Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

15128813 (number)

15128813 is an odd 8-digits composite number following 15128812 and preceding 15128814. In scientific notation, it is written as 1.5128813 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 12967548 positive integers (up to 15128813) that are relatively prime to 15128813.

Interesting facts

15128813 has 4 divisors, whose sum is 17290080
The reverse of 15128813 is 31882151
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	fifteen million one hundred twenty-eight thousand eight hundred thirteen

Notation

Scientific notation	1.5128813 × 10^7
Engineering notation	1.5128813 × 10^6

Prime Factorization of 15128813

Prime Factorization 7 × 2161259

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	15128813	Product of the distinct prime numbers

The prime factorization of 15128813 is 7 × 2161259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 71, 34, 868, 530, 7695, 6360, 13222, 44227, 888860, 196705, 5224203, 1701582, 75538118, 22383074, 491481865, 55930241, 4468926836, 4977096199

Basic calculations (n = 15128813)

Multiplication

n×y

n×2	30257626
n×3	45386439
n×4	60515252
n×5	75644065

Division

n÷y

n÷2	7564406.5
n÷3	5042937.6666667
n÷3	3782203.25
n÷5	3025762.6

Exponentiation

n^y

n²	228880982788969
n³	3.4626975878705E+21
n⁴	5.2386504282444E+28
n⁵	7.925456270128E+35

Nth Root

^y√n

²√n	3889.5774834807
³√n	247.32515215894
⁴√n	62.366477241229
⁵√n	27.287325469177

Divisors of 15128813

1, 7, 2161259, 15128813

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-15128812	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15128813 can be divided by 4 positive divisors. The sum of these divisors (counting 15128813) is 1, the average is 0.25.

Base conversion 15128813

Base	System	Value
2	Binary	111001101101100011101101
3	Ternary	1001110121211102
4	Quaternary	321231203231
5	Quinary	12333110223
6	Senary	1300132445
8	Octal	71554355
10	Decimal	15128813
12	Duodecimal	5097125
16	Hexadecimal	e6d8ed
20	Vigesimal	4eb20d
36	Base36	909gt

Cryptographic Hash Functions

md5	16b7c89137790e661a3ff10f5b7b6399
sha1	555807d720d27846b04fc3dd97a8d87c90572e93
sha256	cb3036defc33844502007525415dc165292bd8d112956e385960a0869cb21400
sha512	89b78dc8eacaf822d43e1658dcd2ea0a3b84e974bf2bb5a9728718bf2c7071bd779beb47b855013f9f61b76d866329ed7fd9379aaf06a8b327846529dcf87d92
ripemd-160	385d3fb59796cf2195b7772699f468940a581377

15128813 as geometric shapes

Circle

Radius = n

Diameter	30257626
Circumference	95057135.556668
Area	7.1905081407624E+14

Sphere

Radius = n

Volume	1.450451373821E+22
Surface area	2.8762032563049E+15
Circumference	95057135.556668

Square

Length = n

Perimeter	60515252
Area	228880982788969
Diagonal	21395372.527206

Cube

Length = n

Surface area	1373285896733814
Volume	3.4626975878705E+21
Space diagonal	26203872.774209

Equilateral Triangle

Length = n

Perimeter	45386439
Area	99108372769198
Altitude	13101936.387104

Triangular Pyramid

Length = n

Surface area	99108372769198
Volume	4.0808282426359E+20
Height	7131790.8424021