20210628 (number)

20210628 is an even 8-digits composite number following 20210627 and preceding 20210629. In scientific notation, it is written as 2.0210628 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 6726240 positive integers (up to 20210628) that are relatively prime to 20210628.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand six hundred twenty-eight

Notation

Scientific notation 2.0210628 × 10^7
Engineering notation 2.0210628 × 10^6

Prime Factorization of 20210628

Prime Factorization 2 × 2 × 3 × 1621 × 1039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10105314
Product of the distinct prime numbers

The prime factorization of 20210628 is 2 × 2 × 3 × 1621 × 1039. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 29, 16, 907, 67, 7877, 1128, 53511, 64948, 98895, 222005, 8370830, 7089167, 12227173, 48417246, 67588681, 700722280, 5664788930, 925046198

Basic calculations (n = 20210628)

Multiplication

n×y
n×2 40421256
n×3 60631884
n×4 80842512
n×5 101053140

Division

n÷y
n÷2 10105314
n÷3 6736876
n÷3 5052657
n÷5 4042125.6

Exponentiation

ny
n2 408469484154384
n3 8.2554247935961E+21
n4 1.6684731948535E+29
n5 3.3720891069155E+36

Nth Root

y√n
2√n 4495.6232048516
3√n 272.39132327174
4√n 67.049408683832
5√n 28.914518306552

Divisors of 20210628

1, 2, 3, 4, 6, 12, 1039, 1621, 2078, 3117, 3242, 4156, 4863, 6234, 6484, 9726, 12468, 19452, 1684219, 3368438, 5052657, 6736876, 10105314, 20210628

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20210627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20210628 can be divided by 24 positive divisors. The sum of these divisors (counting 20210628) is 1, the average is 0.041666666666667.

Base conversion 20210628

Base System Value
2 Binary 1001101000110001111000100
3 Ternary 1102000210202210
4 Quaternary 1031012033010
5 Quinary 20133220003
6 Senary 2001103420
8 Octal 115061704
10 Decimal 20210628
12 Duodecimal 6927b70
16 Hexadecimal 13463c4
20 Vigesimal 6666b8
36 Base36 c16mc

Cryptographic Hash Functions

md5 48629b5feed0feb5fe327f8ed270e1bc
sha1 b6fc9e9e75a353c2b0af91d6cbe45a8ea58d54c4
sha256 656c74fb088befaa0a2ce807b9ebb32faad9ec925ef7bcc76bef0485ca744050
sha512 80b6f5a9f238e4530afd12ce782cad87dc9cb7e25a71a3af33885acb3749a493b4f0f70d13397deb2484be850eac6e338388c4ad75056f5c54d28ec36c3e3964
ripemd-160 d8a6b61a5aa08c9875f4e30c240a9295eae0fe5d

20210628 as geometric shapes

Circle

Radius = n
Diameter 40421256
Circumference 126987120.89847
Area 1.283244730635E+15

Sphere

Radius = n
Volume 3.4580242511766E+22
Surface area 5.1329789225401E+15
Circumference 126987120.89847

Square

Length = n
Perimeter 80842512
Area 408469484154384
Diagonal 28582144.221677

Cube

Length = n
Surface area 2450816904926304
Volume 8.2554247935961E+21
Space diagonal 35005834.548874

Equilateral Triangle

Length = n
Perimeter 60631884
Area 1.7687247497421E+14
Altitude 17502917.274437

Triangular Pyramid

Length = n
Surface area 1.7687247497421E+14
Volume 9.729111421879E+20
Height 9527381.4072258