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

28006907 (number)

28006907 is an odd 8-digits composite number following 28006906 and preceding 28006908. In scientific notation, it is written as 2.8006907 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 27718080 positive integers (up to 28006907) that are relatively prime to 28006907.

Interesting facts

28006907 has 4 divisors, whose sum is 28295736
The reverse of 28006907 is 70960082
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-eight million six thousand nine hundred seven

Notation

Scientific notation	2.8006907 × 10^7
Engineering notation	2.8006907 × 10^6

Prime Factorization of 28006907

Prime Factorization 97 × 288731

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28006907	Product of the distinct prime numbers

The prime factorization of 28006907 is 97 × 288731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 22, 1, 716, 720, 4537, 3778, 73003, 8528, 16650, 843674, 8364588, 8089300, 62082063, 39957932, 162667122, 624848928, 977471146, 2218295049

Basic calculations (n = 28006907)

Multiplication

n×y

n×2	56013814
n×3	84020721
n×4	112027628
n×5	140034535

Division

n÷y

n÷2	14003453.5
n÷3	9335635.6666667
n÷3	7001726.75
n÷5	5601381.4

Exponentiation

n^y

n²	784386839706649
n³	2.1968249271688E+22
n⁴	6.1526271430498E+29
n⁵	1.7231605620107E+37

Nth Root

^y√n

²√n	5292.1552320392
³√n	303.68386384909
⁴√n	72.747200853636
⁵√n	30.864058243348

Divisors of 28006907

1, 97, 288731, 28006907

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	-28006906	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 28006907 can be divided by 4 positive divisors. The sum of these divisors (counting 28006907) is 1, the average is 0.25.

Base conversion 28006907

Base	System	Value
2	Binary	1101010110101100111111011
3	Ternary	1221200220020212
4	Quaternary	1222311213323
5	Quinary	24132210112
6	Senary	2440141335
8	Octal	152654773
10	Decimal	28006907
12	Duodecimal	946784b
16	Hexadecimal	1ab59fb
20	Vigesimal	8f0h57
36	Base36	goa9n

Cryptographic Hash Functions

md5	dd33858352f7e3a98c26ed83668e39df
sha1	e06869025cc4fb0e24dbebe76cb124f8b7bf01d5
sha256	231e13a25cd0fe15dd7b90f4e9d1e01fccac82123d88174745fc6ebf64acce70
sha512	822a38a60fe4efe38b6a3b1f2f23f85c9bd8b972eb77524e2a6c7943487222eace706588f2c6260b9e16d2cac23a2fba7cea5af5b2c2abb33c500c6cb42756e0
ripemd-160	6b1a4b084c40dc6162d1edd3e30f99255675bc1f

28006907 as geometric shapes

Circle

Radius = n

Diameter	56013814
Circumference	175972586.56195
Area	2.4642239331949E+15

Sphere

Radius = n

Volume	9.2020387365553E+22
Surface area	9.8568957327797E+15
Circumference	175972586.56195

Square

Length = n

Perimeter	112027628
Area	784386839706649
Diagonal	39607747.719522

Cube

Length = n

Surface area	4706321038239894
Volume	2.1968249271688E+22
Space diagonal	48509385.886856

Equilateral Triangle

Length = n

Perimeter	84020721
Area	3.3964946479008E+14
Altitude	24254692.943428

Triangular Pyramid

Length = n

Surface area	3.3964946479008E+14
Volume	2.5889830051345E+21
Height	13202582.573174