21000546 (number)

21000546 is an even 8-digits composite number following 21000545 and preceding 21000547. In scientific notation, it is written as 2.1000546 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 5999184 positive integers (up to 21000546) that are relatively prime to 21000546.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred forty-six

Notation

Scientific notation 2.1000546 × 10^7
Engineering notation 2.1000546 × 10^6

Prime Factorization of 21000546

Prime Factorization 2 × 3 × 7 × 9 × 9 × 6173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2333394
Product of the distinct prime numbers

The prime factorization of 21000546 is 2 × 3 × 7 × 9 × 9 × 6173. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 8, 88, 59, 919, 778, 1939, 9986, 78073, 68113, 132357, 304155, 8368806, 1644511, 90377126, 46466393, 172292738, 833823036, 3287406663, 9085379231

Basic calculations (n = 21000546)

Multiplication

n×y
n×2 42001092
n×3 63001638
n×4 84002184
n×5 105002730

Division

n÷y
n÷2 10500273
n÷3 7000182
n÷3 5250136.5
n÷5 4200109.2

Exponentiation

ny
n2 441022932298116
n3 9.2617223767815E+21
n4 1.9450122681283E+29
n5 4.0846319607392E+36

Nth Root

y√n
2√n 4582.6352680527
3√n 275.89480868501
4√n 67.695164288542
5√n 29.137086096246

Divisors of 21000546

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 6173, 12346, 18519, 37038, 43211, 55557, 86422, 111114, 129633, 166671, 259266, 333342, 388899, 500013, 777798, 1000026, 1166697, 1500039, 2333394, 3000078, 3500091, 7000182, 10500273, 21000546

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21000545
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000546 can be divided by 48 positive divisors. The sum of these divisors (counting 21000546) is 1, the average is 0.020833333333333.

Base conversion 21000546

Base System Value
2 Binary 1010000000111000101100010
3 Ternary 1110111221100000
4 Quaternary 1100013011202
5 Quinary 20334004141
6 Senary 2030040430
8 Octal 120070542
10 Decimal 21000546
12 Duodecimal 7049116
16 Hexadecimal 1407162
20 Vigesimal 6b5176
36 Base36 ci44i

Cryptographic Hash Functions

md5 9ce27e4182ea3d38f1a097512911536b
sha1 3da3c8a0a971526a58beccf572c348b49457001b
sha256 16b262242446706c9e1414db1db0eace5084eda7858cfd4f41a49183c6aee830
sha512 5928abc664ddb79775aafac77cbfdc164b15203bf131bd222273651e2bd13cfe7834304edc253a5aa46a4af32dcacd085aee81159df9f7bea937a1f743b51197
ripemd-160 c851a21718d1712beab3d49d73578ed881e14d57

21000546 as geometric shapes

Circle

Radius = n
Diameter 42001092
Circumference 131950322.06995
Area 1.3855144041724E+15

Sphere

Radius = n
Volume 3.8795411971313E+22
Surface area 5.5420576166896E+15
Circumference 131950322.06995

Square

Length = n
Perimeter 84002184
Area 441022932298116
Diagonal 29699256.97044

Cube

Length = n
Surface area 2646137593788696
Volume 9.2617223767815E+21
Space diagonal 36374012.658687

Equilateral Triangle

Length = n
Perimeter 63001638
Area 1.9096853151084E+14
Altitude 18187006.329344

Triangular Pyramid

Length = n
Surface area 1.9096853151084E+14
Volume 1.0915044496816E+21
Height 9899752.32348