19997653 (number)

19997653 is an odd 8-digits composite number following 19997652 and preceding 19997654. In scientific notation, it is written as 1.9997653 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 18459360 positive integers (up to 19997653) that are relatively prime to 19997653.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-seven thousand six hundred fifty-three

Notation

Scientific notation 1.9997653 × 10^7
Engineering notation 1.9997653 × 10^6

Prime Factorization of 19997653

Prime Factorization 13 × 1538281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19997653
Product of the distinct prime numbers

The prime factorization of 19997653 is 13 × 1538281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19997653)

Multiplication

n×y
n×2 39995306
n×3 59992959
n×4 79990612
n×5 99988265

Division

n÷y
n÷2 9998826.5
n÷3 6665884.3333333
n÷3 4999413.25
n÷5 3999530.6

Exponentiation

ny
n2 399906125508409
n3 7.9971839304916E+21
n4 1.5992490921915E+29
n5 3.198122840621E+36

Nth Root

y√n
2√n 4471.8735447237
3√n 271.43114334722
4√n 66.87206849443
5√n 28.853320883018

Divisors of 19997653

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 -19997652
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 19997653 can be divided by 4 positive divisors. The sum of these divisors (counting 19997653) is 1, the average is 0.25.

Base conversion 19997653

Base System Value
2 Binary 1001100010010001111010101
3 Ternary 1101121222121211
4 Quaternary 1030102033111
5 Quinary 20104411103
6 Senary 1552341421
8 Octal 114221725
10 Decimal 19997653
12 Duodecimal 6844871
16 Hexadecimal 13123d5
20 Vigesimal 64je2d
36 Base36 bwmad

Cryptographic Hash Functions

md5 bf7bfdc8fd64c7cf8b178a42b7999718
sha1 9160a075211a7fb968ca771e80370c0984246530
sha256 dc5a70dcc5707973583e20f9c01ef87db887b4b693d260da528dc75c154a6a13
sha512 2b4681ce2b993441123540deec68c9f13796289bea9929e3e3d817755c0695d54b975b4b1abbdbe1f40433e2eea352c466039014181ccaf517e0cd636f18cc6e
ripemd-160 839c01d7ee181bdb2c180a886ed4e28e5ada3481

19997653 as geometric shapes

Circle

Radius = n
Diameter 39995306
Circumference 125648959.50768
Area 1.2563421460228E+15

Sphere

Radius = n
Volume 3.3498525713918E+22
Surface area 5.0253685840911E+15
Circumference 125648959.50768

Square

Length = n
Perimeter 79990612
Area 399906125508409
Diagonal 28280952.088231

Cube

Length = n
Surface area 2399436753050454
Volume 7.9971839304916E+21
Space diagonal 34636951.028132

Equilateral Triangle

Length = n
Perimeter 59992959
Area 1.7316443190965E+14
Altitude 17318475.514066

Triangular Pyramid

Length = n
Surface area 1.7316443190965E+14
Volume 9.4247716460778E+20
Height 9426984.0294103