15448640 (number)

15448640 is an even 8-digits composite number following 15448639 and preceding 15448641. In scientific notation, it is written as 1.5448640 × 10^7. The sum of its digits is 32. It has a total of 8 prime factors and 28 positive divisors. There are 5907968 positive integers (up to 15448640) that are relatively prime to 15448640.

Interesting facts

Basic properties

Name

Name fifteen million four hundred forty-eight thousand six hundred forty

Notation

Scientific notation 1.5448640 × 10^7
Engineering notation 1.5448640 × 10^6

Prime Factorization of 15448640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 115 × 2099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 482770
Product of the distinct prime numbers

The prime factorization of 15448640 is 2 × 2 × 2 × 2 × 2 × 2 × 115 × 2099. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15448640)

Multiplication

n×y
n×2 30897280
n×3 46345920
n×4 61794560
n×5 77243200

Division

n÷y
n÷2 7724320
n÷3 5149546.6666667
n÷3 3862160
n÷5 3089728

Exponentiation

ny
n2 238660477849600
n3 3.6869798045264E+21
n4 5.6958823687399E+28
n5 8.7993636197011E+35

Nth Root

y√n
2√n 3930.47579817
3√n 249.05585216145
4√n 62.693506826226
5√n 27.401734280746

Divisors of 15448640

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15448639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15448640 can be divided by 28 positive divisors. The sum of these divisors (counting 15448640) is 1, the average is 0.035714285714286.

Base conversion 15448640

Base System Value
2 Binary 111010111011101001000000
3 Ternary 1002001212112212
4 Quaternary 322323221000
5 Quinary 12423324030
6 Senary 1311041252
8 Octal 72735100
10 Decimal 15448640
12 Duodecimal 5210228
16 Hexadecimal ebba40
20 Vigesimal 4gb1c0
36 Base36 9748w

Cryptographic Hash Functions

md5 df4638b16531217ced0f389b1bbdf0af
sha1 f8a95c11978ed0d63a532f5816f51a021eedccc8
sha256 a1721e4ecdea31b0612232bf713752560c37f5802409d479bb0058da295c466c
sha512 b1cc7dbbd04aa42825baef03c46281b9684ce02180ad151d5249acde1aa951f6b8734b64ea3c0adfda92dc144710d8e4d24e93c316bc27de8c4f285c8c6d67f1
ripemd-160 1cce1e1b6822d68931300b3bf7910a9571ead947

15448640 as geometric shapes

Circle

Radius = n
Diameter 30897280
Circumference 97066667.863907
Area 7.4977400391453E+14

Sphere

Radius = n
Volume 1.5443984890446E+22
Surface area 2.9990960156581E+15
Circumference 97066667.863907

Square

Length = n
Perimeter 61794560
Area 238660477849600
Diagonal 21847676.208219

Cube

Length = n
Surface area 1431962867097600
Volume 3.6869798045264E+21
Space diagonal 26757829.387841

Equilateral Triangle

Length = n
Perimeter 46345920
Area 1.0334301834854E+14
Altitude 13378914.69392

Triangular Pyramid

Length = n
Surface area 1.0334301834854E+14
Volume 4.3451473697975E+20
Height 7282558.7360732