20120291 (number)

20120291 is an odd 8-digits composite number following 20120290 and preceding 20120292. In scientific notation, it is written as 2.0120291 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20110584 positive integers (up to 20120291) that are relatively prime to 20120291.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120291 × 10^7
Engineering notation 2.0120291 × 10^6

Prime Factorization of 20120291

Prime Factorization 2999 × 6709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20120291
Product of the distinct prime numbers

The prime factorization of 20120291 is 2999 × 6709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120291)

Multiplication

n×y
n×2 40240582
n×3 60360873
n×4 80481164
n×5 100601455

Division

n÷y
n÷2 10060145.5
n÷3 6706763.6666667
n÷3 5030072.75
n÷5 4024058.2

Exponentiation

ny
n2 404826109924681
n3 8.1452191360826E+21
n4 1.6388417927675E+29
n5 3.2973973773444E+36

Nth Root

y√n
2√n 4485.5647359056
3√n 271.98487426702
4√n 66.974358794285
5√n 28.888623678062

Divisors of 20120291

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120290
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120291 can be divided by 4 positive divisors. The sum of these divisors (counting 20120291) is 1, the average is 0.25.

Base conversion 20120291

Base System Value
2 Binary 1001100110000001011100011
3 Ternary 1101212012211222
4 Quaternary 1030300023203
5 Quinary 20122322131
6 Senary 1555125255
8 Octal 114601343
10 Decimal 20120291
12 Duodecimal 68a382b
16 Hexadecimal 13302e3
20 Vigesimal 65f0eb
36 Base36 bz8wz

Cryptographic Hash Functions

md5 7bdee7122627b13a0e9db8bb012d4077
sha1 213e29b0404f01eb3240754d29110c3968a46d89
sha256 4c23285b4b683a76467c1cab182a199e556babda6a3f3090146f82931340ea9b
sha512 131deba076abdb24d3f83075ad7008f412fab782c6f9c57451c804b1f3ab264b81422061f63ca230daee6bfd2effc45937f50b08f991aa71a98aaf5569981162
ripemd-160 1393533f8ca3764999b4655b1795e867e61790a9

20120291 as geometric shapes

Circle

Radius = n
Diameter 40240582
Circumference 126419516.78738
Area 1.2717987329207E+15

Sphere

Radius = n
Volume 3.4118614133061E+22
Surface area 5.0871949316828E+15
Circumference 126419516.78738

Square

Length = n
Perimeter 80481164
Area 404826109924681
Diagonal 28454388.411093

Cube

Length = n
Surface area 2428956659548086
Volume 8.1452191360826E+21
Space diagonal 34849366.275071

Equilateral Triangle

Length = n
Perimeter 60360873
Area 1.75294847655E+14
Altitude 17424683.137535

Triangular Pyramid

Length = n
Surface area 1.75294847655E+14
Volume 9.5992328089574E+20
Height 9484796.1370311