31361928 (number)

31361928 is an even 8-digits composite number following 31361927 and preceding 31361929. In scientific notation, it is written as 3.1361928 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 9649728 positive integers (up to 31361928) that are relatively prime to 31361928.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand nine hundred twenty-eight

Notation

Scientific notation 3.1361928 × 10^7
Engineering notation 3.1361928 × 10^6

Prime Factorization of 31361928

Prime Factorization 2 × 2 × 2 × 3 × 13 × 100519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7840482
Product of the distinct prime numbers

The prime factorization of 31361928 is 2 × 2 × 2 × 3 × 13 × 100519. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 2, 57, 61, 761, 247, 6283, 8477, 45562, 25983, 329188, 170940, 7910863, 5003017, 37300128, 7043343, 22217953, 539601556, 1825079998, 6580661108

Basic calculations (n = 31361928)

Multiplication

n×y
n×2 62723856
n×3 94085784
n×4 125447712
n×5 156809640

Division

n÷y
n÷2 15680964
n÷3 10453976
n÷3 7840482
n÷5 6272385.6

Exponentiation

ny
n2 983570527877184
n3 3.0846668078206E+22
n4 9.674109833086E+29
n5 3.0339873604934E+37

Nth Root

y√n
2√n 5600.1721402114
3√n 315.35586890938
4√n 74.834297886807
5√n 31.570433890322

Divisors of 31361928

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 100519, 201038, 301557, 402076, 603114, 804152, 1206228, 1306747, 2412456, 2613494, 3920241, 5226988, 7840482, 10453976, 15680964, 31361928

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31361927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31361928 can be divided by 32 positive divisors. The sum of these divisors (counting 31361928) is 1, the average is 0.03125.

Base conversion 31361928

Base System Value
2 Binary 1110111101000101110001000
3 Ternary 2012000100110220
4 Quaternary 1313220232020
5 Quinary 31012040203
6 Senary 3040110040
8 Octal 167505610
10 Decimal 31361928
12 Duodecimal a605320
16 Hexadecimal 1de8b88
20 Vigesimal 9g04g8
36 Base36 io70o

Cryptographic Hash Functions

md5 91008a9070ad1298be9218a7251388ed
sha1 671a7bab1dd90237d03eea9765b7b8349da36495
sha256 691d34c108a9110ca1bf231051c9802e6e622386b48668d8d01f8562a1afdc98
sha512 d2bd0d130970b5ac4d04e6486d05416ec3d1b70329d240513cfecf67d2f6ed6ed306ce1068ffc74d17fe1d48af67e8d4bc57fc4b53e7ba943f34a9e0916ffd87
ripemd-160 b1a2a181c8c4218c4335de66e7d5dd3404f23f31

31361928 as geometric shapes

Circle

Radius = n
Diameter 62723856
Circumference 197052805.21442
Area 3.0899779446664E+15

Sphere

Radius = n
Volume 1.2921022109629E+23
Surface area 1.2359911778666E+16
Circumference 197052805.21442

Square

Length = n
Perimeter 125447712
Area 983570527877184
Diagonal 44352463.919769

Cube

Length = n
Surface area 5901423167263104
Volume 3.0846668078206E+22
Space diagonal 54320452.719317

Equilateral Triangle

Length = n
Perimeter 94085784
Area 4.2589853177766E+14
Altitude 27160226.359658

Triangular Pyramid

Length = n
Surface area 4.2589853177766E+14
Volume 3.6353146958517E+21
Height 14784154.639923