20291312 (number)

20291312 is an even 8-digits composite number following 20291311 and preceding 20291313. In scientific notation, it is written as 2.0291312 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 10 positive divisors. There are 10145648 positive integers (up to 20291312) that are relatively prime to 20291312.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0291312 × 10^7
Engineering notation 2.0291312 × 10^6

Prime Factorization of 20291312

Prime Factorization 2 × 2 × 2 × 2 × 1268207

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2536414
Product of the distinct prime numbers

The prime factorization of 20291312 is 2 × 2 × 2 × 2 × 1268207. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 67, 98, 379, 718, 903, 6971, 19768, 39723, 744191, 187400, 8936318, 6077387, 27122086, 17061091, 64093312, 23941255, 3418011940, 4878725651

Basic calculations (n = 20291312)

Multiplication

n×y
n×2 40582624
n×3 60873936
n×4 81165248
n×5 101456560

Division

n÷y
n÷2 10145656
n÷3 6763770.6666667
n÷3 5072828
n÷5 4058262.4

Exponentiation

ny
n2 411737342681344
n3 8.3546908823981E+21
n4 1.6952763935829E+29
n5 3.4399382228426E+36

Nth Root

y√n
2√n 4504.5878834806
3√n 272.7533182937
4√n 67.11622667791
5√n 28.93756778834

Divisors of 20291312

1, 2, 4, 8, 16, 1268207, 2536414, 5072828, 10145656, 20291312

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20291311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20291312 can be divided by 10 positive divisors. The sum of these divisors (counting 20291312) is 1, the average is 0.1.

Base conversion 20291312

Base System Value
2 Binary 1001101011001111011110000
3 Ternary 1102011220110002
4 Quaternary 1031121323300
5 Quinary 20143310222
6 Senary 2002525132
8 Octal 115317360
10 Decimal 20291312
12 Duodecimal 69667a8
16 Hexadecimal 1359ef0
20 Vigesimal 66g85c
36 Base36 c2wvk

Cryptographic Hash Functions

md5 e2c8a4a34467caff7edf05f1b7fd079a
sha1 cacf9b904366afd94f42d47f671673d51ce39a10
sha256 701d6e70caeaabfce58fceafd9c4cba0621bf6bdf29d1ed959a50a8976ac5d2f
sha512 480b701f6e37011b0b87fb385c03a58ee357451316edd59ee0b0c159e62bc8ff0766d6472158e013a7e8da1b838036cf354f1854cf0addd5dde536f40ec8f99c
ripemd-160 69308796a3c4e02d4af3fc75b22bc407bcd331dc

20291312 as geometric shapes

Circle

Radius = n
Diameter 40582624
Circumference 127494073.4218
Area 1.2935110109763E+15

Sphere

Radius = n
Volume 3.4996047332207E+22
Surface area 5.1740440439052E+15
Circumference 127494073.4218

Square

Length = n
Perimeter 81165248
Area 411737342681344
Diagonal 28696248.628744

Cube

Length = n
Surface area 2470424056088064
Volume 8.3546908823981E+21
Space diagonal 35145583.336232

Equilateral Triangle

Length = n
Perimeter 60873936
Area 1.7828749922437E+14
Altitude 17572791.668116

Triangular Pyramid

Length = n
Surface area 1.7828749922437E+14
Volume 9.8460976294352E+20
Height 9565416.2095813