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

28012271 (number)

28012271 is an odd 8-digits composite number following 28012270 and preceding 28012272. In scientific notation, it is written as 2.8012271 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 24010476 positive integers (up to 28012271) that are relatively prime to 28012271.

Interesting facts

28012271 has 4 divisors, whose sum is 28584000
The reverse of 28012271 is 17221082
Previous prime number is 49

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-eight million twelve thousand two hundred seventy-one

Notation

Scientific notation	2.8012271 × 10^7
Engineering notation	2.8012271 × 10^6

Prime Factorization of 28012271

Prime Factorization 49 × 571679

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28012271	Product of the distinct prime numbers

The prime factorization of 28012271 is 49 × 571679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 36, 22, 928, 761, 5172, 958, 7478, 24376, 946703, 984622, 9691343, 2646722, 71148785, 86294222, 857159700, 174237698, 1527528355, 1916931788

Basic calculations (n = 28012271)

Multiplication

n×y

n×2	56024542
n×3	84036813
n×4	112049084
n×5	140061355

Division

n÷y

n÷2	14006135.5
n÷3	9337423.6666667
n÷3	7003067.75
n÷5	5602454.2

Exponentiation

n^y

n²	784687326577441
n³	2.1980874042353E+22
n⁴	6.1573420049125E+29
n⁵	1.7248113288129E+37

Nth Root

^y√n

²√n	5292.6619956313
³√n	303.70325021286
⁴√n	72.750683815558
⁵√n	30.865240395499

Divisors of 28012271

1, 49, 571679, 28012271

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	-28012270	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 28012271 can be divided by 4 positive divisors. The sum of these divisors (counting 28012271) is 1, the average is 0.25.

Base conversion 28012271

Base	System	Value
2	Binary	1101010110110111011101111
3	Ternary	1221201011121112
4	Quaternary	1222312323233
5	Quinary	24132343041
6	Senary	2440222235
8	Octal	152667357
10	Decimal	28012271
12	Duodecimal	946a97b
16	Hexadecimal	1ab6eef
20	Vigesimal	8f1adb
36	Base36	goeen

Cryptographic Hash Functions

md5	915561330aff7ac6bc787b5f4dc61dde
sha1	c63ee9fc854370f31568b174e39744f98161a27b
sha256	1d57b892345558ca8d33d566ff816cef20d252854d9a85ca6931f656a54df24e
sha512	933630a545e866c8acb9f586aad88a149b221c9f3cd27b0d78c58e6393083c68023dafeb6ce9af9a1492264e69e30b9ebd5a7b591dc0f5f898d790b0f38757f8
ripemd-160	9c894b0d0969e4d60be7ec116cc6dd9ff8a586f8

28012271 as geometric shapes

Circle

Radius = n

Diameter	56024542
Circumference	176006289.56793
Area	2.4651679405407E+15

Sphere

Radius = n

Volume	9.2073269881251E+22
Surface area	9.8606717621628E+15
Circumference	176006289.56793

Square

Length = n

Perimeter	112049084
Area	784687326577441
Diagonal	39615333.561071

Cube

Length = n

Surface area	4708123959464646
Volume	2.1980874042353E+22
Space diagonal	48518676.607388

Equilateral Triangle

Length = n

Perimeter	84036813
Area	3.3977957942188E+14
Altitude	24259338.303694

Triangular Pyramid

Length = n

Surface area	3.3977957942188E+14
Volume	2.5904708486258E+21
Height	13205111.187024