31193493 (number)

31193493 is an odd 8-digits composite number following 31193492 and preceding 31193494. In scientific notation, it is written as 3.1193493 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 20768400 positive integers (up to 31193493) that are relatively prime to 31193493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1193493 × 10^7
Engineering notation 3.1193493 × 10^6

Prime Factorization of 31193493

Prime Factorization 3 × 12821 × 811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31193493
Product of the distinct prime numbers

The prime factorization of 31193493 is 3 × 12821 × 811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31193493)

Multiplication

n×y
n×2 62386986
n×3 93580479
n×4 124773972
n×5 155967465

Division

n÷y
n÷2 15596746.5
n÷3 10397831
n÷3 7798373.25
n÷5 6238698.6

Exponentiation

ny
n2 973034005541049
n3 3.0352329440607E+22
n4 9.4679517593926E+29
n5 2.9533848693095E+37

Nth Root

y√n
2√n 5585.1135171991
3√n 314.79029630383
4√n 74.733617048816
5√n 31.536449840813

Divisors of 31193493

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 -31193492
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 31193493 can be divided by 8 positive divisors. The sum of these divisors (counting 31193493) is 1, the average is 0.125.

Base conversion 31193493

Base System Value
2 Binary 1110110111111100110010101
3 Ternary 2011200210102120
4 Quaternary 1312333212111
5 Quinary 30441142433
6 Senary 3032330153
8 Octal 166774625
10 Decimal 31193493
12 Duodecimal a543959
16 Hexadecimal 1dbf995
20 Vigesimal 9ej3ed
36 Base36 ikl1x

Cryptographic Hash Functions

md5 bf0f69361d725d47a9c5ece3288871e8
sha1 833d5ed7f8df46ab2e18fbcff3b0e0977bd1b9d7
sha256 5c1a6ad1456d38032105fde2773c0fa5623c641a53ebef89db8b406d0920fb8e
sha512 43cef7fee108e06ce8816dc2d1fcb3fc5766d2147fd025487f6a39db76cc4ec6790feba4ae83fe019e58e1c001dc56a38a2741c907e88bc55b6a0aa6928a3c0d
ripemd-160 e7396a03cd6e4900c86244ad12dcadf620eaf99e

31193493 as geometric shapes

Circle

Radius = n
Diameter 62386986
Circumference 195994496.89721
Area 3.0568764835008E+15

Sphere

Radius = n
Volume 1.2713954025326E+23
Surface area 1.2227505934003E+16
Circumference 195994496.89721

Square

Length = n
Perimeter 124773972
Area 973034005541049
Diagonal 44114260.85839

Cube

Length = n
Surface area 5838204033246294
Volume 3.0352329440607E+22
Space diagonal 54028714.741544

Equilateral Triangle

Length = n
Perimeter 93580479
Area 4.2133608377234E+14
Altitude 27014357.370772

Triangular Pyramid

Length = n
Surface area 4.2133608377234E+14
Volume 3.5770563287102E+21
Height 14704753.619463