31361493 (number)

31361493 is an odd 8-digits composite number following 31361492 and preceding 31361494. In scientific notation, it is written as 3.1361493 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 20872544 positive integers (up to 31361493) that are relatively prime to 31361493.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand four hundred ninety-three

Notation

Scientific notation 3.1361493 × 10^7
Engineering notation 3.1361493 × 10^6

Prime Factorization of 31361493

Prime Factorization 3 × 617 × 16943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31361493
Product of the distinct prime numbers

The prime factorization of 31361493 is 3 × 617 × 16943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31361493)

Multiplication

n×y
n×2 62722986
n×3 94084479
n×4 125445972
n×5 156807465

Division

n÷y
n÷2 15680746.5
n÷3 10453831
n÷3 7840373.25
n÷5 6272298.6

Exponentiation

ny
n2 983543243189049
n3 3.0845384536471E+22
n4 9.6735731122283E+29
n5 3.0337769544414E+37

Nth Root

y√n
2√n 5600.1333019849
3√n 315.35441087362
4√n 74.834038391529
5√n 31.570346311427

Divisors of 31361493

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 -31361492
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 31361493 can be divided by 8 positive divisors. The sum of these divisors (counting 31361493) is 1, the average is 0.125.

Base conversion 31361493

Base System Value
2 Binary 1110111101000100111010101
3 Ternary 2012000022212210
4 Quaternary 1313220213111
5 Quinary 31012031433
6 Senary 3040104033
8 Octal 167504725
10 Decimal 31361493
12 Duodecimal a605019
16 Hexadecimal 1de89d5
20 Vigesimal 9g03ed
36 Base36 io6ol

Cryptographic Hash Functions

md5 d0d5f5fb513567d4aae53edd6328b6f6
sha1 6e7bcab20bf5c9b6a59ac36a2d67c87dc7cfbc67
sha256 3a26e5ac669f99a8a21bbb2cb9b5f006609e65e5a52977b7f8cbb472a59f4b27
sha512 4aaa4f25ed71b4925026f4b7c62ee14f0b5751c8670c1ea45fba8d68e8680356d3280b4beaa96ac7c5d5eca4b35cbbff2f1cb263175259d3db9c6d864a4c3be5
ripemd-160 f29b353d7ad1edf06dd1cd47c2ca50d2c0705284

31361493 as geometric shapes

Circle

Radius = n
Diameter 62722986
Circumference 197050072.02882
Area 3.0898922272906E+15

Sphere

Radius = n
Volume 1.2920484460924E+23
Surface area 1.2359568909162E+16
Circumference 197050072.02882

Square

Length = n
Perimeter 125445972
Area 983543243189049
Diagonal 44351848.736869

Cube

Length = n
Surface area 5901259459134294
Volume 3.0845384536471E+22
Space diagonal 54319699.277216

Equilateral Triangle

Length = n
Perimeter 94084479
Area 4.2588671716113E+14
Altitude 27159849.638608

Triangular Pyramid

Length = n
Surface area 4.2588671716113E+14
Volume 3.6351634290075E+21
Height 14783949.578956