28261341 (number)

28261341 is an odd 8-digits composite number following 28261340 and preceding 28261342. In scientific notation, it is written as 2.8261341 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 16692480 positive integers (up to 28261341) that are relatively prime to 28261341.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-one thousand three hundred forty-one

Notation

Scientific notation 2.8261341 × 10^7
Engineering notation 2.8261341 × 10^6

Prime Factorization of 28261341

Prime Factorization 3 × 3 × 551 × 41 × 139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9420447
Product of the distinct prime numbers

The prime factorization of 28261341 is 3 × 3 × 551 × 41 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 70, 81, 557, 176, 3571, 5481, 56214, 54186, 294363, 521689, 2309216, 2210575, 40223121, 34757389, 180128939, 657610527, 1001378862, 8855031223

Basic calculations (n = 28261341)

Multiplication

n×y
n×2 56522682
n×3 84784023
n×4 113045364
n×5 141306705

Division

n÷y
n÷2 14130670.5
n÷3 9420447
n÷3 7065335.25
n÷5 5652268.2

Exponentiation

ny
n2 798703395118281
n3 2.2572429007295E+22
n4 6.3792711337347E+29
n5 1.8028675684193E+37

Nth Root

y√n
2√n 5316.1396708514
3√n 304.60071732785
4√n 72.911862346613
5√n 30.919933631701

Divisors of 28261341

1, 3, 9, 41, 123, 139, 369, 417, 551, 1251, 1653, 4959, 5699, 17097, 22591, 51291, 67773, 76589, 203319, 229767, 689301, 3140149, 9420447, 28261341

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28261340
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28261341 can be divided by 24 positive divisors. The sum of these divisors (counting 28261341) is 1, the average is 0.041666666666667.

Base conversion 28261341

Base System Value
2 Binary 1101011110011101111011101
3 Ternary 1222011211021100
4 Quaternary 1223303233131
5 Quinary 24213330331
6 Senary 2445423313
8 Octal 153635735
10 Decimal 28261341
12 Duodecimal 956ab39
16 Hexadecimal 1af3bdd
20 Vigesimal 8gcd71
36 Base36 gtql9

Cryptographic Hash Functions

md5 307d5003fead15747a31f972d8f4dbcb
sha1 598df17b296eb34cb8c11781bc25b5e1fede6be0
sha256 0583e4cee19bf82600c1e8988749d169e677026b56bf2a00912d3f9d8c2d525b
sha512 19f340accb2cd2c863622c33fbdc2ca001e89e1c0567ae4f02ba5d03e17cd3288173c74041c0b45f0dc1ddc9b9c167b0fa9ae9df3f299fb2d24bf45b9759338f
ripemd-160 3f3280d1811dcbe7a0f227b6d54e53cb4bc9b4a1

28261341 as geometric shapes

Circle

Radius = n
Diameter 56522682
Circumference 177571242.53239
Area 2.5092007185008E+15

Sphere

Radius = n
Volume 9.4551169523995E+22
Surface area 1.0036802874003E+16
Circumference 177571242.53239

Square

Length = n
Perimeter 113045364
Area 798703395118281
Diagonal 39967571.733051

Cube

Length = n
Surface area 4792220370709686
Volume 2.2572429007295E+22
Space diagonal 48950078.502029

Equilateral Triangle

Length = n
Perimeter 84784023
Area 3.4584871513066E+14
Altitude 24475039.251015

Triangular Pyramid

Length = n
Surface area 3.4584871513066E+14
Volume 2.6601862698184E+21
Height 13322523.911017