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

20077985 (number)

20077985 is an odd 8-digits composite number following 20077984 and preceding 20077986. In scientific notation, it is written as 2.0077985 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 16038000 positive integers (up to 20077985) that are relatively prime to 20077985.

Interesting facts

20077985 has 8 divisors, whose sum is 24130176
The reverse of 20077985 is 58977002
Previous prime number is 751

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million seventy-seven thousand nine hundred eighty-five

Notation

Scientific notation	2.0077985 × 10^7
Engineering notation	2.0077985 × 10^6

Prime Factorization of 20077985

Prime Factorization 5 × 751 × 5347

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20077985	Product of the distinct prime numbers

The prime factorization of 20077985 is 5 × 751 × 5347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 71, 74, 816, 70, 3990, 1815, 69977, 76646, 81169, 116884, 8685048, 1074620, 45629415, 84754289, 458655228, 569214224, 9018922431, 4277568686

Basic calculations (n = 20077985)

Multiplication

n×y

n×2	40155970
n×3	60233955
n×4	80311940
n×5	100389925

Division

n÷y

n÷2	10038992.5
n÷3	6692661.6666667
n÷3	5019496.25
n÷5	4015597

Exponentiation

n^y

n²	403125481660225
n³	8.0939473738918E+21
n⁴	1.6251015396379E+29
n⁵	3.2628764336326E+36

Nth Root

^y√n

²√n	4480.8464602126
³√n	271.79411051983
⁴√n	66.939125033217
⁵√n	28.87646489442

Divisors of 20077985

1, 5, 751, 3755, 5347, 26735, 4015597, 20077985

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	-20077984	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 20077985 can be divided by 8 positive divisors. The sum of these divisors (counting 20077985) is 1, the average is 0.125.

Base conversion 20077985

Base	System	Value
2	Binary	1001100100101110110100001
3	Ternary	1101210001211002
4	Quaternary	1030211312201
5	Quinary	20114443420
6	Senary	1554201345
8	Octal	114456641
10	Decimal	20077985
12	Duodecimal	6883255
16	Hexadecimal	1325da1
20	Vigesimal	659ej5
36	Base36	byc9t

Cryptographic Hash Functions

md5	11717f6daecda539ce3d16c305e06e7e
sha1	3d5b4db79da3d011ceb665c3699c20eb6c907cf3
sha256	c81ecffdc82c5bff811ccb83a9e64c50fa6b726672fb25167fc512f178cd4d7b
sha512	21e188318ea0bd81a22ea66f0df85a5b517653f9fa27e0c214fd8aaafc01476ce615adf74d341793e3b18c9d64ac4896956fd90ba657ad6abe4753649413c389
ripemd-160	d4a4c8360e86e54acaefb4b2f580289a54be19d5

20077985 as geometric shapes

Circle

Radius = n

Diameter	40155970
Circumference	126153700.34977
Area	1.2664560516586E+15

Sphere

Radius = n

Volume	3.3903847477814E+22
Surface area	5.0658242066344E+15
Circumference	126153700.34977

Square

Length = n

Perimeter	80311940
Area	403125481660225
Diagonal	28394558.692124

Cube

Length = n

Surface area	2418752889961350
Volume	8.0939473738918E+21
Space diagonal	34776090.133606

Equilateral Triangle

Length = n

Perimeter	60233955
Area	1.745584540153E+14
Altitude	17388045.066803

Triangular Pyramid

Length = n

Surface area	1.745584540153E+14
Volume	9.5388084577432E+20
Height	9464852.8973745