31305668 (number)

31305668 is an even 8-digits composite number following 31305667 and preceding 31305669. In scientific notation, it is written as 3.1305668 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 14880800 positive integers (up to 31305668) that are relatively prime to 31305668.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred five thousand six hundred sixty-eight

Notation

Scientific notation 3.1305668 × 10^7
Engineering notation 3.1305668 × 10^6

Prime Factorization of 31305668

Prime Factorization 2 × 2 × 179 × 23 × 1901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15652834
Product of the distinct prime numbers

The prime factorization of 31305668 is 2 × 2 × 179 × 23 × 1901. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 37, 72, 753, 154, 9483, 6724, 66922, 93026, 224636, 902156, 6654280, 5492562, 92580177, 16073916, 450221060, 708828922, 3998317616, 6592800040

Basic calculations (n = 31305668)

Multiplication

n×y
n×2 62611336
n×3 93917004
n×4 125222672
n×5 156528340

Division

n÷y
n÷2 15652834
n÷3 10435222.666667
n÷3 7826417
n÷5 6261133.6

Exponentiation

ny
n2 980044848926224
n3 3.0680958665595E+22
n4 9.6048790590683E+29
n5 3.0068715500334E+37

Nth Root

y√n
2√n 5595.1468255981
3√n 315.16718428496
4√n 74.800714071445
5√n 31.559098946395

Divisors of 31305668

1, 2, 4, 23, 46, 92, 179, 358, 716, 1901, 3802, 4117, 7604, 8234, 16468, 43723, 87446, 174892, 340279, 680558, 1361116, 7826417, 15652834, 31305668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31305667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31305668 can be divided by 24 positive divisors. The sum of these divisors (counting 31305668) is 1, the average is 0.041666666666667.

Base conversion 31305668

Base System Value
2 Binary 1110111011010111111000100
3 Ternary 2011220111022012
4 Quaternary 1313122333010
5 Quinary 31003240133
6 Senary 3034553352
8 Octal 167327704
10 Decimal 31305668
12 Duodecimal a598858
16 Hexadecimal 1ddafc4
20 Vigesimal 9fd438
36 Base36 imzlw

Cryptographic Hash Functions

md5 c718505c1559c5651522fb71b2c59086
sha1 e7c718f94978632baec95a43852f6d39477e7f7b
sha256 6ba6a323ceded2feab2a2b876b9cc564639d90b66951614414ddd6dc16d58c2a
sha512 7d8dc4c7bf45be9d10ef2c9db7648c8f75c4644c92d619b0915e38f4741fa39f907afaea8f24f65755afbef5d0ec386d93d08f7b285c0450e8b753084231f201
ripemd-160 a75665ac29bdf596285ef56149ac861e2b39b6b0

31305668 as geometric shapes

Circle

Radius = n
Diameter 62611336
Circumference 196699313.20904
Area 3.0789016975751E+15

Sphere

Radius = n
Volume 1.285160991319E+23
Surface area 1.2315606790301E+16
Circumference 196699313.20904

Square

Length = n
Perimeter 125222672
Area 980044848926224
Diagonal 44272900.264749

Cube

Length = n
Surface area 5880269093557344
Volume 3.0680958665595E+22
Space diagonal 54223007.540883

Equilateral Triangle

Length = n
Perimeter 93917004
Area 4.243718680091E+14
Altitude 27111503.770442

Triangular Pyramid

Length = n
Surface area 4.243718680091E+14
Volume 3.615785654291E+21
Height 14757633.421583