15128946 (number)

15128946 is an even 8-digits composite number following 15128945 and preceding 15128947. In scientific notation, it is written as 1.5128946 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 4064256 positive integers (up to 15128946) that are relatively prime to 15128946.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twenty-eight thousand nine hundred forty-six

Notation

Scientific notation 1.5128946 × 10^7
Engineering notation 1.5128946 × 10^6

Prime Factorization of 15128946

Prime Factorization 2 × 63 × 7 × 17 × 1009

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15128946
Product of the distinct prime numbers

The prime factorization of 15128946 is 2 × 63 × 7 × 17 × 1009. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15128946)

Multiplication

n×y
n×2 30257892
n×3 45386838
n×4 60515784
n×5 75644730

Division

n÷y
n÷2 7564473
n÷3 5042982
n÷3 3782236.5
n÷5 3025789.2

Exponentiation

ny
n2 228885007070916
n3 3.4627889121855E+21
n4 5.2388346461853E+28
n5 7.9258046465067E+35

Nth Root

y√n
2√n 3889.5945804158
3√n 247.32587691615
4√n 62.366614309387
5√n 27.287373446524

Divisors of 15128946

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 -15128945
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 15128946 can be divided by 32 positive divisors. The sum of these divisors (counting 15128946) is 1, the average is 0.03125.

Base conversion 15128946

Base System Value
2 Binary 111001101101100101110010
3 Ternary 1001110122000100
4 Quaternary 321231211302
5 Quinary 12333111241
6 Senary 1300133230
8 Octal 71554562
10 Decimal 15128946
12 Duodecimal 5097216
16 Hexadecimal e6d972
20 Vigesimal 4eb276
36 Base36 909ki

Cryptographic Hash Functions

md5 3299c60addc8cbccaaa47d23954e7e12
sha1 ae894ffed8c54cec3a792e32f63e45efeb392e44
sha256 e072ef34e21acee0d46708118a22649036e16ff48e401df371ba349ec3a72a3b
sha512 0903f8a0283b26b40ff783d26ac9b52c214d8f6ecf38e29b5ce4fb68c840abd2ba06581101eaa3b358c9e997f474501bd6ac1a027a7ad218ae3f03edce9a8541
ripemd-160 aa4d54a74fb7b76cbb17fcc04f8f38caaa97a37a

15128946 as geometric shapes

Circle

Radius = n
Diameter 30257892
Circumference 95057971.220313
Area 7.1906345673084E+14

Sphere

Radius = n
Volume 1.4504896276606E+22
Surface area 2.8762538269234E+15
Circumference 95057971.220313

Square

Length = n
Perimeter 60515784
Area 228885007070916
Diagonal 21395560.61761

Cube

Length = n
Surface area 1373310042425496
Volume 3.4627889121855E+21
Space diagonal 26204103.136966

Equilateral Triangle

Length = n
Perimeter 45386838
Area 99110115334397
Altitude 13102051.568483

Triangular Pyramid

Length = n
Surface area 99110115334397
Volume 4.0809358693733E+20
Height 7131853.5392034