19797321 (number)

19797321 is an odd 8-digits composite number following 19797320 and preceding 19797322. In scientific notation, it is written as 1.9797321 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 12888720 positive integers (up to 19797321) that are relatively prime to 19797321.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred ninety-seven thousand three hundred twenty-one

Notation

Scientific notation 1.9797321 × 10^7
Engineering notation 1.9797321 × 10^6

Prime Factorization of 19797321

Prime Factorization 3 × 79 × 103 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19797321
Product of the distinct prime numbers

The prime factorization of 19797321 is 3 × 79 × 103 × 811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 2, 62, 241, 103, 4379, 1970, 35010, 38088, 714391, 612587, 8336690, 3870336, 13110033, 82386864, 558366164, 724841009, 6206067538, 1532720290

Basic calculations (n = 19797321)

Multiplication

n×y
n×2 39594642
n×3 59391963
n×4 79189284
n×5 98986605

Division

n÷y
n÷2 9898660.5
n÷3 6599107
n÷3 4949330.25
n÷5 3959464.2

Exponentiation

ny
n2 391933918777041
n3 7.759241600817E+21
n4 1.5361219668793E+29
n5 3.0411099673461E+36

Nth Root

y√n
2√n 4449.4180518355
3√n 270.521720996
4√n 66.70395829211
5√n 28.795278614206

Divisors of 19797321

1, 3, 79, 103, 237, 309, 811, 2433, 8137, 24411, 64069, 83533, 192207, 250599, 6599107, 19797321

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 -19797320
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 19797321 can be divided by 16 positive divisors. The sum of these divisors (counting 19797321) is 1, the average is 0.0625.

Base conversion 19797321

Base System Value
2 Binary 1001011100001010101001001
3 Ternary 1101020210211010
4 Quaternary 1023201111021
5 Quinary 20032003241
6 Senary 1544154133
8 Octal 113412511
10 Decimal 19797321
12 Duodecimal 6768949
16 Hexadecimal 12e1549
20 Vigesimal 63ed61
36 Base36 bsbpl

Cryptographic Hash Functions

md5 3362ba4f1c38aa3821bd8945d540ce68
sha1 b0481594578c0e1bd72b3ae3884166996d13abb6
sha256 4790b1d5cf3646645791ac75cb4bc9c3ccf948595e2be0087e871f626eb92e02
sha512 9034b89d986a98d477a844e867b4e55096ac4734164e016d1edf533fc4d99c455edf4b0639ba69c695ee0beec906830992931c39f6da42d0e7a5dedd56ada543
ripemd-160 9e6d73c34939e9cd6c9b2546c934ca36683414b6

19797321 as geometric shapes

Circle

Radius = n
Diameter 39594642
Circumference 124390236.42872
Area 1.2312967199226E+15

Sphere

Radius = n
Volume 3.2501835214073E+22
Surface area 4.9251868796904E+15
Circumference 124390236.42872

Square

Length = n
Perimeter 79189284
Area 391933918777041
Diagonal 27997639.856854

Cube

Length = n
Surface area 2351603512662246
Volume 7.759241600817E+21
Space diagonal 34289965.82575

Equilateral Triangle

Length = n
Perimeter 59391963
Area 1.6971236513285E+14
Altitude 17144982.912875

Triangular Pyramid

Length = n
Surface area 1.6971236513285E+14
Volume 9.1443539213374E+20
Height 9332546.6189512