28681010 (number)

28681010 is an even 8-digits composite number following 28681009 and preceding 28681011. In scientific notation, it is written as 2.8681010 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 11394816 positive integers (up to 28681010) that are relatively prime to 28681010.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighty-one thousand ten

Notation

Scientific notation 2.8681010 × 10^7
Engineering notation 2.8681010 × 10^6

Prime Factorization of 28681010

Prime Factorization 2 × 5 × 149 × 19249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28681010
Product of the distinct prime numbers

The prime factorization of 28681010 is 2 × 5 × 149 × 19249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28681010)

Multiplication

n×y
n×2 57362020
n×3 86043030
n×4 114724040
n×5 143405050

Division

n÷y
n÷2 14340505
n÷3 9560336.6666667
n÷3 7170252.5
n÷5 5736202

Exponentiation

ny
n2 822600334620100
n3 2.3593008423242E+22
n4 6.766713105171E+29
n5 1.9407616623654E+37

Nth Root

y√n
2√n 5355.4654326211
3√n 306.1010459863
4√n 73.181045583
5√n 31.01122258524

Divisors of 28681010

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28681009
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28681010 can be divided by 16 positive divisors. The sum of these divisors (counting 28681010) is 1, the average is 0.0625.

Base conversion 28681010

Base System Value
2 Binary 1101101011010001100110010
3 Ternary 1222222010221122
4 Quaternary 1231122030302
5 Quinary 24320243020
6 Senary 2502422242
8 Octal 155321462
10 Decimal 28681010
12 Duodecimal 9731982
16 Hexadecimal 1b5a332
20 Vigesimal 8j52aa
36 Base36 h2qeq

Cryptographic Hash Functions

md5 7c31177e93a6e4d8a511b773ce863d0f
sha1 037f5ebdb38a85f96e7fb58938256215e7c2f017
sha256 342c7243d35738260d05782532e16eb17d800d8e3792099530093e9bd7cd4d07
sha512 cdafb148cd6e1c36b1514ed5da3685bfe70a7b550024552bfa960a7b54647c31ae1a26e114b57ecdda6c345fb7d7c52d956edbd015e90a68430d5ebef16ec062
ripemd-160 78d509e7f11f01d74673120ab012ded939143516

28681010 as geometric shapes

Circle

Radius = n
Diameter 57362020
Circumference 180208100.62707
Area 2.584275168083E+15

Sphere

Radius = n
Volume 9.8826162584721E+22
Surface area 1.0337100672332E+16
Circumference 180208100.62707

Square

Length = n
Perimeter 114724040
Area 822600334620100
Diagonal 40561073.324558

Cube

Length = n
Surface area 4935602007720600
Volume 2.3593008423242E+22
Space diagonal 49676966.532391

Equilateral Triangle

Length = n
Perimeter 86043030
Area 3.5619639347129E+14
Altitude 24838483.266196

Triangular Pyramid

Length = n
Surface area 3.5619639347129E+14
Volume 2.7804627074443E+21
Height 13520357.774853