28264912 (number)

28264912 is an even 8-digits composite number following 28264911 and preceding 28264913. In scientific notation, it is written as 2.8264912 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 30 positive divisors. There are 13044096 positive integers (up to 28264912) that are relatively prime to 28264912.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-four thousand nine hundred twelve

Notation

Scientific notation 2.8264912 × 10^7
Engineering notation 2.8264912 × 10^6

Prime Factorization of 28264912

Prime Factorization 2 × 2 × 2 × 2 × 13 × 13 × 10453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 271778
Product of the distinct prime numbers

The prime factorization of 28264912 is 2 × 2 × 2 × 2 × 13 × 13 × 10453. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 1, 91, 35, 323, 687, 7446, 4520, 66213, 69814, 160564, 824017, 5424804, 3177658, 64574983, 68615782, 725826747, 191325671, 4914794771, 6763755619

Basic calculations (n = 28264912)

Multiplication

n×y
n×2 56529824
n×3 84794736
n×4 113059648
n×5 141324560

Division

n÷y
n÷2 14132456
n÷3 9421637.3333333
n÷3 7066228
n÷5 5652982.4

Exponentiation

ny
n2 798905250367744
n3 2.2580986597982E+22
n4 6.3824959906515E+29
n5 1.8040068751612E+37

Nth Root

y√n
2√n 5316.4755242548
3√n 304.61354619952
4√n 72.914165456753
5√n 30.920714978225

Divisors of 28264912

1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 10453, 20906, 41812, 83624, 135889, 167248, 271778, 543556, 1087112, 1766557, 2174224, 3533114, 7066228, 14132456, 28264912

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28264911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28264912 can be divided by 30 positive divisors. The sum of these divisors (counting 28264912) is 1, the average is 0.033333333333333.

Base conversion 28264912

Base System Value
2 Binary 1101011110100100111010000
3 Ternary 1222012000011121
4 Quaternary 1223310213100
5 Quinary 24213434122
6 Senary 2445452024
8 Octal 153644720
10 Decimal 28264912
12 Duodecimal 9571014
16 Hexadecimal 1af49d0
20 Vigesimal 8gd25c
36 Base36 gttcg

Cryptographic Hash Functions

md5 8c989a9c5386bdd5485a39ac955f68ac
sha1 f57ce8894fdd86aaf92dde67897f8c578a11b84d
sha256 50c52118893c6d627d1775f33c188aa08ac9b410c4f83141730719a165f26ddd
sha512 8e8f2316c1f0dca515471fdec2200ca05fbb522ab0f548bb981ca3ccfd2c20ac054c182644d63c747ac6f88386fcf658aca0f6583c7be4d8fef1e68c5d68c96c
ripemd-160 5844cc2a4f21f3e349cebf366b45209a0b446f84

28264912 as geometric shapes

Circle

Radius = n
Diameter 56529824
Circumference 177593679.78712
Area 2.5098348654696E+15

Sphere

Radius = n
Volume 9.4587015476041E+22
Surface area 1.0039339461878E+16
Circumference 177593679.78712

Square

Length = n
Perimeter 113059648
Area 798905250367744
Diagonal 39972621.889682

Cube

Length = n
Surface area 4793431502206464
Volume 2.2580986597982E+22
Space diagonal 48956263.655463

Equilateral Triangle

Length = n
Perimeter 84794736
Area 3.4593612101762E+14
Altitude 24478131.827732

Triangular Pyramid

Length = n
Surface area 3.4593612101762E+14
Volume 2.6611947915526E+21
Height 13324207.296561