28231695 (number)

28231695 is an odd 8-digits composite number following 28231694 and preceding 28231696. In scientific notation, it is written as 2.8231695 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 14401728 positive integers (up to 28231695) that are relatively prime to 28231695.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-one thousand six hundred ninety-five

Notation

Scientific notation 2.8231695 × 10^7
Engineering notation 2.8231695 × 10^6

Prime Factorization of 28231695

Prime Factorization 9 × 5 × 23 × 27277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28231695
Product of the distinct prime numbers

The prime factorization of 28231695 is 9 × 5 × 23 × 27277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 98, 34, 844, 794, 1140, 3653, 54486, 72228, 854051, 909677, 3476600, 5968318, 79344953, 22324445, 174652254, 816905554, 1671339159, 2655107342

Basic calculations (n = 28231695)

Multiplication

n×y
n×2 56463390
n×3 84695085
n×4 112926780
n×5 141158475

Division

n÷y
n÷2 14115847.5
n÷3 9410565
n÷3 7057923.75
n÷5 5646339

Exponentiation

ny
n2 797028602573025
n3 2.2501468414118E+22
n4 6.3525459331951E+29
n5 1.7934313925945E+37

Nth Root

y√n
2√n 5313.3506377803
3√n 304.49417187353
4√n 72.892733779028
5√n 30.913443938094

Divisors of 28231695

1, 5, 9, 23, 45, 115, 207, 1035, 27277, 136385, 245493, 627371, 1227465, 3136855, 5646339, 28231695

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28231694
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28231695 can be divided by 16 positive divisors. The sum of these divisors (counting 28231695) is 1, the average is 0.0625.

Base conversion 28231695

Base System Value
2 Binary 1101011101100100000001111
3 Ternary 1222010022121100
4 Quaternary 1223230200033
5 Quinary 24211403240
6 Senary 2445034143
8 Octal 153544017
10 Decimal 28231695
12 Duodecimal 9555953
16 Hexadecimal 1aec80f
20 Vigesimal 8g8j4f
36 Base36 gt3pr

Cryptographic Hash Functions

md5 7053366118bbd2ebbe6f09697bff4f4d
sha1 b191e0fbe0f1835807cbf07022decec06f50fa31
sha256 0a00773189812b2b73918886cbd1d3fc52c3e481a43a1d7d8e383d99b17026f5
sha512 055cba44c63a6fc994d21638f2ed7d7474d4a430897fe8122a5c174d65e8589af67eddc278c1ebf6f828402b8a6f159187cf333694423bb377d481ace440010f
ripemd-160 b007778cc1998b7be71dd3ebbe3a8f10fdcf449a

28231695 as geometric shapes

Circle

Radius = n
Diameter 56463390
Circumference 177384971.22078
Area 2.5039392025444E+15

Sphere

Radius = n
Volume 9.4253930486367E+22
Surface area 1.0015756810177E+16
Circumference 177384971.22078

Square

Length = n
Perimeter 112926780
Area 797028602573025
Diagonal 39925645.957781

Cube

Length = n
Surface area 4782171615438150
Volume 2.2501468414118E+22
Space diagonal 48898730.123788

Equilateral Triangle

Length = n
Perimeter 84695085
Area 3.4512350868553E+14
Altitude 24449365.061894

Triangular Pyramid

Length = n
Surface area 3.4512350868553E+14
Volume 2.6518234837129E+21
Height 13308548.652594