Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28628087 (number)

28628087 is an odd 8-digits composite number following 28628086 and preceding 28628088. In scientific notation, it is written as 2.8628087 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 28365336 positive integers (up to 28628087) that are relatively prime to 28628087.

Interesting facts

28628087 has 4 divisors, whose sum is 28890840
The reverse of 28628087 is 78082682
Previous prime number is 109

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty-eight million six hundred twenty-eight thousand eighty-seven

Notation

Scientific notation	2.8628087 × 10^7
Engineering notation	2.8628087 × 10^6

Prime Factorization of 28628087

Prime Factorization 109 × 262643

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28628087	Product of the distinct prime numbers

The prime factorization of 28628087 is 109 × 262643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 46, 41, 553, 991, 1046, 7839, 78980, 87421, 298951, 522332, 6225007, 8325867, 42411677, 69035295, 616508972, 738277365, 6292005672, 5181937994

Basic calculations (n = 28628087)

Multiplication

n×y

n×2	57256174
n×3	85884261
n×4	114512348
n×5	143140435

Division

n÷y

n÷2	14314043.5
n÷3	9542695.6666667
n÷3	7157021.75
n÷5	5725617.4

Exponentiation

n^y

n²	819567365279569
n³	2.3462645835584E+22
n⁴	6.7169066623129E+29
n⁵	1.9229218829957E+37

Nth Root

^y√n

²√n	5350.5221240548
³√n	305.91265466649
⁴√n	73.147263271122
⁵√n	30.999769574094

Divisors of 28628087

1, 109, 262643, 28628087

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28628086	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28628087 can be divided by 4 positive divisors. The sum of these divisors (counting 28628087) is 1, the average is 0.25.

Base conversion 28628087

Base	System	Value
2	Binary	1101101001101010001110111
3	Ternary	1222212110100112
4	Quaternary	1231031101313
5	Quinary	24312044322
6	Senary	2501333235
8	Octal	155152167
10	Decimal	28628087
12	Duodecimal	970721b
16	Hexadecimal	1b4d477
20	Vigesimal	8iia47
36	Base36	h1lkn

Cryptographic Hash Functions

md5	6481a8a5c93ae365467b4a66d281492b
sha1	1b807b5f78897a2afbd2d8d8f6c1efbe4d27a534
sha256	b5a59b1a4ed1da8a637735214be9b7252ee51b38257ac1794fc406bda4edc731
sha512	9c8fb9d027013200ee44e1ca2526ab8533c84cda6ece5bf7de215fb2cc60aa3181bddb881573529e72a3dbe1541aa88d50ffd0411ee851e497a266be6c23627b
ripemd-160	a6a956848700c24dea9ec62ddfd3b63ece939aea

28628087 as geometric shapes

Circle

Radius = n

Diameter	57256174
Circumference	179875575.61106
Area	2.5747468138842E+15

Sphere

Radius = n

Volume	9.8280101054468E+22
Surface area	1.0298987255537E+16
Circumference	179875575.61106

Square

Length = n

Perimeter	114512348
Area	819567365279569
Diagonal	40486228.900197

Cube

Length = n

Surface area	4917404191677414
Volume	2.3462645835584E+22
Space diagonal	49585301.207502

Equilateral Triangle

Length = n

Perimeter	85884261
Area	3.5488307922239E+14
Altitude	24792650.603751

Triangular Pyramid

Length = n

Surface area	3.5488307922239E+14
Volume	2.7650993291533E+21
Height	13495409.633399