28162840 (number)

28162840 is an even 8-digits composite number following 28162839 and preceding 28162841. In scientific notation, it is written as 2.8162840 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 11152000 positive integers (up to 28162840) that are relatively prime to 28162840.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-two thousand eight hundred forty

Notation

Scientific notation 2.8162840 × 10^7
Engineering notation 2.8162840 × 10^6

Prime Factorization of 28162840

Prime Factorization 2 × 2 × 2 × 5 × 101 × 6971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7040710
Product of the distinct prime numbers

The prime factorization of 28162840 is 2 × 2 × 2 × 5 × 101 × 6971. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 1, 92, 34, 267, 789, 3482, 1291, 67263, 83037, 270280, 294906, 6424805, 5341505, 77378902, 30638024, 688212243, 126557586, 4400610420, 2750411965

Basic calculations (n = 28162840)

Multiplication

n×y
n×2 56325680
n×3 84488520
n×4 112651360
n×5 140814200

Division

n÷y
n÷2 14081420
n÷3 9387613.3333333
n÷3 7040710
n÷5 5632568

Exponentiation

ny
n2 793145556865600
n3 2.2337231414717E+22
n4 6.2907987437564E+29
n5 1.7716675849261E+37

Nth Root

y√n
2√n 5306.8672491405
3√n 304.2464241544
4√n 72.848248085596
5√n 30.898350088635

Divisors of 28162840

1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 6971, 13942, 27884, 34855, 55768, 69710, 139420, 278840, 704071, 1408142, 2816284, 3520355, 5632568, 7040710, 14081420, 28162840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28162839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28162840 can be divided by 32 positive divisors. The sum of these divisors (counting 28162840) is 1, the average is 0.03125.

Base conversion 28162840

Base System Value
2 Binary 1101011011011101100011000
3 Ternary 1221222211011011
4 Quaternary 1223123230120
5 Quinary 24202202330
6 Senary 2443343304
8 Octal 153335430
10 Decimal 28162840
12 Duodecimal 9521b34
16 Hexadecimal 1adbb18
20 Vigesimal 8g0720
36 Base36 grml4

Cryptographic Hash Functions

md5 034550d2a219284d25aaac705cf09250
sha1 3af400c69d4dbb3b13521bfbc7d01a0164ffb090
sha256 ab3c28b2fa3315988da253ef534a706348a574614eb2f1f6524b90df8bd7b699
sha512 65b0c5e364c9f7890ebd2a3bfe706ae5eed886c3d938f0e74e2004d66dba397718d81302656ff499cb461ba4acd1e06013e9bf0641308167d1c40f9ca85e2797
ripemd-160 07d5dba0508bf7de7c146363118d47558a433a4a

28162840 as geometric shapes

Circle

Radius = n
Diameter 56325680
Circumference 176952342.49645
Area 2.4917402546764E+15

Sphere

Radius = n
Volume 9.3565976152013E+22
Surface area 9.9669610187054E+15
Circumference 176952342.49645

Square

Length = n
Perimeter 112651360
Area 793145556865600
Diagonal 39828270.282944

Cube

Length = n
Surface area 4758873341193600
Volume 2.2337231414717E+22
Space diagonal 48779469.765433

Equilateral Triangle

Length = n
Perimeter 84488520
Area 3.4344210057218E+14
Altitude 24389734.882717

Triangular Pyramid

Length = n
Surface area 3.4344210057218E+14
Volume 2.6324679677132E+21
Height 13276090.094315