigesimal 9g9f42
36 Base36 ipts2

Cryptographic Hash Functions

md5 fd82a94457d03bc97de30f28f1b24f33
sha1 27b1229c04b50abf2e98cfdb271143b043db070f
sha256 58997db5e027eb2d4bf3c407fc37a948d5266e3fd9ee07a6a83ebcc779b0d41a
sha512 a65f6b6f72dd9d62cfbb58e98fda2658e870074582ba406767a9ccc1d75aef824dc188f28dadfddeb3688a2c4ae4f2496fb1a7635f5c286b3a207570b109ade7
ripemd-160 f99b8c02486bde3b5225c9cb181a398d81b0b450

31438082 as geometric shapes

Circle

Radius = n
Diameter 62876164
Circumference 197531294.90831
Area 3.1050025234468E+15

Sphere

Radius = n
Volume 1.3015376525644E+23
Surface area 1.2420010093787E+16
Circumference 197531294.90831

Square

Length = n
Perimeter 125752328
Area 988352999838724
Diagonal 44460161.939397

Cube

Length = n
Surface area 5930117999032344
Volume 3.1071922653876E+22
Space diagonal 54452355.316517

Equilateral Triangle

Length = n
Perimeter 94314246
Area 4.2796940288345E+14
Altitude 27226177.658258

Triangular Pyramid

Length = n
Surface area 4.2796940288345E+14
Volume 3.6618612021766E+21
Height 14820053.979799