31363813 (number)

31363813 is an odd 8-digits composite number following 31363812 and preceding 31363814. In scientific notation, it is written as 3.1363813 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 26780544 positive integers (up to 31363813) that are relatively prime to 31363813.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-three thousand eight hundred thirteen

Notation

Scientific notation 3.1363813 × 10^7
Engineering notation 3.1363813 × 10^6

Prime Factorization of 31363813

Prime Factorization 13 × 19 × 43 × 2953

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31363813
Product of the distinct prime numbers

The prime factorization of 31363813 is 13 × 19 × 43 × 2953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31363813)

Multiplication

n×y
n×2 62727626
n×3 94091439
n×4 125455252
n×5 156819065

Division

n÷y
n÷2 15681906.5
n÷3 10454604.333333
n÷3 7840953.25
n÷5 6272762.6

Exponentiation

ny
n2 983688765898969
n3 3.0852230503856E+22
n4 9.6764358815584E+29
n5 3.0348992549569E+37

Nth Root

y√n
2√n 5600.3404360806
3√n 315.36218690853
4√n 74.835422335153
5√n 31.570813387636

Divisors of 31363813

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 -31363812
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 31363813 can be divided by 16 positive divisors. The sum of these divisors (counting 31363813) is 1, the average is 0.0625.

Base conversion 31363813

Base System Value
2 Binary 1110111101001001011100101
3 Ternary 2012000110001201
4 Quaternary 1313221023211
5 Quinary 31012120223
6 Senary 3040122501
8 Octal 167511345
10 Decimal 31363813
12 Duodecimal a606431
16 Hexadecimal 1de92e5
20 Vigesimal 9g09ad
36 Base36 io8h1

Cryptographic Hash Functions

md5 dbbdc9cecfa8f3da9f0695a4bcf1ee6f
sha1 21558863962ab49d0062d378589f9724c6257f12
sha256 f494b8b44a2ec9ea6218774b825450311934dbb12f205cdf6a6762e444bc932e
sha512 32ca395c5c5202ec0fb0567b61db898498d4b60c205afa0f576380ae5876eb019bb4937ea05c6c5bc8683b3534a1623508f2c4d19384d7b340a08cef1113a18c
ripemd-160 19620222b7de09bf271a2f28869f72a89431cb3e

31363813 as geometric shapes

Circle

Radius = n
Diameter 62727626
Circumference 197064649.01873
Area 3.090349400367E+15

Sphere

Radius = n
Volume 1.2923352093036E+23
Surface area 1.2361397601468E+16
Circumference 197064649.01873

Square

Length = n
Perimeter 125455252
Area 983688765898969
Diagonal 44355129.712334

Cube

Length = n
Surface area 5902132595393814
Volume 3.0852230503856E+22
Space diagonal 54323717.635089

Equilateral Triangle

Length = n
Perimeter 94091439
Area 4.2594973034294E+14
Altitude 27161858.817545

Triangular Pyramid

Length = n
Surface area 4.2594973034294E+14
Volume 3.6359702340012E+21
Height 14785043.237445