20121477 (number)

20121477 is an odd 8-digits composite number following 20121476 and preceding 20121478. In scientific notation, it is written as 2.0121477 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13414316 positive integers (up to 20121477) that are relatively prime to 20121477.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand four hundred seventy-seven

Notation

Scientific notation 2.0121477 × 10^7
Engineering notation 2.0121477 × 10^6

Prime Factorization of 20121477

Prime Factorization 3 × 6707159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20121477
Product of the distinct prime numbers

The prime factorization of 20121477 is 3 × 6707159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121477)

Multiplication

n×y
n×2 40242954
n×3 60364431
n×4 80485908
n×5 100607385

Division

n÷y
n÷2 10060738.5
n÷3 6707159
n÷3 5030369.25
n÷5 4024295.4

Exponentiation

ny
n2 404873836661529
n3 8.1466595922867E+21
n4 1.6392282361303E+29
n5 3.2983693251046E+36

Nth Root

y√n
2√n 4485.6969358172
3√n 271.99021825405
4√n 66.975345731226
5√n 28.888964240729

Divisors of 20121477

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 -20121476
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 20121477 can be divided by 4 positive divisors. The sum of these divisors (counting 20121477) is 1, the average is 0.25.

Base conversion 20121477

Base System Value
2 Binary 1001100110000011110000101
3 Ternary 1101212021110220
4 Quaternary 1030300132011
5 Quinary 20122341402
6 Senary 1555134553
8 Octal 114603605
10 Decimal 20121477
12 Duodecimal 68a4459
16 Hexadecimal 1330785
20 Vigesimal 65f3dh
36 Base36 bz9tx

Cryptographic Hash Functions

md5 4fb102fc5890d683d0fecff3463ba65f
sha1 321758a35220ffde25bfe45bf2f3e5ee119ab61a
sha256 0135d3507a129791a908a05621a222fd047c2ec9fb2cfa9cb86615be0aa3722d
sha512 6678ec2127297d04727b2feb05cce7d692350f15973acfe1cb2f80268b4029c86c0b0813347a86d893f0190c22f968b046caa6c392ade0fe3c8a57a983a46413
ripemd-160 49bdf51f18a15326f9d55f78242107b9eee535ac

20121477 as geometric shapes

Circle

Radius = n
Diameter 40242954
Circumference 126426968.64515
Area 1.2719486708866E+15

Sphere

Radius = n
Volume 3.41246479019E+22
Surface area 5.0877946835463E+15
Circumference 126426968.64515

Square

Length = n
Perimeter 80485908
Area 404873836661529
Diagonal 28456065.668378

Cube

Length = n
Surface area 2429243019969174
Volume 8.1466595922867E+21
Space diagonal 34851420.487329

Equilateral Triangle

Length = n
Perimeter 60364431
Area 1.7531551393828E+14
Altitude 17425710.243664

Triangular Pyramid

Length = n
Surface area 1.7531551393828E+14
Volume 9.6009304028739E+20
Height 9485355.2227928