13979421 (number)

13979421 is an odd 8-digits composite number following 13979420 and preceding 13979422. In scientific notation, it is written as 1.3979421 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 8521632 positive integers (up to 13979421) that are relatively prime to 13979421.

Interesting facts

Basic properties

Name

Name thirteen million nine hundred seventy-nine thousand four hundred twenty-one

Notation

Scientific notation 1.3979421 × 10^7
Engineering notation 1.3979421 × 10^6

Prime Factorization of 13979421

Prime Factorization 3 × 3 × 19 × 29 × 2819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4659807
Product of the distinct prime numbers

The prime factorization of 13979421 is 3 × 3 × 19 × 29 × 2819. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 93, 77, 509, 787, 6645, 9812, 56720, 64773, 315928, 136872, 8444308, 4470098, 27559786, 23334478, 710113160, 530394984, 7260401682, 1936051508

Basic calculations (n = 13979421)

Multiplication

n×y
n×2 27958842
n×3 41938263
n×4 55917684
n×5 69897105

Division

n÷y
n÷2 6989710.5
n÷3 4659807
n÷3 3494855.25
n÷5 2795884.2

Exponentiation

ny
n2 195424211495241
n3 2.731917326085E+21
n4 3.8190622438537E+28
n5 5.3388278932035E+35

Nth Root

y√n
2√n 3738.9063909117
3√n 240.89607727582
4√n 61.146597541578
5√n 26.859494618425

Divisors of 13979421

1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 2819, 4959, 8457, 25371, 53561, 81751, 160683, 245253, 482049, 735759, 1553269, 4659807, 13979421

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13979420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13979421 can be divided by 24 positive divisors. The sum of these divisors (counting 13979421) is 1, the average is 0.041666666666667.

Base conversion 13979421

Base System Value
2 Binary 110101010100111100011101
3 Ternary 222022020011100
4 Quaternary 311110330131
5 Quinary 12034320141
6 Senary 1215343313
8 Octal 65247435
10 Decimal 13979421
12 Duodecimal 4821b39
16 Hexadecimal d54f1d
20 Vigesimal 4778b1
36 Base36 8bml9

Cryptographic Hash Functions

md5 8776f6cdf3b8380d365de8e104ee2945
sha1 acc07a920df7786eb12ca51b6b0788fdf21de89f
sha256 ec8370c73e67a88e855a73197d3585e2e3508f5f1cdf6488e64d907b6fcf7007
sha512 0920f48667ef9c1568b37706f67af6a265ea7a51b6bb6dfcd27b2daf72a46e60f69171804aeda96c573a5b9a9b9a72808307295fe438b7271a922cf1881281a0
ripemd-160 7ae6fa9ddde8d6480a1b00d765e346a96552a0fe

13979421 as geometric shapes

Circle

Radius = n
Diameter 27958842
Circumference 87835292.630078
Area 6.1394326716703E+14

Sphere

Radius = n
Volume 1.1443428535791E+22
Surface area 2.4557730686681E+15
Circumference 87835292.630078

Square

Length = n
Perimeter 55917684
Area 195424211495241
Diagonal 19769886.772323

Cube

Length = n
Surface area 1172545268971446
Volume 2.731917326085E+21
Space diagonal 24213067.432395

Equilateral Triangle

Length = n
Perimeter 41938263
Area 84621165834711
Altitude 12106533.716198

Triangular Pyramid

Length = n
Surface area 84621165834711
Volume 3.2195954448596E+20
Height 6589962.2574411