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

28872709 (number)

28872709 is an odd 8-digits prime number following 28872708 and preceding 28872710. In scientific notation, it is written as 2.8872709 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 28872708 positive integers (up to 28872709) that are relatively prime to 28872709.

Interesting facts

28872709 has 2 divisors, whose sum is 28872710
The reverse of 28872709 is 90727882
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty-eight million eight hundred seventy-two thousand seven hundred nine

Notation

Scientific notation	2.8872709 × 10^7
Engineering notation	2.8872709 × 10^6

Prime Factorization of 28872709

Prime Factorization 28872709

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	28872709	Product of the distinct prime numbers

The prime factorization of 28872709 is 28872709. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 4, 39, 46, 988, 365, 891, 1309, 73919, 16642, 559933, 661136, 5687520, 3766605, 20859346, 59331794, 382681202, 611971477, 3651071384, 3814359120

Basic calculations (n = 28872709)

Multiplication

n×y

n×2	57745418
n×3	86618127
n×4	115490836
n×5	144363545

Division

n÷y

n÷2	14436354.5
n÷3	9624236.3333333
n÷3	7218177.25
n÷5	5774541.8

Exponentiation

n^y

n²	833633324998681
n³	2.4069252405389E+22
n⁴	6.9494452054836E+29
n⁵	2.0064930912937E+37

Nth Root

^y√n

²√n	5373.33313689
³√n	306.78150800199
⁴√n	73.303022699545
⁵√n	31.052566946071

Divisors of 28872709

1, 28872709

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	28872710	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	14436355	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5373.3332299421	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999307304	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28872709 can be divided by 2 positive divisors. The sum of these divisors (counting 28872709) is 28872710, the average is 14436355.

Base conversion 28872709

Base	System	Value
2	Binary	1101110001001000000000101
3	Ternary	2000022212220121
4	Quaternary	1232021000011
5	Quinary	24342411314
6	Senary	2510501541
8	Octal	156110005
10	Decimal	28872709
12	Duodecimal	98048b1
16	Hexadecimal	1b89005
20	Vigesimal	9091f9
36	Base36	h6ubp

Cryptographic Hash Functions

md5	d7fc4ad07e2757011e7e6137cb0aa530
sha1	7065024948b7c2f3da173e85118f229fa5c8c653
sha256	f10591a19bcb94173c16ba265edd5d1b4a74bb4f99fa6dc7a02c2f2132761f45
sha512	0be2e744a7ed85f382ed1d6b95e7801f4c57dce8d679e725e0c21dc44e0f3cabc26de5f0b7bffcb76efd2e3dea0009a62979d72e17f2277ccdfeac184f9e12d9
ripemd-160	4ea3f4a7323cf34e55de2dc9daf4d48226d179c9

28872709 as geometric shapes

Circle

Radius = n

Diameter	57745418
Circumference	181412580.96727
Area	2.6189363296035E+15

Sphere

Radius = n

Volume	1.0082104871223E+23
Surface area	1.0475745318414E+16
Circumference	181412580.96727

Square

Length = n

Perimeter	115490836
Area	833633324998681
Diagonal	40832176.650252

Cube

Length = n

Surface area	5001799949992086
Volume	2.4069252405389E+22
Space diagonal	50008998.940151

Equilateral Triangle

Length = n

Perimeter	86618127
Area	3.6097381844507E+14
Altitude	25004499.470076

Triangular Pyramid

Length = n

Surface area	3.6097381844507E+14
Volume	2.8365885989902E+21
Height	13610725.550084