31193890 (number)

31193890 is an even 8-digits composite number following 31193889 and preceding 31193891. In scientific notation, it is written as 3.1193890 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 64 positive divisors. There are 9588096 positive integers (up to 31193890) that are relatively prime to 31193890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1193890 × 10^7
Engineering notation 3.1193890 × 10^6

Prime Factorization of 31193890

Prime Factorization 2 × 7 × 35 × 13 × 83 × 59

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 31193890
Product of the distinct prime numbers

The prime factorization of 31193890 is 2 × 7 × 35 × 13 × 83 × 59. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31193890)

Multiplication

n×y
n×2 62387780
n×3 93581670
n×4 124775560
n×5 155969450

Division

n÷y
n÷2 15596945
n÷3 10397963.333333
n÷3 7798472.5
n÷5 6238778

Exponentiation

ny
n2 973058773332100
n3 3.0353488338856E+22
n4 9.4684337635857E+29
n5 2.9535728129358E+37

Nth Root

y√n
2√n 5585.149057993
3√n 314.79163174492
4√n 74.733854831616
5√n 31.536530113368

Divisors of 31193890

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31193889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31193890 can be divided by 64 positive divisors. The sum of these divisors (counting 31193890) is 1, the average is 0.015625.

Base conversion 31193890

Base System Value
2 Binary 1110110111111101100100010
3 Ternary 2011200210222021
4 Quaternary 1312333230202
5 Quinary 30441201030
6 Senary 3032332054
8 Octal 166775442
10 Decimal 31193890
12 Duodecimal a54402a
16 Hexadecimal 1dbfb22
20 Vigesimal 9ej4ea
36 Base36 iklcy

Cryptographic Hash Functions

md5 9652f74dcae4e2ab320a9b1776e2eadd
sha1 b5ed6a6b96d18715041863046a141f01792354ce
sha256 3a89eae30a9512e96bf6343980e31873410fc1bd9e0677c8b51e69a1fb3a2a7a
sha512 1cdc6545ca5eda64d957c6b9d8d4cb98866ecbc4357a1e45aae89e617c3accd1054c7523ed1584af496eef26eb4d0481649a89d3fdc0b3abc0bdde97f5901ebf
ripemd-160 2da7cd5bb753b8ee383976f3a1f8ceb69ffc70a2

31193890 as geometric shapes

Circle

Radius = n
Diameter 62387780
Circumference 195996991.32178
Area 3.0569542938112E+15

Sphere

Radius = n
Volume 1.271443946349E+23
Surface area 1.2227817175245E+16
Circumference 195996991.32178

Square

Length = n
Perimeter 124775560
Area 973058773332100
Diagonal 44114822.301174

Cube

Length = n
Surface area 5838352639992600
Volume 3.0353488338856E+22
Space diagonal 54029402.365715

Equilateral Triangle

Length = n
Perimeter 93581670
Area 4.2134680854046E+14
Altitude 27014701.182857

Triangular Pyramid

Length = n
Surface area 4.2134680854046E+14
Volume 3.5771929061787E+21
Height 14704940.767058