20121573 (number)

20121573 is an odd 8-digits composite number following 20121572 and preceding 20121574. In scientific notation, it is written as 2.0121573 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 12386880 positive integers (up to 20121573) that are relatively prime to 20121573.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121573 × 10^7
Engineering notation 2.0121573 × 10^6

Prime Factorization of 20121573

Prime Factorization 1227 × 23 × 31 × 23

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 874851
Product of the distinct prime numbers

The prime factorization of 20121573 is 1227 × 23 × 31 × 23. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 55, 50, 50, 694, 6625, 6599, 17281, 75841, 593352, 930963, 9858948, 9630017, 50803495, 50691281, 174622151, 798336850, 593071574, 839125286

Basic calculations (n = 20121573)

Multiplication

n×y
n×2 40243146
n×3 60364719
n×4 80486292
n×5 100607865

Division

n÷y
n÷2 10060786.5
n÷3 6707191
n÷3 5030393.25
n÷5 4024314.6

Exponentiation

ny
n2 404877699994329
n3 8.146776196508E+21
n4 1.639259519527E+29
n5 3.2984480088107E+36

Nth Root

y√n
2√n 4485.7076364828
3√n 271.99065081043
4√n 66.975425616287
5√n 28.888991806651

Divisors of 20121573

1, 23, 31, 529, 713, 1227, 16399, 28221, 38037, 649083, 874851, 20121573

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121572
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121573 can be divided by 12 positive divisors. The sum of these divisors (counting 20121573) is 1, the average is 0.083333333333333.

Base conversion 20121573

Base System Value
2 Binary 1001100110000011111100101
3 Ternary 1101212021121110
4 Quaternary 1030300133211
5 Quinary 20122342243
6 Senary 1555135233
8 Octal 114603745
10 Decimal 20121573
12 Duodecimal 68a4519
16 Hexadecimal 13307e5
20 Vigesimal 65f3id
36 Base36 bz9wl

Cryptographic Hash Functions

md5 d2c323339445839430f3fac517948615
sha1 354b22a473c595fab5685a1529a9269ad29e48b2
sha256 3f60cbbf6dd3c9d119b4278f2f6294429854c8809c8166ae58e1afa2b6a02d9f
sha512 92ae5d5eebe27ddafe2b8a966e378b453188684d51e5ccf75407e44691a1e0ff31e0b64b02e3d5cc6e690953be1dc6e585d72681cf4bd20c8beeccb21074b15a
ripemd-160 b18dbc0ebc8f463bdaace54152e4c033eddec63a

20121573 as geometric shapes

Circle

Radius = n
Diameter 40243146
Circumference 126427571.83094
Area 1.2719608079045E+15

Sphere

Radius = n
Volume 3.412513633252E+22
Surface area 5.0878432316181E+15
Circumference 126427571.83094

Square

Length = n
Perimeter 80486292
Area 404877699994329
Diagonal 28456201.43288

Cube

Length = n
Surface area 2429266199965974
Volume 8.146776196508E+21
Space diagonal 34851586.764206

Equilateral Triangle

Length = n
Perimeter 60364719
Area 1.7531718681045E+14
Altitude 17425793.382103

Triangular Pyramid

Length = n
Surface area 1.7531718681045E+14
Volume 9.6010678222666E+20
Height 9485400.4776268