13989904 (number)

13989904 is an even 8-digits composite number following 13989903 and preceding 13989905. In scientific notation, it is written as 1.3989904 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 6979968 positive integers (up to 13989904) that are relatively prime to 13989904.

Interesting facts

Basic properties

Name

Name thirteen million nine hundred eighty-nine thousand nine hundred four

Notation

Scientific notation 1.3989904 × 10^7
Engineering notation 1.3989904 × 10^6

Prime Factorization of 13989904

Prime Factorization 2 × 2 × 2 × 2 × 997 × 877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1748738
Product of the distinct prime numbers

The prime factorization of 13989904 is 2 × 2 × 2 × 2 × 997 × 877. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13989904)

Multiplication

n×y
n×2 27979808
n×3 41969712
n×4 55959616
n×5 69949520

Division

n÷y
n÷2 6994952
n÷3 4663301.3333333
n÷3 3497476
n÷5 2797980.8

Exponentiation

ny
n2 195717413929216
n3 2.738067831998E+21
n4 3.830530611514E+28
n5 5.3588755524142E+35

Nth Root

y√n
2√n 3740.3080087073
3√n 240.95627725613
4√n 61.158057594297
5√n 26.863521733171

Divisors of 13989904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13989903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13989904 can be divided by 20 positive divisors. The sum of these divisors (counting 13989904) is 1, the average is 0.05.

Base conversion 13989904

Base System Value
2 Binary 110101010111100000010000
3 Ternary 222022202112121
4 Quaternary 311113200100
5 Quinary 12040134104
6 Senary 1215504024
8 Octal 65274020
10 Decimal 13989904
12 Duodecimal 4828014
16 Hexadecimal d57810
20 Vigesimal 478ef4
36 Base36 8buog

Cryptographic Hash Functions

md5 adf0a931c8768d0c13f54dc0c1ebf69d
sha1 a29be5fde2da69bb224c21d9bdb0a9822a07c946
sha256 9ee91107ad489eb355d80d9a9e95928807c78c5dfb5c860c75054651769a1679
sha512 941fbf034b55d37b274de5931247f75c86a5f2f826f3b5545e84a958e41b159980a63af06045d1972d7a7645be9a6e562c89ed6cd7099de096275dc2cacfe5b1
ripemd-160 38ce6e8f63d250516a75fb1aca1bdcf35bf461c8

13989904 as geometric shapes

Circle

Radius = n
Diameter 27979808
Circumference 87901159.261653
Area 6.1486438977962E+14

Sphere

Radius = n
Volume 1.1469191714714E+22
Surface area 2.4594575591185E+15
Circumference 87901159.261653

Square

Length = n
Perimeter 55959616
Area 195717413929216
Diagonal 19784711.973098

Cube

Length = n
Surface area 1174304483575296
Volume 2.738067831998E+21
Space diagonal 24231224.521011

Equilateral Triangle

Length = n
Perimeter 41969712
Area 84748126212848
Altitude 12115612.260506

Triangular Pyramid

Length = n
Surface area 84748126212848
Volume 3.2268438855909E+20
Height 6594903.9910325