19874889 (number)

19874889 is an odd 8-digits composite number following 19874888 and preceding 19874890. In scientific notation, it is written as 1.9874889 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 12791520 positive integers (up to 19874889) that are relatively prime to 19874889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9874889 × 10^7
Engineering notation 1.9874889 × 10^6

Prime Factorization of 19874889

Prime Factorization 9 × 9 × 29 × 8461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2208321
Product of the distinct prime numbers

The prime factorization of 19874889 is 9 × 9 × 29 × 8461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19874889)

Multiplication

n×y
n×2 39749778
n×3 59624667
n×4 79499556
n×5 99374445

Division

n÷y
n÷2 9937444.5
n÷3 6624963
n÷3 4968722.25
n÷5 3974977.8

Exponentiation

ny
n2 395011212762321
n3 7.8508040074065E+21
n4 1.5603385820796E+29
n5 3.1011556121249E+36

Nth Root

y√n
2√n 4458.1261758725
3√n 270.87457147734
4√n 66.769200803009
5√n 28.817807923078

Divisors of 19874889

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19874888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19874889 can be divided by 12 positive divisors. The sum of these divisors (counting 19874889) is 1, the average is 0.083333333333333.

Base conversion 19874889

Base System Value
2 Binary 1001011110100010001001001
3 Ternary 1101101202020000
4 Quaternary 1023310101021
5 Quinary 20041444024
6 Senary 1545553213
8 Octal 113642111
10 Decimal 19874889
12 Duodecimal 67a5809
16 Hexadecimal 12f4449
20 Vigesimal 644749
36 Base36 btzk9

Cryptographic Hash Functions

md5 9466b69378b119cc70682b800b15f118
sha1 e34b4ea09a1b8287cf76864a615b64fea43dbd58
sha256 4a7671f3162dac8ac0663132db5a8cb5ec586e5b99e0ceb87dadbf5ec86be6a1
sha512 c428d23a0fcee956be8aba8cd9726f8871915c00f9a92d688572e5297366c25fe097a998fcb7cdd477bfdb3c98184c5f5cd52aa50392358f91b9fca73a2ab6ce
ripemd-160 d2de04444d0a65798b19e72b23985c27644d62bd

19874889 as geometric shapes

Circle

Radius = n
Diameter 39749778
Circumference 124877610.54663
Area 1.2409643240997E+15

Sphere

Radius = n
Volume 3.2885370925922E+22
Surface area 4.9638572963988E+15
Circumference 124877610.54663

Square

Length = n
Perimeter 79499556
Area 395011212762321
Diagonal 28107337.57446

Cube

Length = n
Surface area 2370067276573926
Volume 7.8508040074065E+21
Space diagonal 34424317.542792

Equilateral Triangle

Length = n
Perimeter 59624667
Area 1.7104487251593E+14
Altitude 17212158.771396

Triangular Pyramid

Length = n
Surface area 1.7104487251593E+14
Volume 9.2522612523394E+20
Height 9369112.5248199