15492768 (number)

15492768 is an even 8-digits composite number following 15492767 and preceding 15492769. In scientific notation, it is written as 1.5492768 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 5089280 positive integers (up to 15492768) that are relatively prime to 15492768.

Interesting facts

Basic properties

Name

Name fifteen million four hundred ninety-two thousand seven hundred sixty-eight

Notation

Scientific notation 1.5492768 × 10^7
Engineering notation 1.5492768 × 10^6

Prime Factorization of 15492768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 71 × 2273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 968298
Product of the distinct prime numbers

The prime factorization of 15492768 is 2 × 2 × 2 × 2 × 2 × 3 × 71 × 2273. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15492768)

Multiplication

n×y
n×2 30985536
n×3 46478304
n×4 61971072
n×5 77463840

Division

n÷y
n÷2 7746384
n÷3 5164256
n÷3 3873192
n÷5 3098553.6

Exponentiation

ny
n2 240025860301824
n3 3.7186649676566E+21
n4 5.7612413613631E+28
n5 8.9257575803602E+35

Nth Root

y√n
2√n 3936.085364928
3√n 249.29276382127
4√n 62.738228895371
5√n 27.417370667025

Divisors of 15492768

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15492767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15492768 can be divided by 48 positive divisors. The sum of these divisors (counting 15492768) is 1, the average is 0.020833333333333.

Base conversion 15492768

Base System Value
2 Binary 111011000110011010100000
3 Ternary 1002011010002020
4 Quaternary 323012122200
5 Quinary 12431232033
6 Senary 1312021440
8 Octal 73063240
10 Decimal 15492768
12 Duodecimal 5231880
16 Hexadecimal ec66a0
20 Vigesimal 4ggbi8
36 Base36 982ao

Cryptographic Hash Functions

md5 5f9cb980a567c5e99ce0d7b0727382e8
sha1 379a16dd5d4f9dacff735f9dea9b2ccf2899339f
sha256 d10f89ae3e300e13ccaa9b0add6a4e183e012d4e2a14c27fbd00c7144a395128
sha512 556a96abedb6c794f72eec60423d2976c6a5fabaea54152b20b5c0377d4d13e739833ccacabccd9984ba894a33c1afe1587ee589274fc2849b7a2ccc1de8d581
ripemd-160 8d0ad03ab0c68745bd2a6ea3aa912625b445f4bf

15492768 as geometric shapes

Circle

Radius = n
Diameter 30985536
Circumference 97343932.265142
Area 7.5406347939578E+14

Sphere

Radius = n
Volume 1.5576707391402E+22
Surface area 3.0162539175831E+15
Circumference 97343932.265142

Square

Length = n
Perimeter 61971072
Area 240025860301824
Diagonal 21910082.6243

Cube

Length = n
Surface area 1440155161810944
Volume 3.7186649676566E+21
Space diagonal 26834261.325877

Equilateral Triangle

Length = n
Perimeter 46478304
Area 1.039342462933E+14
Altitude 13417130.662939

Triangular Pyramid

Length = n
Surface area 1.039342462933E+14
Volume 4.3824886926514E+20
Height 7303360.8747666