19748897 (number)

19748897 is an odd 8-digits composite number following 19748896 and preceding 19748898. In scientific notation, it is written as 1.9748897 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 16777152 positive integers (up to 19748897) that are relatively prime to 19748897.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred forty-eight thousand eight hundred ninety-seven

Notation

Scientific notation 1.9748897 × 10^7
Engineering notation 1.9748897 × 10^6

Prime Factorization of 19748897

Prime Factorization 7 × 113 × 24967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19748897
Product of the distinct prime numbers

The prime factorization of 19748897 is 7 × 113 × 24967. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19748897)

Multiplication

n×y
n×2 39497794
n×3 59246691
n×4 78995588
n×5 98744485

Division

n÷y
n÷2 9874448.5
n÷3 6582965.6666667
n÷3 4937224.25
n÷5 3949779.4

Exponentiation

ny
n2 390018932716609
n3 7.7024437302702E+21
n4 1.521147678774E+29
n5 3.0040988829897E+36

Nth Root

y√n
2√n 4443.9731097296
3√n 270.30097666805
4√n 66.663131562578
5√n 28.78117823331

Divisors of 19748897

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 -19748896
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 19748897 can be divided by 8 positive divisors. The sum of these divisors (counting 19748897) is 1, the average is 0.125.

Base conversion 19748897

Base System Value
2 Binary 1001011010101100000100001
3 Ternary 1101011100101122
4 Quaternary 1023111200201
5 Quinary 20023431042
6 Senary 1543142025
8 Octal 113254041
10 Decimal 19748897
12 Duodecimal 6744915
16 Hexadecimal 12d5821
20 Vigesimal 638c4h
36 Base36 brach

Cryptographic Hash Functions

md5 66183ccbe9024af5e6116312cb147d31
sha1 08e0dc7ea22258b97bfb347e12412e06e2206400
sha256 4887aa6a4e85d0cf0be5793ee0fc406e48d2cd4646346f224bdbd50c0ecfa405
sha512 e61e9f858e07d825441a0be155096af021204aa27bdcd8962f04cf8741e82bde4d84f5d21a13641d1992ffe9d89a07ca39b43112bf9ea41afaa528db423dbeca
ripemd-160 9f47d3e3cc3e1b0bef8a00cb981a633614e82c3c

19748897 as geometric shapes

Circle

Radius = n
Diameter 39497794
Circumference 124085979.4634
Area 1.2252806137834E+15

Sphere

Radius = n
Volume 3.2263920850274E+22
Surface area 4.9011224551337E+15
Circumference 124085979.4634

Square

Length = n
Perimeter 78995588
Area 390018932716609
Diagonal 27929157.979309

Cube

Length = n
Surface area 2340113596299654
Volume 7.7024437302702E+21
Space diagonal 34206092.997445

Equilateral Triangle

Length = n
Perimeter 59246691
Area 1.6888315184474E+14
Altitude 17103046.498722

Triangular Pyramid

Length = n
Surface area 1.6888315184474E+14
Volume 9.0774169889698E+20
Height 9309719.3264364