28456211 (number)

28456211 is an odd 8-digits composite number following 28456210 and preceding 28456212. In scientific notation, it is written as 2.8456211 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 24135552 positive integers (up to 28456211) that are relatively prime to 28456211.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred fifty-six thousand two hundred eleven

Notation

Scientific notation 2.8456211 × 10^7
Engineering notation 2.8456211 × 10^6

Prime Factorization of 28456211

Prime Factorization 7 × 7 × 97 × 5987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4065173
Product of the distinct prime numbers

The prime factorization of 28456211 is 7 × 7 × 97 × 5987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 21, 26, 881, 791, 3029, 1087, 83194, 14694, 328761, 887735, 4692407, 2246984, 14265688, 940567, 794564294, 809932893, 5409556980, 6548141354

Basic calculations (n = 28456211)

Multiplication

n×y
n×2 56912422
n×3 85368633
n×4 113824844
n×5 142281055

Division

n÷y
n÷2 14228105.5
n÷3 9485403.6666667
n÷3 7114052.75
n÷5 5691242.2

Exponentiation

ny
n2 809755944476521
n3 2.3042586014528E+22
n4 6.5570468961506E+29
n5 1.8658871001376E+37

Nth Root

y√n
2√n 5334.4363338595
3√n 305.29921724405
4√n 73.037225671978
5√n 30.962456859743

Divisors of 28456211

1, 7, 49, 97, 679, 4753, 5987, 41909, 293363, 580739, 4065173, 28456211

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28456210
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28456211 can be divided by 12 positive divisors. The sum of these divisors (counting 28456211) is 1, the average is 0.083333333333333.

Base conversion 28456211

Base System Value
2 Binary 1101100100011010100010011
3 Ternary 1222112201120202
4 Quaternary 1230203110103
5 Quinary 24241044321
6 Senary 2453525415
8 Octal 154432423
10 Decimal 28456211
12 Duodecimal 964386b
16 Hexadecimal 1b23513
20 Vigesimal 8hh0ab
36 Base36 gxwyb

Cryptographic Hash Functions

md5 83df5dfc588b9c2582726f253388e796
sha1 4be7b07b1ef81e4f6b1387d8108bb5986b676ec4
sha256 316b0f8d30840336d2873e154ee7984b1b0cd2106d3a5c401815d1a177f44faa
sha512 ad2c70b812ffa98872232609dfbe3f1bcec312bd5fe968217d8ceab00d05c0645844237255d6de5eb08ca3b1adb1072e97fba799ed4e8d9797bb7740806539d1
ripemd-160 e7398aecee72ac9f0e69d1ef523831f5a114a350

28456211 as geometric shapes

Circle

Radius = n
Diameter 56912422
Circumference 178795646.8532
Area 2.5439233263681E+15

Sphere

Radius = n
Volume 9.6520558590603E+22
Surface area 1.0175693305472E+16
Circumference 178795646.8532

Square

Length = n
Perimeter 113824844
Area 809755944476521
Diagonal 40243159.52995

Cube

Length = n
Surface area 4858535666859126
Volume 2.3042586014528E+22
Space diagonal 49287603.2429

Equilateral Triangle

Length = n
Perimeter 85368633
Area 3.5063460939106E+14
Altitude 24643801.62145

Triangular Pyramid

Length = n
Surface area 3.5063460939106E+14
Volume 2.7155948044912E+21
Height 13414386.509983