31392020 (number)

31392020 is an even 8-digits composite number following 31392019 and preceding 31392021. In scientific notation, it is written as 3.1392020 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 48 positive divisors. There are 11352960 positive integers (up to 31392020) that are relatively prime to 31392020.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred ninety-two thousand twenty

Notation

Scientific notation 3.1392020 × 10^7
Engineering notation 3.1392020 × 10^6

Prime Factorization of 31392020

Prime Factorization 2 × 2 × 11 × 5 × 487 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15696010
Product of the distinct prime numbers

The prime factorization of 31392020 is 2 × 2 × 11 × 5 × 487 × 293. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 10, 3, 89, 840, 98, 5379, 9943, 12165, 63728, 34377, 398968, 8833842, 4771411, 96307861, 44117145, 718486981, 120831467, 9017485638, 5021367001

Basic calculations (n = 31392020)

Multiplication

n×y
n×2 62784040
n×3 94176060
n×4 125568080
n×5 156960100

Division

n÷y
n÷2 15696010
n÷3 10464006.666667
n÷3 7848005
n÷5 6278404

Exponentiation

ny
n2 985458919680400
n3 3.0935546115786E+22
n4 9.7112928237766E+29
n5 3.0485709854985E+37

Nth Root

y√n
2√n 5602.8581991694
3√n 315.45669875719
4√n 74.852242445831
5√n 31.576489979009

Divisors of 31392020

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 293, 487, 586, 974, 1172, 1465, 1948, 2435, 2930, 3223, 4870, 5357, 5860, 6446, 9740, 10714, 12892, 16115, 21428, 26785, 32230, 53570, 64460, 107140, 142691, 285382, 570764, 713455, 1426910, 1569601, 2853820, 3139202, 6278404, 7848005, 15696010, 31392020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31392019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31392020 can be divided by 48 positive divisors. The sum of these divisors (counting 31392020) is 1, the average is 0.020833333333333.

Base conversion 31392020

Base System Value
2 Binary 1110111110000000100010100
3 Ternary 2012001212202102
4 Quaternary 1313300010110
5 Quinary 31014021040
6 Senary 3040501232
8 Octal 167600424
10 Decimal 31392020
12 Duodecimal a61a818
16 Hexadecimal 1df0114
20 Vigesimal 9g4010
36 Base36 iou8k

Cryptographic Hash Functions

md5 d288e04d5e24486398f8585960107b16
sha1 b6eceac70de0b4011f10545b6bf2dbc6de6900ef
sha256 216bf5b3a431be3203d521460128efd6ac83b3a4dd6b7269e4dc6f24b792bcd0
sha512 2cb64e6dffabb91e077d7a785273a6256052f5899f28309b87319269c86e0200cd147b4b81bb7c9e84e4fa42823d2502992ce30dfc42a3f49e17041eb52306b7
ripemd-160 7b4d9c76142286301e8c119b05f3662f4f8bc646

31392020 as geometric shapes

Circle

Radius = n
Diameter 62784040
Circumference 197241878.82669
Area 3.0959105024825E+15

Sphere

Radius = n
Volume 1.2958251254952E+23
Surface area 1.238364200993E+16
Circumference 197241878.82669

Square

Length = n
Perimeter 125568080
Area 985458919680400
Diagonal 44395020.434287

Cube

Length = n
Surface area 5912753518082400
Volume 3.0935546115786E+22
Space diagonal 54372573.592218

Equilateral Triangle

Length = n
Perimeter 94176060
Area 4.267162294146E+14
Altitude 27186286.796109

Triangular Pyramid

Length = n
Surface area 4.267162294146E+14
Volume 3.6457890730302E+21
Height 14798340.144762