28861010 (number)

28861010 is an even 8-digits composite number following 28861009 and preceding 28861011. In scientific notation, it is written as 2.8861010 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 11500416 positive integers (up to 28861010) that are relatively prime to 28861010.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred sixty-one thousand ten

Notation

Scientific notation 2.8861010 × 10^7
Engineering notation 2.8861010 × 10^6

Prime Factorization of 28861010

Prime Factorization 2 × 5 × 269 × 10729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28861010
Product of the distinct prime numbers

The prime factorization of 28861010 is 2 × 5 × 269 × 10729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28861010)

Multiplication

n×y
n×2 57722020
n×3 86583030
n×4 115444040
n×5 144305050

Division

n÷y
n÷2 14430505
n÷3 9620336.6666667
n÷3 7215252.5
n÷5 5772202

Exponentiation

ny
n2 832957898220100
n3 2.4040006230109E+22
n4 6.9381886020725E+29
n5 2.002431306263E+37

Nth Root

y√n
2√n 5372.2444099278
3√n 306.74006723381
4√n 73.295596115509
5√n 31.050050085772

Divisors of 28861010

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 -28861009
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 28861010 can be divided by 16 positive divisors. The sum of these divisors (counting 28861010) is 1, the average is 0.0625.

Base conversion 28861010

Base System Value
2 Binary 1101110000110001001010010
3 Ternary 2000022021212022
4 Quaternary 1232012021102
5 Quinary 24342023020
6 Senary 2510331442
8 Octal 156061122
10 Decimal 28861010
12 Duodecimal 97b9b82
16 Hexadecimal 1b86252
20 Vigesimal 907caa
36 Base36 h6laq

Cryptographic Hash Functions

md5 dcd30630b1f06521af36729054686564
sha1 90896d386c87201b169c3cb482d49cad452928a3
sha256 c9db9d0d61daa0f75b7e5d4f76dbee12fe873ff85fdad2194cb1397064ce8270
sha512 6e6ba89874b4ae2ba6f5a4efdede7425c0f7705f39763c2e78c211ba874d16b61ab1295255a76c1f462884f375da4e81585f603732e225ab42c29907984add39
ripemd-160 42c8985a54164e276dd87838d7628ff5708f21a5

28861010 as geometric shapes

Circle

Radius = n
Diameter 57722020
Circumference 181339073.98236
Area 2.6168144137979E+15

Sphere

Radius = n
Volume 1.0069854261969E+23
Surface area 1.0467257655191E+16
Circumference 181339073.98236

Square

Length = n
Perimeter 115444040
Area 832957898220100
Diagonal 40815631.765786

Cube

Length = n
Surface area 4997747389320600
Volume 2.4040006230109E+22
Space diagonal 49988735.677753

Equilateral Triangle

Length = n
Perimeter 86583030
Area 3.6068135007075E+14
Altitude 24994367.838877

Triangular Pyramid

Length = n
Surface area 3.6068135007075E+14
Volume 2.8331419041795E+21
Height 13605210.588595