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

20081995 (number)

20081995 is an odd 8-digits composite number following 20081994 and preceding 20081996. In scientific notation, it is written as 2.0081995 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 15839040 positive integers (up to 20081995) that are relatively prime to 20081995.

Interesting facts

20081995 has 8 divisors, whose sum is 24438240
The reverse of 20081995 is 59918002
Previous prime number is 71

Basic properties

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

Name

Name	twenty million eighty-one thousand nine hundred ninety-five

Notation

Scientific notation	2.0081995 × 10^7
Engineering notation	2.0081995 × 10^6

Prime Factorization of 20081995

Prime Factorization 5 × 71 × 56569

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20081995	Product of the distinct prime numbers

The prime factorization of 20081995 is 5 × 71 × 56569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 10, 74, 650, 237, 7428, 849, 96547, 5781, 973966, 770571, 4872642, 2720544, 34470423, 62875642, 37229477, 552123398, 7987605462, 3631067973

Basic calculations (n = 20081995)

Multiplication

n×y

n×2	40163990
n×3	60245985
n×4	80327980
n×5	100409975

Division

n÷y

n÷2	10040997.5
n÷3	6693998.3333333
n÷3	5020498.75
n÷5	4016399

Exponentiation

n^y

n²	403286523180025
n³	8.0987979420686E+21
n⁴	1.6264001977863E+29
n⁵	3.2661360639944E+36

Nth Root

^y√n

²√n	4481.2938979719
³√n	271.81220366734
⁴√n	66.942467074137
⁵√n	28.877618250941

Divisors of 20081995

1, 5, 71, 355, 56569, 282845, 4016399, 20081995

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	-20081994	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 20081995 can be divided by 8 positive divisors. The sum of these divisors (counting 20081995) is 1, the average is 0.125.

Base conversion 20081995

Base	System	Value
2	Binary	1001100100110110101001011
3	Ternary	1101210021022121
4	Quaternary	1030212311023
5	Quinary	20120110440
6	Senary	1554232111
8	Octal	114466513
10	Decimal	20081995
12	Duodecimal	6885637
16	Hexadecimal	1326d4b
20	Vigesimal	65a4jf
36	Base36	byfd7

Cryptographic Hash Functions

md5	4def404405ec24f6b1645640150947a7
sha1	38526f4cc03faa62f829be1556d4d4643dc83447
sha256	820aa16cdb41b086188859736545b951e22fd8af5c5fc9da031ae3b6a7847d3f
sha512	c0266e19b4116941eefe1062d566d07e5a5674cd27eea721f492a8eeb4fb41f291e2403ad302891c7889b22169bebdc6834edff8f937f456bada072ffdb071e8
ripemd-160	58f81a83cda55f56a9111321842a96e91c3408eb

20081995 as geometric shapes

Circle

Radius = n

Diameter	40163990
Circumference	126178895.92285
Area	1.2669619785141E+15

Sphere

Radius = n

Volume	3.3924165490281E+22
Surface area	5.0678479140565E+15
Circumference	126178895.92285

Square

Length = n

Perimeter	80327980
Area	403286523180025
Diagonal	28400229.688509

Cube

Length = n

Surface area	2419719139080150
Volume	8.0987979420686E+21
Space diagonal	34783035.657344

Equilateral Triangle

Length = n

Perimeter	60245985
Area	1.746281870389E+14
Altitude	17391517.828672

Triangular Pyramid

Length = n

Surface area	1.746281870389E+14
Volume	9.5445249071607E+20
Height	9466743.2295029