19989019 (number)

19989019 is an odd 8-digits composite number following 19989018 and preceding 19989020. In scientific notation, it is written as 1.9989019 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 19974280 positive integers (up to 19989019) that are relatively prime to 19989019.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand nineteen

Notation

Scientific notation 1.9989019 × 10^7
Engineering notation 1.9989019 × 10^6

Prime Factorization of 19989019

Prime Factorization 1511 × 13229

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19989019
Product of the distinct prime numbers

The prime factorization of 19989019 is 1511 × 13229. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989019)

Multiplication

n×y
n×2 39978038
n×3 59967057
n×4 79956076
n×5 99945095

Division

n÷y
n÷2 9994509.5
n÷3 6663006.3333333
n÷3 4997254.75
n÷5 3997803.8

Exponentiation

ny
n2 399560880582361
n3 7.9868300336175E+21
n4 1.5964889729175E+29
n5 3.1912248412939E+36

Nth Root

y√n
2√n 4470.9080733113
3√n 271.39207419833
4√n 66.864849310466
5√n 28.850828964525

Divisors of 19989019

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 -19989018
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 19989019 can be divided by 4 positive divisors. The sum of these divisors (counting 19989019) is 1, the average is 0.25.

Base conversion 19989019

Base System Value
2 Binary 1001100010000001000011011
3 Ternary 1101121112210001
4 Quaternary 1030100020123
5 Quinary 20104122034
6 Senary 1552233431
8 Octal 114201033
10 Decimal 19989019
12 Duodecimal 683b877
16 Hexadecimal 131021b
20 Vigesimal 64icaj
36 Base36 bwfmj

Cryptographic Hash Functions

md5 b56f3b14fb0deac19fc348f30e030b34
sha1 3ad1ec8a393dbf87064140394c1fda0341907aaa
sha256 db860352316f691594d6564f99ebb321ce5746a6c5ad2d22975663d8f77fabdc
sha512 cdbf0a170b9802e327c96290a202a8c0550ee125e2a52585c8dead5ed353361b35659aae15ffc776ec1e013af5a83f863fcb3cf474b9021dfc5821c06e4e546e
ripemd-160 687fa3cf240313a3627cca17b5e1b58cb7a5426c

19989019 as geometric shapes

Circle

Radius = n
Diameter 39978038
Circumference 125594710.48573
Area 1.2552575270994E+15

Sphere

Radius = n
Volume 3.3455155412111E+22
Surface area 5.0210301083977E+15
Circumference 125594710.48573

Square

Length = n
Perimeter 79956076
Area 399560880582361
Diagonal 28268741.768333

Cube

Length = n
Surface area 2397365283494166
Volume 7.9868300336175E+21
Space diagonal 34621996.50146

Equilateral Triangle

Length = n
Perimeter 59967057
Area 1.730149364714E+14
Altitude 17310998.25073

Triangular Pyramid

Length = n
Surface area 1.730149364714E+14
Volume 9.4125694615922E+20
Height 9422913.9227778