31493313 (number)

31493313 is an odd 8-digits composite number following 31493312 and preceding 31493314. In scientific notation, it is written as 3.1493313 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 20940192 positive integers (up to 31493313) that are relatively prime to 31493313.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1493313 × 10^7
Engineering notation 3.1493313 × 10^6

Prime Factorization of 31493313

Prime Factorization 9 × 3 × 2633 × 443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31493313
Product of the distinct prime numbers

The prime factorization of 31493313 is 9 × 3 × 2633 × 443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 64, 66, 240, 560, 8753, 76, 3045, 4831, 172954, 745728, 891044, 2945650, 42892214, 85236052, 597687060, 932977289, 2884344576, 247858096

Basic calculations (n = 31493313)

Multiplication

n×y
n×2 62986626
n×3 94479939
n×4 125973252
n×5 157466565

Division

n÷y
n÷2 15746656.5
n÷3 10497771
n÷3 7873328.25
n÷5 6298662.6

Exponentiation

ny
n2 991828763715969
n3 3.123597369811E+22
n4 9.8372429653435E+29
n5 3.0980737176461E+37

Nth Root

y√n
2√n 5611.8903232333
3√n 315.79563041944
4√n 74.912551172907
5√n 31.596841374988

Divisors of 31493313

1, 3, 9, 27, 443, 1329, 2633, 3987, 7899, 11961, 23697, 71091, 1166419, 3499257, 10497771, 31493313

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 -31493312
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 31493313 can be divided by 16 positive divisors. The sum of these divisors (counting 31493313) is 1, the average is 0.0625.

Base conversion 31493313

Base System Value
2 Binary 1111000001000110011000001
3 Ternary 2012021000201000
4 Quaternary 1320020303001
5 Quinary 31030241223
6 Senary 3043002213
8 Octal 170106301
10 Decimal 31493313
12 Duodecimal a669369
16 Hexadecimal 1e08cc1
20 Vigesimal 9ggd5d
36 Base36 ir0e9

Cryptographic Hash Functions

md5 15538b53d888f3731ff1af42e2e221c7
sha1 e60af77765d67233b909c6a13a5e9bdc58d7e8b8
sha256 b5d8e56615c5a8eccd8ecf4d6558e0c27158d9812408124ee6ae1b1257aaa746
sha512 abdceabf933541db81a717fbab9e57595e63c2cef3b023642109c291b1377cf881dd0cda8a4e079bd3cf2e506e045742b91882feb6757f2056c5f3801f8bd6e5
ripemd-160 62d559dd6171457ef1f0ef67ab6b24924f1b8c62

31493313 as geometric shapes

Circle

Radius = n
Diameter 62986626
Circumference 197878321.51601
Area 3.1159219577091E+15

Sphere

Radius = n
Volume 1.3084094066361E+23
Surface area 1.2463687830837E+16
Circumference 197878321.51601

Square

Length = n
Perimeter 125973252
Area 991828763715969
Diagonal 44538270.368661

Cube

Length = n
Surface area 5950972582295814
Volume 3.123597369811E+22
Space diagonal 54548018.214669

Equilateral Triangle

Length = n
Perimeter 94479939
Area 4.2947445279107E+14
Altitude 27274009.107335

Triangular Pyramid

Length = n
Surface area 4.2947445279107E+14
Volume 3.6811948031497E+21
Height 14846090.122887