20121473 (number)

20121473 is an odd 8-digits composite number following 20121472 and preceding 20121474. In scientific notation, it is written as 2.0121473 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20107440 positive integers (up to 20121473) that are relatively prime to 20121473.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121473 × 10^7
Engineering notation 2.0121473 × 10^6

Prime Factorization of 20121473

Prime Factorization 1621 × 12413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20121473
Product of the distinct prime numbers

The prime factorization of 20121473 is 1621 × 12413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121473)

Multiplication

n×y
n×2 40242946
n×3 60364419
n×4 80485892
n×5 100607365

Division

n÷y
n÷2 10060736.5
n÷3 6707157.6666667
n÷3 5030368.25
n÷5 4024294.6

Exponentiation

ny
n2 404873675689729
n3 8.1466547338016E+21
n4 1.6392269326651E+29
n5 3.2983660466494E+36

Nth Root

y√n
2√n 4485.6964899556
3√n 271.99020023084
4√n 66.975342402675
5√n 28.888963092147

Divisors of 20121473

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 -20121472
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 20121473 can be divided by 4 positive divisors. The sum of these divisors (counting 20121473) is 1, the average is 0.25.

Base conversion 20121473

Base System Value
2 Binary 1001100110000011110000001
3 Ternary 1101212021110202
4 Quaternary 1030300132001
5 Quinary 20122341343
6 Senary 1555134545
8 Octal 114603601
10 Decimal 20121473
12 Duodecimal 68a4455
16 Hexadecimal 1330781
20 Vigesimal 65f3dd
36 Base36 bz9tt

Cryptographic Hash Functions

md5 1b6278491b8960a33d2b88d7024aebb1
sha1 c7903741377349d9a5866e38336acc7f66b7a479
sha256 3cab7c73d3d9b512d5370f6d9d92d0a16f56012f4c4ad63480fe4b8956e9c8fa
sha512 fd0a312d3f9db73cc2c3fc3f5e05034de011496b84e9318a277c0816eb0f71e14729515c3658bc30ce65dc3ec4f732844086afcd21ab1e0dfa85e09513bc7deb
ripemd-160 9e70b505a6d2d666cf83bc4d1f27fa07089fd76d

20121473 as geometric shapes

Circle

Radius = n
Diameter 40242946
Circumference 126426943.51241
Area 1.2719481651787E+15

Sphere

Radius = n
Volume 3.4124627550725E+22
Surface area 5.087792660715E+15
Circumference 126426943.51241

Square

Length = n
Perimeter 80485892
Area 404873675689729
Diagonal 28456060.011524

Cube

Length = n
Surface area 2429242054138374
Volume 8.1466547338016E+21
Space diagonal 34851413.559125

Equilateral Triangle

Length = n
Perimeter 60364419
Area 1.7531544423544E+14
Altitude 17425706.779563

Triangular Pyramid

Length = n
Surface area 1.7531544423544E+14
Volume 9.6009246770944E+20
Height 9485353.3371747