13778928 (number)

13778928 is an even 8-digits composite number following 13778927 and preceding 13778929. In scientific notation, it is written as 1.3778928 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 4543488 positive integers (up to 13778928) that are relatively prime to 13778928.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred seventy-eight thousand nine hundred twenty-eight

Notation

Scientific notation 1.3778928 × 10^7
Engineering notation 1.3778928 × 10^6

Prime Factorization of 13778928

Prime Factorization 2 × 2 × 2 × 2 × 9 × 103 × 929

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1722366
Product of the distinct prime numbers

The prime factorization of 13778928 is 2 × 2 × 2 × 2 × 9 × 103 × 929. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13778928)

Multiplication

n×y
n×2 27557856
n×3 41336784
n×4 55115712
n×5 68894640

Division

n÷y
n÷2 6889464
n÷3 4592976
n÷3 3444732
n÷5 2755785.6

Exponentiation

ny
n2 189858856829184
n3 2.6160515184116E+21
n4 3.6046385516485E+28
n5 4.9668055069188E+35

Nth Root

y√n
2√n 3711.997844827
3√n 239.73888267696
4√n 60.926167160153
5√n 26.78200496138

Divisors of 13778928

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13778927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13778928 can be divided by 40 positive divisors. The sum of these divisors (counting 13778928) is 1, the average is 0.025.

Base conversion 13778928

Base System Value
2 Binary 110100100011111111110000
3 Ternary 221221001010200
4 Quaternary 310203333300
5 Quinary 12011411203
6 Senary 1211155200
8 Octal 64437760
10 Decimal 13778928
12 Duodecimal 4745b00
16 Hexadecimal d23ff0
20 Vigesimal 462768
36 Base36 87bw0

Cryptographic Hash Functions

md5 97895d7c675bd1dad229efa77819d7ba
sha1 3fcb1b13c64b5922eda03acc20b70a162e9217ab
sha256 7857474aa8db1c7730b3df7901ad6dfeb797b95002c13fa53a9f38179f17017a
sha512 55a7a11be5656aeecf0a26cc1214f25176fd8ee3ab877a63c77c9d13a762a4395a9a4cd4083aeccf3a15c389660a69c4be74cd35618e748a0125292cd30f6581
ripemd-160 8f2e039c3cfac547dc0e32b413faeae8b2b297c8

13778928 as geometric shapes

Circle

Radius = n
Diameter 27557856
Circumference 86575557.958285
Area 5.9645918983352E+14

Sphere

Radius = n
Volume 1.0958090975539E+22
Surface area 2.3858367593341E+15
Circumference 86575557.958285

Square

Length = n
Perimeter 55115712
Area 189858856829184
Diagonal 19486346.852562

Cube

Length = n
Surface area 1139153140975104
Volume 2.6160515184116E+21
Space diagonal 23865803.369833

Equilateral Triangle

Length = n
Perimeter 41336784
Area 82211296573773
Altitude 11932901.684917

Triangular Pyramid

Length = n
Surface area 82211296573773
Volume 3.0830462810037E+20
Height 6495448.9508541