28726064 (number)

28726064 is an even 8-digits composite number following 28726063 and preceding 28726065. In scientific notation, it is written as 2.8726064 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 14014560 positive integers (up to 28726064) that are relatively prime to 28726064.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred twenty-six thousand sixty-four

Notation

Scientific notation 2.8726064 × 10^7
Engineering notation 2.8726064 × 10^6

Prime Factorization of 28726064

Prime Factorization 2 × 2 × 2 × 2 × 1849 × 971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3590758
Product of the distinct prime numbers

The prime factorization of 28726064 is 2 × 2 × 2 × 2 × 1849 × 971. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 3, 84, 74, 315, 693, 9789, 9381, 70113, 9812, 643459, 501834, 523874, 8401026, 83024652, 54689500, 691855224, 303482147, 2817806102, 5255719882

Basic calculations (n = 28726064)

Multiplication

n×y
n×2 57452128
n×3 86178192
n×4 114904256
n×5 143630320

Division

n÷y
n÷2 14363032
n÷3 9575354.6666667
n÷3 7181516
n÷5 5745212.8

Exponentiation

ny
n2 825186752932096
n3 2.370436747668E+22
n4 6.8093317721462E+29
n5 1.956053002839E+37

Nth Root

y√n
2√n 5359.6701391037
3√n 306.26124329123
4√n 73.209768057983
5√n 31.02095935906

Divisors of 28726064

1, 2, 4, 8, 16, 971, 1849, 1942, 3698, 3884, 7396, 7768, 14792, 15536, 29584, 1795379, 3590758, 7181516, 14363032, 28726064

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28726063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28726064 can be divided by 20 positive divisors. The sum of these divisors (counting 28726064) is 1, the average is 0.05.

Base conversion 28726064

Base System Value
2 Binary 1101101100101001100110000
3 Ternary 2000001102202022
4 Quaternary 1231211030300
5 Quinary 24323213224
6 Senary 2503411012
8 Octal 155451460
10 Decimal 28726064
12 Duodecimal 9753a68
16 Hexadecimal 1b65330
20 Vigesimal 8jaf34
36 Base36 h3p68

Cryptographic Hash Functions

md5 d75cec9742c9ff95b5212f5b71590ea7
sha1 e9d4d69a37fa59cbe78c510c099334f8a3a09e45
sha256 f0de59557195752a8a63ca801e15f7b7a18e582ac511512c72e7da78abf819a2
sha512 bec3904bd8ec251bb90eca5b51692aafee15cc898623e5630fb18a13882d4741917b66e303d6f18d7c4cb7b9641c768ea4b4c12e8d00b8ee108ebafe7ac53782
ripemd-160 ac846d774ec961dfffe065951c6c06836a259e4b

28726064 as geometric shapes

Circle

Radius = n
Diameter 57452128
Circumference 180491183.2579
Area 2.5924006408511E+15

Sphere

Radius = n
Volume 9.9292622296972E+22
Surface area 1.0369602563404E+16
Circumference 180491183.2579

Square

Length = n
Perimeter 114904256
Area 825186752932096
Diagonal 40624789.302398

Cube

Length = n
Surface area 4951120517592576
Volume 2.370436747668E+22
Space diagonal 49755002.349475

Equilateral Triangle

Length = n
Perimeter 86178192
Area 3.5731634545279E+14
Altitude 24877501.174738

Triangular Pyramid

Length = n
Surface area 3.5731634545279E+14
Volume 2.7935864977497E+21
Height 13541596.434133