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

28872007 (number)

28872007 is an odd 8-digits composite number following 28872006 and preceding 28872008. In scientific notation, it is written as 2.8872007 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 28529280 positive integers (up to 28872007) that are relatively prime to 28872007.

Interesting facts

28872007 has 8 divisors, whose sum is 29216880
The reverse of 28872007 is 70027882
Previous prime number is 433

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	2.8872007 × 10^7
Engineering notation	2.8872007 × 10^6

Prime Factorization of 28872007

Prime Factorization 131 × 433 × 509

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28872007	Product of the distinct prime numbers

The prime factorization of 28872007 is 131 × 433 × 509. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 34, 13, 236, 380, 570, 2372, 7366, 98617, 488542, 33704, 1294308, 3078303, 47751791, 51680292, 714486837, 38757804, 6890895232, 3442312913

Basic calculations (n = 28872007)

Multiplication

n×y

n×2	57744014
n×3	86616021
n×4	115488028
n×5	144360035

Division

n÷y

n÷2	14436003.5
n÷3	9624002.3333333
n÷3	7218001.75
n÷5	5774401.4

Exponentiation

n^y

n²	833592788208049
n³	2.4067496816292E+22
n⁴	6.9487693655247E+29
n⁵	2.0062491776281E+37

Nth Root

^y√n

²√n	5373.2678139099
³√n	306.7790216591
⁴√n	73.30257713007
⁵√n	31.052415944556

Divisors of 28872007

1, 131, 433, 509, 56723, 66679, 220397, 28872007

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28872006	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28872007 can be divided by 8 positive divisors. The sum of these divisors (counting 28872007) is 1, the average is 0.125.

Base conversion 28872007

Base	System	Value
2	Binary	1101110001000110101000111
3	Ternary	2000022211221121
4	Quaternary	1232020311013
5	Quinary	24342401012
6	Senary	2510454411
8	Octal	156106507
10	Decimal	28872007
12	Duodecimal	9804407
16	Hexadecimal	1b88d47
20	Vigesimal	909007
36	Base36	h6ts7

Cryptographic Hash Functions

md5	3bf5a825045ba87ee8a426181c5cbce9
sha1	ac59ee721de72b3d753df4eb7f1b6fc61f4bf849
sha256	4dc2d68d0a6aafbbfebdacf36bf9784f29e2680c3b3dc3840fe5387958133c71
sha512	03e641a8f38ac389f93f97281c673bcc8434cbb4ae1424909a1261a9e1697adc875ea4cd59493c7111aba43639875baef784b1bd636a3db3b4d0c993eb85ecd8
ripemd-160	c8a36b1eb68127fe9ced7b0197a8287eddb1b5e3

28872007 as geometric shapes

Circle

Radius = n

Diameter	57744014
Circumference	181408170.17119
Area	2.6188089795198E+15

Sphere

Radius = n

Volume	1.0081369491781E+23
Surface area	1.0475235918079E+16
Circumference	181408170.17119

Square

Length = n

Perimeter	115488028
Area	833592788208049
Diagonal	40831183.872331

Cube

Length = n

Surface area	5001556729248294
Volume	2.4067496816292E+22
Space diagonal	50007783.040484

Equilateral Triangle

Length = n

Perimeter	86616021
Area	3.6095626549984E+14
Altitude	25003891.520242

Triangular Pyramid

Length = n

Surface area	3.6095626549984E+14
Volume	2.836381700831E+21
Height	13610394.62411