19997039 (number)

19997039 is an odd 8-digits composite number following 19997038 and preceding 19997040. In scientific notation, it is written as 1.9997039 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 19839456 positive integers (up to 19997039) that are relatively prime to 19997039.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-seven thousand thirty-nine

Notation

Scientific notation 1.9997039 × 10^7
Engineering notation 1.9997039 × 10^6

Prime Factorization of 19997039

Prime Factorization 127 × 157457

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19997039
Product of the distinct prime numbers

The prime factorization of 19997039 is 127 × 157457. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19997039)

Multiplication

n×y
n×2 39994078
n×3 59991117
n×4 79988156
n×5 99985195

Division

n÷y
n÷2 9998519.5
n÷3 6665679.6666667
n÷3 4999259.75
n÷5 3999407.8

Exponentiation

ny
n2 399881568767521
n3 7.9964473260253E+21
n4 1.5990526903997E+29
n5 3.1976319012978E+36

Nth Root

y√n
2√n 4471.8048928816
3√n 271.42836534742
4√n 66.871555185158
5√n 28.85314370066

Divisors of 19997039

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 -19997038
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 19997039 can be divided by 4 positive divisors. The sum of these divisors (counting 19997039) is 1, the average is 0.25.

Base conversion 19997039

Base System Value
2 Binary 1001100010010000101101111
3 Ternary 1101121221210002
4 Quaternary 1030102011233
5 Quinary 20104401124
6 Senary 1552334515
8 Octal 114220557
10 Decimal 19997039
12 Duodecimal 684443b
16 Hexadecimal 131216f
20 Vigesimal 64jcbj
36 Base36 bwltb

Cryptographic Hash Functions

md5 a56cda5619abd54b0e241107a1669f0b
sha1 29d99f71b3ce6e73edc4ee72a9655eb0f1021e53
sha256 eb3e827362d0ab87fcc48aea5705e9c5ea93302a7169c9ec8896b00fc762e335
sha512 3c4cbb4c457003685fd3f06de9a1f76c9135101b241890519d64a018494d2900dafe343e5924aaca39a991bc2ab2702f290fd32cccab4f2f734d462b53400841
ripemd-160 2516dc7c419c04455b1715d4a5344ae32254fdae

19997039 as geometric shapes

Circle

Radius = n
Diameter 39994078
Circumference 125645101.6319
Area 1.256264998746E+15

Sphere

Radius = n
Volume 3.3495440232345E+22
Surface area 5.025059994984E+15
Circumference 125645101.6319

Square

Length = n
Perimeter 79988156
Area 399881568767521
Diagonal 28280083.761104

Cube

Length = n
Surface area 2399289412605126
Volume 7.9964473260253E+21
Space diagonal 34635887.548936

Equilateral Triangle

Length = n
Perimeter 59991117
Area 1.7315379852892E+14
Altitude 17317943.774468

Triangular Pyramid

Length = n
Surface area 1.7315379852892E+14
Volume 9.4239035493892E+20
Height 9426694.5870346