21004770 (number)

21004770 is an even 8-digits composite number following 21004769 and preceding 21004771. In scientific notation, it is written as 2.1004770 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5481728 positive integers (up to 21004770) that are relatively prime to 21004770.

Interesting facts

Basic properties

Name

Name twenty-one million four thousand seven hundred seventy

Notation

Scientific notation 2.1004770 × 10^7
Engineering notation 2.1004770 × 10^6

Prime Factorization of 21004770

Prime Factorization 2 × 15 × 47 × 14897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21004770
Product of the distinct prime numbers

The prime factorization of 21004770 is 2 × 15 × 47 × 14897. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21004770)

Multiplication

n×y
n×2 42009540
n×3 63014310
n×4 84019080
n×5 105023850

Division

n÷y
n÷2 10502385
n÷3 7001590
n÷3 5251192.5
n÷5 4200954

Exponentiation

ny
n2 441200362752900
n3 9.2673121435412E+21
n4 1.9465776009329E+29
n5 4.0887414794747E+36

Nth Root

y√n
2√n 4583.0961150733
3√n 275.91330505405
4√n 67.698568043004
5√n 29.138258114829

Divisors of 21004770

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 -21004769
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 21004770 can be divided by 16 positive divisors. The sum of these divisors (counting 21004770) is 1, the average is 0.0625.

Base conversion 21004770

Base System Value
2 Binary 1010000001000000111100010
3 Ternary 1110112011010110
4 Quaternary 1100020013202
5 Quinary 20334123040
6 Senary 2030112150
8 Octal 120100742
10 Decimal 21004770
12 Duodecimal 704b656
16 Hexadecimal 14081e2
20 Vigesimal 6b5bia
36 Base36 ci7du

Cryptographic Hash Functions

md5 ddc45b265a240148938a09fc83dad568
sha1 17f9b8ef6761a53f716b677c8c9e1c0e3e3ee63a
sha256 514e9856e6aafd4588d3f8d752e4f4f771743c36293a6bf29e24cf02fec32c9f
sha512 aee38e47897c19418b1dd5cdf32fd1e67df190b37ebfc2ca13b0a5bbee3bc270845c922f14c3357732775b9e8331c3d472a0381272a60379a6dd1dc8cfb441dd
ripemd-160 1f3996a9659e58ee339f6af035ccddec0016a2a3

21004770 as geometric shapes

Circle

Radius = n
Diameter 42009540
Circumference 131976862.24469
Area 1.3860718183857E+15

Sphere

Radius = n
Volume 3.8818826331563E+22
Surface area 5.5442872735426E+15
Circumference 131976862.24469

Square

Length = n
Perimeter 84019080
Area 441200362752900
Diagonal 29705230.608528

Cube

Length = n
Surface area 2647202176517400
Volume 9.2673121435412E+21
Space diagonal 36381328.841299

Equilateral Triangle

Length = n
Perimeter 63014310
Area 1.9104536115146E+14
Altitude 18190664.420649

Triangular Pyramid

Length = n
Surface area 1.9104536115146E+14
Volume 1.0921632100117E+21
Height 9901743.5361758