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

28996938 (number)

28996938 is an even 8-digits composite number following 28996937 and preceding 28996939. In scientific notation, it is written as 2.8996938 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 9665640 positive integers (up to 28996938) that are relatively prime to 28996938.

Interesting facts

28996938 has 8 divisors, whose sum is 48328260
The reverse of 28996938 is 83969982
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9

Name

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

Notation

Scientific notation	2.8996938 × 10^7
Engineering notation	2.8996938 × 10^6

Prime Factorization of 28996938

Prime Factorization 2 × 9 × 1610941

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28996938	Product of the distinct prime numbers

The prime factorization of 28996938 is 2 × 9 × 1610941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 22, 70, 829, 864, 119, 4956, 46882, 41335, 565384, 520901, 6171519, 3430088, 23298990, 6734215, 213171536, 774346201, 854262671, 9060487046

Basic calculations (n = 28996938)

Multiplication

n×y

n×2	57993876
n×3	86990814
n×4	115987752
n×5	144984690

Division

n÷y

n÷2	14498469
n÷3	9665646
n÷3	7249234.5
n÷5	5799387.6

Exponentiation

n^y

n²	840822413375844
n³	2.438127538967E+22
n⁴	7.0698233083518E+29
n⁵	2.0500322814323E+37

Nth Root

^y√n

²√n	5384.8805000668
³√n	307.22086904532
⁴√n	73.3817450056
⁵√n	31.079242705691

Divisors of 28996938

1, 2, 9, 18, 1610941, 3221882, 14498469, 28996938

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	-28996937	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 28996938 can be divided by 8 positive divisors. The sum of these divisors (counting 28996938) is 1, the average is 0.125.

Base conversion 28996938

Base	System	Value
2	Binary	1101110100111010101001010
3	Ternary	2000120012022200
4	Quaternary	1232213111022
5	Quinary	24410400223
6	Senary	2513301030
8	Octal	156472512
10	Decimal	28996938
12	Duodecimal	9864776
16	Hexadecimal	1ba754a
20	Vigesimal	914c6i
36	Base36	h9i6i

Cryptographic Hash Functions

md5	8f34e0d3539f06d68cd14111511d1842
sha1	eea05de2b74f2e2811fb729b8eb62198ee99e4fe
sha256	56218f89a89f3ecbe285eae928521ccb321812436caf6f2f71dfbed9724e56e4
sha512	8db316e2840a1a5bfaac3da15bbf2af01610d4d3ee57916b754878655d32101ed0a144903c5cf7384af82f5478e2dcae1a1f6a4a2f5c4e2127e1cdfc9769df1c
ripemd-160	9c4dd3e85cba20433e6db74fd0c48495f2921247

28996938 as geometric shapes

Circle

Radius = n

Diameter	57993876
Circumference	182193134.7948
Area	2.6415215168352E+15

Sphere

Radius = n

Volume	1.0212804753245E+23
Surface area	1.0566086067341E+16
Circumference	182193134.7948

Square

Length = n

Perimeter	115987752
Area	840822413375844
Diagonal	41007862.986892

Cube

Length = n

Surface area	5044934480255064
Volume	2.438127538967E+22
Space diagonal	50224169.879925

Equilateral Triangle

Length = n

Perimeter	86990814
Area	3.6408678502741E+14
Altitude	25112084.939962

Triangular Pyramid

Length = n

Surface area	3.6408678502741E+14
Volume	2.8733608603354E+21
Height	13669287.662297