20149321 (number)

20149321 is an odd 8-digits composite number following 20149320 and preceding 20149322. In scientific notation, it is written as 2.0149321 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20137492 positive integers (up to 20149321) that are relatively prime to 20149321.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand three hundred twenty-one

Notation

Scientific notation 2.0149321 × 10^7
Engineering notation 2.0149321 × 10^6

Prime Factorization of 20149321

Prime Factorization 2063 × 9767

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20149321
Product of the distinct prime numbers

The prime factorization of 20149321 is 2063 × 9767. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149321)

Multiplication

n×y
n×2 40298642
n×3 60447963
n×4 80597284
n×5 100746605

Division

n÷y
n÷2 10074660.5
n÷3 6716440.3333333
n÷3 5037330.25
n÷5 4029864.2

Exponentiation

ny
n2 405995136761041
n3 8.1805263350371E+21
n4 1.6483205107362E+29
n5 3.3212539081707E+36

Nth Root

y√n
2√n 4488.7995054357
3√n 272.11561999973
4√n 66.998503755201
5√n 28.896955099933

Divisors of 20149321

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 -20149320
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 20149321 can be divided by 4 positive divisors. The sum of these divisors (counting 20149321) is 1, the average is 0.25.

Base conversion 20149321

Base System Value
2 Binary 1001100110111010001001001
3 Ternary 1101220200200011
4 Quaternary 1030313101021
5 Quinary 20124234241
6 Senary 1555511521
8 Octal 114672111
10 Decimal 20149321
12 Duodecimal 68b85a1
16 Hexadecimal 1337449
20 Vigesimal 65id61
36 Base36 bzvbd

Cryptographic Hash Functions

md5 0d06cebab2b3472732bb25145f8fe909
sha1 eac4d6cbee9d92e8e22fa85453c745cec6d84785
sha256 0bbc6fbc45d6ea3aea82b991a0e8e68f48a2a402366d0b7d3dcd60e1b9d40543
sha512 53e987f53685c71c24ce74b681629c5ecf563a42243915337e6faf36575ac3336f38c3b1589d727836ab568e8b767e83fc944582afa8d14f5aa25542b673c962
ripemd-160 1fce2ecbd509fa135c01f6ac771bb07483bfac99

20149321 as geometric shapes

Circle

Radius = n
Diameter 40298642
Circumference 126601917.65685
Area 1.2754713390417E+15

Sphere

Radius = n
Volume 3.4266508582201E+22
Surface area 5.1018853561667E+15
Circumference 126601917.65685

Square

Length = n
Perimeter 80597284
Area 405995136761041
Diagonal 28495443.030809

Cube

Length = n
Surface area 2435970820566246
Volume 8.1805263350371E+21
Space diagonal 34899647.710015

Equilateral Triangle

Length = n
Perimeter 60447963
Area 1.75801051124E+14
Altitude 17449823.855007

Triangular Pyramid

Length = n
Surface area 1.75801051124E+14
Volume 9.6408427419665E+20
Height 9498481.0102697