19988071 (number)

19988071 is an odd 8-digits composite number following 19988070 and preceding 19988072. In scientific notation, it is written as 1.9988071 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 19963944 positive integers (up to 19988071) that are relatively prime to 19988071.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-eight thousand seventy-one

Notation

Scientific notation 1.9988071 × 10^7
Engineering notation 1.9988071 × 10^6

Prime Factorization of 19988071

Prime Factorization 859 × 23269

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19988071
Product of the distinct prime numbers

The prime factorization of 19988071 is 859 × 23269. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19988071)

Multiplication

n×y
n×2 39976142
n×3 59964213
n×4 79952284
n×5 99940355

Division

n÷y
n÷2 9994035.5
n÷3 6662690.3333333
n÷3 4997017.75
n÷5 3997614.2

Exponentiation

ny
n2 399522982301041
n3 7.985693736365E+21
n4 1.5961861338672E+29
n5 3.1904681772953E+36

Nth Root

y√n
2√n 4470.8020533233
3√n 271.38778378012
4√n 66.864056512624
5√n 28.850555303224

Divisors of 19988071

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 -19988070
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 19988071 can be divided by 4 positive divisors. The sum of these divisors (counting 19988071) is 1, the average is 0.25.

Base conversion 19988071

Base System Value
2 Binary 1001100001111111001100111
3 Ternary 1101121111110221
4 Quaternary 1030033321213
5 Quinary 20104104241
6 Senary 1552225211
8 Octal 114177147
10 Decimal 19988071
12 Duodecimal 683b207
16 Hexadecimal 130fe67
20 Vigesimal 64ia3b
36 Base36 bwew7

Cryptographic Hash Functions

md5 0b33d03a48a3d0a7c12fa90421cbc557
sha1 6847d18abbcd04544e0ea031b18503c838bd50b8
sha256 82e72d23b5d6caf7e6ba5d81a4963d62ea69b76d086b18abe1c5f9419b9ad2bc
sha512 2268ca50ec2bbac8002ea68863a7ab76a54e8316e64d0694e46c3f1dc58057babd454ba8e3ce0a7bc927abefa1939bdf8674ea227882c88dd11c13ce0ecb26ec
ripemd-160 334a3e9e01004594a437d4999af5d7fca7bcc93e

19988071 as geometric shapes

Circle

Radius = n
Diameter 39976142
Circumference 125588754.02606
Area 1.2551384661372E+15

Sphere

Radius = n
Volume 3.345039570131E+22
Surface area 5.0205538645489E+15
Circumference 125588754.02606

Square

Length = n
Perimeter 79952284
Area 399522982301041
Diagonal 28267401.093876

Cube

Length = n
Surface area 2397137893806246
Volume 7.985693736365E+21
Space diagonal 34620354.517294

Equilateral Triangle

Length = n
Perimeter 59964213
Area 1.7299852603421E+14
Altitude 17310177.258647

Triangular Pyramid

Length = n
Surface area 1.7299852603421E+14
Volume 9.4112303224377E+20
Height 9422467.0312921