20238621 (number)

20238621 is an odd 8-digits composite number following 20238620 and preceding 20238622. In scientific notation, it is written as 2.0238621 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12277440 positive integers (up to 20238621) that are relatively prime to 20238621.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-eight thousand six hundred twenty-one

Notation

Scientific notation 2.0238621 × 10^7
Engineering notation 2.0238621 × 10^6

Prime Factorization of 20238621

Prime Factorization 3 × 923 × 7309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20238621
Product of the distinct prime numbers

The prime factorization of 20238621 is 3 × 923 × 7309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20238621)

Multiplication

n×y
n×2 40477242
n×3 60715863
n×4 80954484
n×5 101193105

Division

n÷y
n÷2 10119310.5
n÷3 6746207
n÷3 5059655.25
n÷5 4047724.2

Exponentiation

ny
n2 409601779981641
n3 8.2897751859738E+21
n4 1.6777361816413E+29
n5 3.3955066718225E+36

Nth Root

y√n
2√n 4498.7354890013
3√n 272.51702500033
4√n 67.072613554277
5√n 28.922523560549

Divisors of 20238621

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20238620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20238621 can be divided by 8 positive divisors. The sum of these divisors (counting 20238621) is 1, the average is 0.125.

Base conversion 20238621

Base System Value
2 Binary 1001101001101000100011101
3 Ternary 1102002020011120
4 Quaternary 1031031010131
5 Quinary 20140113441
6 Senary 2001441153
8 Octal 115150435
10 Decimal 20238621
12 Duodecimal 69401b9
16 Hexadecimal 134d11d
20 Vigesimal 669gb1
36 Base36 c1s7x

Cryptographic Hash Functions

md5 40f378896253cc24f50ff05a0eaa7201
sha1 5242bf7cbe0bcb7c5dfbcb02dfa950310049c403
sha256 8ab45ba9864849bc4e6bc2fa1b606a28640b44325b5f2cd3e476428008a0197e
sha512 77d99f12b8c77111dc59d0ac025cdb4326c3a4f40352e604c1e4e51227c6e1aca58fa39ad275583a88f32d1d0815697ca5a7588eec5da595a84f70b7d83f6854
ripemd-160 acf29b9ffc4ef93c68f3575c6e0a9b8b519c03e5

20238621 as geometric shapes

Circle

Radius = n
Diameter 40477242
Circumference 127163006.10478
Area 1.2868019428876E+15

Sphere

Radius = n
Volume 3.4724129098888E+22
Surface area 5.1472077715505E+15
Circumference 127163006.10478

Square

Length = n
Perimeter 80954484
Area 409601779981641
Diagonal 28621732.301929

Cube

Length = n
Surface area 2457610679889846
Volume 8.2897751859738E+21
Space diagonal 35054319.84713

Equilateral Triangle

Length = n
Perimeter 60715863
Area 1.7736277344971E+14
Altitude 17527159.923565

Triangular Pyramid

Length = n
Surface area 1.7736277344971E+14
Volume 9.7695937475234E+20
Height 9540577.4339763