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

28996915 (number)

28996915 is an odd 8-digits composite number following 28996914 and preceding 28996916. In scientific notation, it is written as 2.8996915 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 23169120 positive integers (up to 28996915) that are relatively prime to 28996915.

Interesting facts

28996915 has 8 divisors, whose sum is 34838928
The reverse of 28996915 is 51969982
Previous prime number is 941

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	twenty-eight million nine hundred ninety-six thousand nine hundred fifteen

Notation

Scientific notation	2.8996915 × 10^7
Engineering notation	2.8996915 × 10^6

Prime Factorization of 28996915

Prime Factorization 5 × 941 × 6163

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28996915	Product of the distinct prime numbers

The prime factorization of 28996915 is 5 × 941 × 6163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 47, 1, 435, 624, 9800, 6890, 52790, 76435, 663772, 348836, 3658522, 2849639, 68565013, 99414776, 850940032, 583755956, 8033043683, 6205166972

Basic calculations (n = 28996915)

Multiplication

n×y

n×2	57993830
n×3	86990745
n×4	115987660
n×5	144984575

Division

n÷y

n÷2	14498457.5
n÷3	9665638.3333333
n÷3	7249228.75
n÷5	5799383

Exponentiation

n^y

n²	840821079517225
n³	2.4381217372969E+22
n⁴	7.0698008776051E+29
n⁵	2.0500241511484E+37

Nth Root

^y√n

²√n	5384.8783644573
³√n	307.22078781741
⁴√n	73.38173045423
⁵√n	31.079237775358

Divisors of 28996915

1, 5, 941, 4705, 6163, 30815, 5799383, 28996915

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28996914	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28996915 can be divided by 8 positive divisors. The sum of these divisors (counting 28996915) is 1, the average is 0.125.

Base conversion 28996915

Base	System	Value
2	Binary	1101110100111010100110011
3	Ternary	2000120012021211
4	Quaternary	1232213110303
5	Quinary	24410400130
6	Senary	2513300551
8	Octal	156472463
10	Decimal	28996915
12	Duodecimal	9864757
16	Hexadecimal	1ba7533
20	Vigesimal	914c5f
36	Base36	h9i5v

Cryptographic Hash Functions

md5	46b7e3c10f4b306d85b643f07bc7c0fc
sha1	e324911ba8839b48ace0c0c3d7adc8ca7e932708
sha256	d279a2fb8b223ad2e6f473f3d17c454171754b80ab9a23cb9335a574248dadf5
sha512	1fd4635525d6840f3b0a3b23e5ed7d509820b4d4be388c75b27a4aba58b3e3287d8215b0816db991a0de4cb5eb6cbde0854c49f062ed2b9acd911402bcb053fc
ripemd-160	13f569473dcbdfb89f7e6f6153b8dff757d609e7

28996915 as geometric shapes

Circle

Radius = n

Diameter	57993830
Circumference	182192990.28154
Area	2.6415173263948E+15

Sphere

Radius = n

Volume	1.0212780451266E+23
Surface area	1.0566069305579E+16
Circumference	182192990.28154

Square

Length = n

Perimeter	115987660
Area	840821079517225
Diagonal	41007830.45998

Cube

Length = n

Surface area	5044926477103350
Volume	2.4381217372969E+22
Space diagonal	50224130.042756

Equilateral Triangle

Length = n

Perimeter	86990745
Area	3.6408620744969E+14
Altitude	25112065.021378

Triangular Pyramid

Length = n

Surface area	3.6408620744969E+14
Volume	2.8733540230016E+21
Height	13669276.819993