19989079 (number)

19989079 is an odd 8-digits composite number following 19989078 and preceding 19989080. In scientific notation, it is written as 1.9989079 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 18 positive divisors. There are 17344800 positive integers (up to 19989079) that are relatively prime to 19989079.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9989079 × 10^7
Engineering notation 1.9989079 × 10^6

Prime Factorization of 19989079

Prime Factorization 31 × 11 × 73 × 73 × 11

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 24893
Product of the distinct prime numbers

The prime factorization of 19989079 is 31 × 11 × 73 × 73 × 11. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 44, 18, 911, 68, 6995, 3601, 41376, 79050, 726702, 767799, 1507730, 9198836, 19551565, 8598097, 937106105, 168092490, 367585450, 6673530576

Basic calculations (n = 19989079)

Multiplication

n×y
n×2 39978158
n×3 59967237
n×4 79956316
n×5 99945395

Division

n÷y
n÷2 9994539.5
n÷3 6663026.3333333
n÷3 4997269.75
n÷5 3997815.8

Exponentiation

ny
n2 399563279268241
n3 7.9869019547919E+21
n4 1.5965081413959E+29
n5 3.1912727362506E+36

Nth Root

y√n
2√n 4470.9147833525
3√n 271.39234573923
4√n 66.864899486595
5√n 28.850846284511

Divisors of 19989079

1, 11, 31, 73, 121, 341, 803, 2263, 3751, 5329, 8833, 24893, 58619, 165199, 273823, 644809, 1817189, 19989079

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19989078
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19989079 can be divided by 18 positive divisors. The sum of these divisors (counting 19989079) is 1, the average is 0.055555555555556.

Base conversion 19989079

Base System Value
2 Binary 1001100010000001001010111
3 Ternary 1101121112212021
4 Quaternary 1030100021113
5 Quinary 20104122304
6 Senary 1552234011
8 Octal 114201127
10 Decimal 19989079
12 Duodecimal 683b907
16 Hexadecimal 1310257
20 Vigesimal 64icdj
36 Base36 bwfo7

Cryptographic Hash Functions

md5 b768b5ec4bd73ef027f302d5be7ab989
sha1 66d887809c0db52feb297117c377ea467f54fc94
sha256 533d296f87bd5b1d926298d3b64417a679926980331d5daeeac2925d27ef5fb1
sha512 f351a8ea4c1ec4c5fcb9acac3bece42ec48800da9577c4ca6a919f3164cb02d0d23f52db649eab5572ad6f3ab6fc6173a4e6604d869587c3afad06fa144741c9
ripemd-160 97362d9511f94056e170a815af228aeecbcd9929

19989079 as geometric shapes

Circle

Radius = n
Diameter 39978158
Circumference 125595087.47685
Area 1.2552650627934E+15

Sphere

Radius = n
Volume 3.3455456674822E+22
Surface area 5.0210602511734E+15
Circumference 125595087.47685

Square

Length = n
Perimeter 79956316
Area 399563279268241
Diagonal 28268826.621147

Cube

Length = n
Surface area 2397379675609446
Volume 7.9869019547919E+21
Space diagonal 34622100.424508

Equilateral Triangle

Length = n
Perimeter 59967237
Area 1.7301597513286E+14
Altitude 17311050.212254

Triangular Pyramid

Length = n
Surface area 1.7301597513286E+14
Volume 9.4126542215091E+20
Height 9422942.2070491