20009621 (number)

20009621 is an odd 8-digits composite number following 20009620 and preceding 20009622. In scientific notation, it is written as 2.0009621 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20000544 positive integers (up to 20009621) that are relatively prime to 20009621.

Interesting facts

Basic properties

Name

Name twenty million nine thousand six hundred twenty-one

Notation

Scientific notation 2.0009621 × 10^7
Engineering notation 2.0009621 × 10^6

Prime Factorization of 20009621

Prime Factorization 5309 × 3769

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20009621
Product of the distinct prime numbers

The prime factorization of 20009621 is 5309 × 3769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20009621)

Multiplication

n×y
n×2 40019242
n×3 60028863
n×4 80038484
n×5 100048105

Division

n÷y
n÷2 10004810.5
n÷3 6669873.6666667
n÷3 5002405.25
n÷5 4001924.2

Exponentiation

ny
n2 400384932563641
n3 8.011550754709E+21
n4 1.6030809422399E+29
n5 3.2077042086544E+36

Nth Root

y√n
2√n 4473.2114861696
3√n 271.48528036849
4√n 66.882071485336
5√n 28.856773627291

Divisors of 20009621

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20009620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20009621 can be divided by 4 positive divisors. The sum of these divisors (counting 20009621) is 1, the average is 0.25.

Base conversion 20009621

Base System Value
2 Binary 1001100010101001010010101
3 Ternary 1101122121001002
4 Quaternary 1030111022111
5 Quinary 20110301441
6 Senary 1552513045
8 Octal 114251225
10 Decimal 20009621
12 Duodecimal 684b785
16 Hexadecimal 1315295
20 Vigesimal 651411
36 Base36 bwvit

Cryptographic Hash Functions

md5 4b1beb0a5b419473014b8360568ae54c
sha1 2b4c688acdec7ec432365128674b84c0af077b27
sha256 bc0f9d6b6c019c1aa46603f54e919f948237cc63b6ce85887dbb3d3945c3ac27
sha512 991419a9ad85b5b81eb35a5572486ab7af41d1fb012807fb646a56a0f5a963379a77a322a664700cacd540cb09087b2a2ecd9aec22dd0c4d70aeb3c9205cff42
ripemd-160 fb41926c9a5cb239d659a575082a537208b85315

20009621 as geometric shapes

Circle

Radius = n
Diameter 40019242
Circumference 125724156.66943
Area 1.25784636275E+15

Sphere

Radius = n
Volume 3.3558705326474E+22
Surface area 5.0313854509999E+15
Circumference 125724156.66943

Square

Length = n
Perimeter 80038484
Area 400384932563641
Diagonal 28297877.396145

Cube

Length = n
Surface area 2402309595381846
Volume 8.011550754709E+21
Space diagonal 34657680.212197

Equilateral Triangle

Length = n
Perimeter 60028863
Area 1.7337176144632E+14
Altitude 17328840.106099

Triangular Pyramid

Length = n
Surface area 1.7337176144632E+14
Volume 9.4417031107916E+20
Height 9432625.7987152