21082046 (number)

21082046 is an even 8-digits composite number following 21082045 and preceding 21082047. In scientific notation, it is written as 2.1082046 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 10160640 positive integers (up to 21082046) that are relatively prime to 21082046.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-two thousand forty-six

Notation

Scientific notation 2.1082046 × 10^7
Engineering notation 2.1082046 × 10^6

Prime Factorization of 21082046

Prime Factorization 2 × 31 × 337 × 1009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21082046
Product of the distinct prime numbers

The prime factorization of 21082046 is 2 × 31 × 337 × 1009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21082046)

Multiplication

n×y
n×2 42164092
n×3 63246138
n×4 84328184
n×5 105410230

Division

n÷y
n÷2 10541023
n÷3 7027348.6666667
n÷3 5270511.5
n÷5 4216409.2

Exponentiation

ny
n2 444452663546116
n3 9.3699714977017E+21
n4 1.9753817013324E+29
n5 4.1645087895047E+36

Nth Root

y√n
2√n 4591.518920793
3√n 276.25125024174
4√n 67.760747640452
5√n 29.159666411793

Divisors of 21082046

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21082045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21082046 can be divided by 16 positive divisors. The sum of these divisors (counting 21082046) is 1, the average is 0.0625.

Base conversion 21082046

Base System Value
2 Binary 1010000011010111110111110
3 Ternary 1110200002010112
4 Quaternary 1100122332332
5 Quinary 20344111141
6 Senary 2031510022
8 Octal 120327676
10 Decimal 21082046
12 Duodecimal 7088312
16 Hexadecimal 141afbe
20 Vigesimal 6bf526
36 Base36 cjv0e

Cryptographic Hash Functions

md5 bc8bf7ceeb2dd9b688681adfd28a2ca7
sha1 61f1aaf0c8abf41e11ab6c74cdbf6744c43c39c8
sha256 0343019eeb45862c278b2460e6dddeb911a69b6d9927b202bd64d30a215b5a17
sha512 38fcd683b03431b41aab363f8db33080e4f1e408c8352f592bc06e3e6cb57bfcb4ab211ed9ae033d4b4793143a31adec8285511382016a9fb2f75719ead85650
ripemd-160 09f22109534cc19171e03c7fcbe16161e180374d

21082046 as geometric shapes

Circle

Radius = n
Diameter 42164092
Circumference 132462401.67248
Area 1.3962892226649E+15

Sphere

Radius = n
Volume 3.9248844828701E+22
Surface area 5.5851568906596E+15
Circumference 132462401.67248

Square

Length = n
Perimeter 84328184
Area 444452663546116
Diagonal 29814515.375773

Cube

Length = n
Surface area 2666715981276696
Volume 9.3699714977017E+21
Space diagonal 36515174.799504

Equilateral Triangle

Length = n
Perimeter 63246138
Area 1.924536487053E+14
Altitude 18257587.399752

Triangular Pyramid

Length = n
Surface area 1.924536487053E+14
Volume 1.1042617309249E+21
Height 9938171.7919245