13989890 (number)

13989890 is an even 8-digits composite number following 13989889 and preceding 13989891. In scientific notation, it is written as 1.3989890 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 5116608 positive integers (up to 13989890) that are relatively prime to 13989890.

Interesting facts

Basic properties

Name

Name thirteen million nine hundred eighty-nine thousand eight hundred ninety

Notation

Scientific notation 1.3989890 × 10^7
Engineering notation 1.3989890 × 10^6

Prime Factorization of 13989890

Prime Factorization 2 × 5 × 19 × 29 × 2539

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13989890
Product of the distinct prime numbers

The prime factorization of 13989890 is 2 × 5 × 19 × 29 × 2539. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 38, 48, 4, 408, 8856, 3171, 41026, 32291, 907973, 800573, 2641895, 3046021, 59660865, 34148815, 327335624, 729618240, 5810879788, 6724048810

Basic calculations (n = 13989890)

Multiplication

n×y
n×2 27979780
n×3 41969670
n×4 55959560
n×5 69949450

Division

n÷y
n÷2 6994945
n÷3 4663296.6666667
n÷3 3497472.5
n÷5 2797978

Exponentiation

ny
n2 195717022212100
n3 2.7380596118748E+21
n4 3.8305152783572E+28
n5 5.3588487387536E+35

Nth Root

y√n
2√n 3740.3061372032
3√n 240.95619687938
4√n 61.158042293743
5√n 26.863516356587

Divisors of 13989890

1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2539, 2755, 5078, 5510, 12695, 25390, 48241, 73631, 96482, 147262, 241205, 368155, 482410, 736310, 1398989, 2797978, 6994945, 13989890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13989889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13989890 can be divided by 32 positive divisors. The sum of these divisors (counting 13989890) is 1, the average is 0.03125.

Base conversion 13989890

Base System Value
2 Binary 110101010111100000000010
3 Ternary 222022202112002
4 Quaternary 311113200002
5 Quinary 12040134030
6 Senary 1215504002
8 Octal 65274002
10 Decimal 13989890
12 Duodecimal 4828002
16 Hexadecimal d57802
20 Vigesimal 478eea
36 Base36 8buo2

Cryptographic Hash Functions

md5 481910b025486986d624535c66098805
sha1 e8e82fb8b98233116c76be8f32da94bd6d779a4a
sha256 576e7f12fc6344f9748b30f5afae24356337d2183e18121934b18bbd649b11f2
sha512 cf2cb78a3c5969a09c324e4e98d741da6cfd551a19e0459bb4e1cf6c9c79927f3648b93ba4c466b94fcb9d60a9f196c65b6bac4e21fc41aa04073c42bd4e8c47
ripemd-160 966b1dd41682b25848d97e16aa0dba5a56829419

13989890 as geometric shapes

Circle

Radius = n
Diameter 27979780
Circumference 87901071.297059
Area 6.14863159164E+14

Sphere

Radius = n
Volume 1.1469157282343E+22
Surface area 2.459452636656E+15
Circumference 87901071.297059

Square

Length = n
Perimeter 55959560
Area 195717022212100
Diagonal 19784692.174108

Cube

Length = n
Surface area 1174302133272600
Volume 2.7380596118748E+21
Space diagonal 24231200.2723

Equilateral Triangle

Length = n
Perimeter 41969670
Area 84747956594361
Altitude 12115600.13615

Triangular Pyramid

Length = n
Surface area 84747956594361
Volume 3.2268341980828E+20
Height 6594897.3913692