28878052 (number)

28878052 is an even 8-digits composite number following 28878051 and preceding 28878053. In scientific notation, it is written as 2.8878052 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 36 positive divisors. There are 12306000 positive integers (up to 28878052) that are relatively prime to 28878052.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred seventy-eight thousand fifty-two

Notation

Scientific notation 2.8878052 × 10^7
Engineering notation 2.8878052 × 10^6

Prime Factorization of 28878052

Prime Factorization 2 × 2 × 7 × 7 × 251 × 587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2062718
Product of the distinct prime numbers

The prime factorization of 28878052 is 2 × 2 × 7 × 7 × 251 × 587. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28878052)

Multiplication

n×y
n×2 57756104
n×3 86634156
n×4 115512208
n×5 144390260

Division

n÷y
n÷2 14439026
n÷3 9626017.3333333
n÷3 7219513
n÷5 5775610.4

Exponentiation

ny
n2 833941887314704
n3 2.4082617186852E+22
n4 6.9545907141801E+29
n5 2.0083503228281E+37

Nth Root

y√n
2√n 5373.8302913285
3√n 306.80043051342
4√n 73.306413712093
5√n 31.05371613914

Divisors of 28878052

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28878051
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28878052 can be divided by 36 positive divisors. The sum of these divisors (counting 28878052) is 1, the average is 0.027777777777778.

Base conversion 28878052

Base System Value
2 Binary 1101110001010010011100100
3 Ternary 2000100011020111
4 Quaternary 1232022103210
5 Quinary 24343044202
6 Senary 2510542404
8 Octal 156122344
10 Decimal 28878052
12 Duodecimal 9807a04
16 Hexadecimal 1b8a4e4
20 Vigesimal 909f2c
36 Base36 h6yg4

Cryptographic Hash Functions

md5 64c96119dedcb19dd56fb580417ebd65
sha1 68da9e640081d278e4d99dfe54c121add030dfd9
sha256 b3467c88c5d9f1d7c1595dbd2e0ecf7c3f117e4c7b78939e46c2955d1f8d0087
sha512 089010f0140f9e88cd76ee9e065c155ef8d8faffe3d07b5c8f96cf6a73d1f4bea6c58c97ce578735bd14f93657cceb8393c48907948c7e315384390f798b6de1
ripemd-160 47230845c12e31a0d86c265a182126908243faaa

28878052 as geometric shapes

Circle

Radius = n
Diameter 57756104
Circumference 181446152.02637
Area 2.6199057067087E+15

Sphere

Radius = n
Volume 1.0087703097791E+23
Surface area 1.0479622826835E+16
Circumference 181446152.02637

Square

Length = n
Perimeter 115512208
Area 833941887314704
Diagonal 40839732.793315

Cube

Length = n
Surface area 5003651323888224
Volume 2.4082617186852E+22
Space diagonal 50018253.287616

Equilateral Triangle

Length = n
Perimeter 86634156
Area 3.6110742984724E+14
Altitude 25009126.643808

Triangular Pyramid

Length = n
Surface area 3.6110742984724E+14
Volume 2.8381636535905E+21
Height 13613244.264438