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

28996961 (number)

28996961 is an odd 8-digits composite number following 28996960 and preceding 28996962. In scientific notation, it is written as 2.8996961 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 24854532 positive integers (up to 28996961) that are relatively prime to 28996961.

Interesting facts

28996961 has 4 divisors, whose sum is 33139392
The reverse of 28996961 is 16969982
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	twenty-eight million nine hundred ninety-six thousand nine hundred sixty-one

Notation

Scientific notation	2.8996961 × 10^7
Engineering notation	2.8996961 × 10^6

Prime Factorization of 28996961

Prime Factorization 7 × 4142423

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28996961	Product of the distinct prime numbers

The prime factorization of 28996961 is 7 × 4142423. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 31, 6, 730, 423, 4424, 3106, 90207, 91299, 90735, 187071, 3240838, 4068687, 92048075, 11105516, 915176012, 359197954, 9558179837, 1278159819

Basic calculations (n = 28996961)

Multiplication

n×y

n×2	57993922
n×3	86990883
n×4	115987844
n×5	144984805

Division

n÷y

n÷2	14498480.5
n÷3	9665653.6666667
n÷3	7249240.25
n÷5	5799392.2

Exponentiation

n^y

n²	840823747235521
n³	2.4381333406462E+22
n⁴	7.0698457391518E+29
n⁵	2.050040411742E+37

Nth Root

^y√n

²√n	5384.8826356755
³√n	307.22095027319
⁴√n	73.38175955696
⁵√n	31.079247636021

Divisors of 28996961

1, 7, 4142423, 28996961

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	-28996960	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 28996961 can be divided by 4 positive divisors. The sum of these divisors (counting 28996961) is 1, the average is 0.25.

Base conversion 28996961

Base	System	Value
2	Binary	1101110100111010101100001
3	Ternary	2000120012100112
4	Quaternary	1232213111201
5	Quinary	24410400321
6	Senary	2513301105
8	Octal	156472541
10	Decimal	28996961
12	Duodecimal	9864795
16	Hexadecimal	1ba7561
20	Vigesimal	914c81
36	Base36	h9i75

Cryptographic Hash Functions

md5	10d4fc4f9ded53c06290197990003558
sha1	946f49c9167914faae53e92e51ea50d203548ae7
sha256	8da6038b8ce31163c1e2512e0baaa1a5342890eff77d4066624aa0ad36fd6aa3
sha512	d4014e3611cfb2e6de25a8b28a72616ca65349905bcdd2bf6ef3c848aa31475fd97ba8aeef84db85ac5c02aed3db34e5dd8522f72cf3a6c5e910cc1361058786
ripemd-160	a11f355f1fa567958fe4dec4e28aa58caf61b689

28996961 as geometric shapes

Circle

Radius = n

Diameter	57993922
Circumference	182193279.30806
Area	2.641525707279E+15

Sphere

Radius = n

Volume	1.0212829055262E+23
Surface area	1.0566102829116E+16
Circumference	182193279.30806

Square

Length = n

Perimeter	115987844
Area	840823747235521
Diagonal	41007895.513804

Cube

Length = n

Surface area	5044942483413126
Volume	2.4381333406462E+22
Space diagonal	50224209.717093

Equilateral Triangle

Length = n

Perimeter	86990883
Area	3.6408736260559E+14
Altitude	25112104.858547

Triangular Pyramid

Length = n

Surface area	3.6408736260559E+14
Volume	2.8733676976799E+21
Height	13669298.504601