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

28261649 (number)

28261649 is an odd 8-digits composite number following 28261648 and preceding 28261650. In scientific notation, it is written as 2.8261649 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 25644816 positive integers (up to 28261649) that are relatively prime to 28261649.

Interesting facts

28261649 has 8 divisors, whose sum is 30952320
The reverse of 28261649 is 94616282
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-eight million two hundred sixty-one thousand six hundred forty-nine

Notation

Scientific notation	2.8261649 × 10^7
Engineering notation	2.8261649 × 10^6

Prime Factorization of 28261649

Prime Factorization 59 × 13 × 36847

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28261649	Product of the distinct prime numbers

The prime factorization of 28261649 is 59 × 13 × 36847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 81, 83, 403, 612, 6886, 4524, 87025, 78642, 306399, 867770, 5564414, 9684010, 91860549, 74508708, 21523175, 435272073, 6804612206, 8713937371

Basic calculations (n = 28261649)

Multiplication

n×y

n×2	56523298
n×3	84784947
n×4	113046596
n×5	141308245

Division

n÷y

n÷2	14130824.5
n÷3	9420549.6666667
n÷3	7065412.25
n÷5	5652329.8

Exponentiation

n^y

n²	798720804199201
n³	2.2573167017276E+22
n⁴	6.3795492306062E+29
n⁵	1.8029658113361E+37

Nth Root

^y√n

²√n	5316.1686391611
³√n	304.6018238651
⁴√n	72.912060999269
⁵√n	30.920001026225

Divisors of 28261649

1, 13, 59, 767, 36847, 479011, 2173973, 28261649

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	-28261648	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 28261649 can be divided by 8 positive divisors. The sum of these divisors (counting 28261649) is 1, the average is 0.125.

Base conversion 28261649

Base	System	Value
2	Binary	1101011110011110100010001
3	Ternary	1222011211200202
4	Quaternary	1223303310101
5	Quinary	24213333044
6	Senary	2445424545
8	Octal	153636421
10	Decimal	28261649
12	Duodecimal	956b155
16	Hexadecimal	1af3d11
20	Vigesimal	8gce29
36	Base36	gtqtt

Cryptographic Hash Functions

md5	fbebb087bd6f6f18177e25a147df73c2
sha1	39121653ac90b5678e080fb9df1ffced449e551f
sha256	63b874502bf793543e17e6b75a81be6b9d73c19eb0800f275905a22cb4150cfa
sha512	4bfb064c7a4392cbdd9dd11449d265e324ba0e5060b23d325cdc3b485ef00d23a283b33ef4e96408abaeea8b5ba2e4b8e009628e4dcc1a0e4b7d3984f3a11386
ripemd-160	b53e0e7e6d65c5f886464f25c294f5f20f44fe08

28261649 as geometric shapes

Circle

Radius = n

Diameter	56523298
Circumference	177573177.75347
Area	2.5092554107415E+15

Sphere

Radius = n

Volume	9.4554260892971E+22
Surface area	1.0037021642966E+16
Circumference	177573177.75347

Square

Length = n

Perimeter	113046596
Area	798720804199201
Diagonal	39968007.310828

Cube

Length = n

Surface area	4792324825195206
Volume	2.2573167017276E+22
Space diagonal	48950611.973678

Equilateral Triangle

Length = n

Perimeter	84784947
Area	3.4585625348382E+14
Altitude	24475305.986839

Triangular Pyramid

Length = n

Surface area	3.4585625348382E+14
Volume	2.6602732451287E+21
Height	13322669.103609