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

28442971 (number)

28442971 is an odd 8-digits composite number following 28442970 and preceding 28442972. In scientific notation, it is written as 2.8442971 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 27749200 positive integers (up to 28442971) that are relatively prime to 28442971.

Interesting facts

28442971 has 4 divisors, whose sum is 29136744
The reverse of 28442971 is 17924482
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty-eight million four hundred forty-two thousand nine hundred seventy-one

Notation

Scientific notation	2.8442971 × 10^7
Engineering notation	2.8442971 × 10^6

Prime Factorization of 28442971

Prime Factorization 41 × 693731

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28442971	Product of the distinct prime numbers

The prime factorization of 28442971 is 41 × 693731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 82, 58, 608, 709, 495, 8416, 33565, 91854, 966899, 79617, 4372922, 5482732, 62467749, 89913970, 89493839, 20529385, 4034167514, 7589673076

Basic calculations (n = 28442971)

Multiplication

n×y

n×2	56885942
n×3	85328913
n×4	113771884
n×5	142214855

Division

n÷y

n÷2	14221485.5
n÷3	9480990.3333333
n÷3	7110742.75
n÷5	5688594.2

Exponentiation

n^y

n²	809002599306841
n³	2.3010437471009E+22
n⁴	6.5448520568523E+29
n⁵	1.8615503725234E+37

Nth Root

^y√n

²√n	5333.1951961277
³√n	305.25186040391
⁴√n	73.028728567104
⁵√n	30.959575104018

Divisors of 28442971

1, 41, 693731, 28442971

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	-28442970	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 28442971 can be divided by 4 positive divisors. The sum of these divisors (counting 28442971) is 1, the average is 0.25.

Base conversion 28442971

Base	System	Value
2	Binary	1101100100000000101011011
3	Ternary	1222112001102101
4	Quaternary	1230200011123
5	Quinary	24240133341
6	Senary	2453344231
8	Octal	154400533
10	Decimal	28442971
12	Duodecimal	9638077
16	Hexadecimal	1b2015b
20	Vigesimal	8hf78b
36	Base36	gxmqj

Cryptographic Hash Functions

md5	15373ba08499911488858239dc1291de
sha1	6ad04ee7370ab70ba11ef231db22f355c26ad61c
sha256	b024d5330cb2cd0c29798899d926b15aa7226d2c9dc06f3ace4bde5071adafc9
sha512	4719f1580acd648e6b5fa58410181a1153de84a0c87af9529ff61aecfc1ad55060f274230c1ed84db0b97395344b12a0abb1fb7b98d3e727a6fa20c9b9a12ad7
ripemd-160	50bdffd227e85377c8f26a903c4e9bd3a707cb12

28442971 as geometric shapes

Circle

Radius = n

Diameter	56885942
Circumference	178712457.47974
Area	2.5415566227174E+15

Sphere

Radius = n

Volume	9.6385895086413E+22
Surface area	1.016622649087E+16
Circumference	178712457.47974

Square

Length = n

Perimeter	113771884
Area	809002599306841
Diagonal	40224435.342385

Cube

Length = n

Surface area	4854015595841046
Volume	2.3010437471009E+22
Space diagonal	49264670.890208

Equilateral Triangle

Length = n

Perimeter	85328913
Area	3.5030840136368E+14
Altitude	24632335.445104

Triangular Pyramid

Length = n

Surface area	3.5030840136368E+14
Volume	2.7118060623033E+21
Height	13408145.114128