28752012 (number)

28752012 is an even 8-digits composite number following 28752011 and preceding 28752013. In scientific notation, it is written as 2.8752012 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors. There are 9583992 positive integers (up to 28752012) that are relatively prime to 28752012.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred fifty-two thousand twelve

Notation

Scientific notation 2.8752012 × 10^7
Engineering notation 2.8752012 × 10^6

Prime Factorization of 28752012

Prime Factorization 2 × 2 × 3 × 3 × 798667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4792002
Product of the distinct prime numbers

The prime factorization of 28752012 is 2 × 2 × 3 × 3 × 798667. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 25, 88, 338, 792, 7910, 8981, 52518, 84060, 160388, 431534, 7973837, 2933443, 28546736, 83718561, 613472627, 669004345, 3074672211, 9013399737

Basic calculations (n = 28752012)

Multiplication

n×y
n×2 57504024
n×3 86256036
n×4 115008048
n×5 143760060

Division

n÷y
n÷2 14376006
n÷3 9584004
n÷3 7188003
n÷5 5750402.4

Exponentiation

ny
n2 826678194048144
n3 2.3768661355411E+22
n4 6.833968365147E+29
n5 1.9649034044233E+37

Nth Root

y√n
2√n 5362.0902640668
3√n 306.35342989876
4√n 73.226294895118
5√n 31.026561527014

Divisors of 28752012

1, 2, 3, 4, 6, 9, 12, 18, 36, 798667, 1597334, 2396001, 3194668, 4792002, 7188003, 9584004, 14376006, 28752012

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28752011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28752012 can be divided by 18 positive divisors. The sum of these divisors (counting 28752012) is 1, the average is 0.055555555555556.

Base conversion 28752012

Base System Value
2 Binary 1101101101011100010001100
3 Ternary 2000002202100100
4 Quaternary 1231223202030
5 Quinary 24330031022
6 Senary 2504131100
8 Octal 155534214
10 Decimal 28752012
12 Duodecimal 9766a90
16 Hexadecimal 1b6b88c
20 Vigesimal 8je00c
36 Base36 h4970

Cryptographic Hash Functions

md5 f32f63f47a5be1e631ed8bea53610c06
sha1 820f3c0c38cfabc0da61ac9cf34d2c091aef9557
sha256 b52b84fe0b2151ec3a4470dbf519e9c885e1643509a96906602f123a0544d319
sha512 55b22e149758452e68a952bad0aa98b599e6d05f6e8879bcd72efb568b3e47d026e63f5eb2c0dd957f655d4e0171a8c2987da20595a450d95f56dc1593337e88
ripemd-160 75296f9e5c9f601d223c25b78135b97bbf2e1875

28752012 as geometric shapes

Circle

Radius = n
Diameter 57504024
Circumference 180654219.35025
Area 2.5970861413045E+15

Sphere

Radius = n
Volume 9.9561935866429E+22
Surface area 1.0388344565218E+16
Circumference 180654219.35025

Square

Length = n
Perimeter 115008048
Area 826678194048144
Diagonal 40661485.315914

Cube

Length = n
Surface area 4960069164288864
Volume 2.3768661355411E+22
Space diagonal 49799945.60383

Equilateral Triangle

Length = n
Perimeter 86256036
Area 3.5796215840017E+14
Altitude 24899972.801915

Triangular Pyramid

Length = n
Surface area 3.5796215840017E+14
Volume 2.8011636040229E+21
Height 13553828.438638