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

20136985 (number)

20136985 is an odd 8-digits composite number following 20136984 and preceding 20136986. In scientific notation, it is written as 2.0136985 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 14645040 positive integers (up to 20136985) that are relatively prime to 20136985.

Interesting facts

20136985 has 4 divisors, whose sum is 20503168
The reverse of 20136985 is 58963102
Previous prime number is 55

Basic properties

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

Name

Name	twenty million one hundred thirty-six thousand nine hundred eighty-five

Notation

Scientific notation	2.0136985 × 10^7
Engineering notation	2.0136985 × 10^6

Prime Factorization of 20136985

Prime Factorization 55 × 366127

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20136985	Product of the distinct prime numbers

The prime factorization of 20136985 is 55 × 366127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 87, 64, 187, 379, 292, 36, 49308, 2222, 704534, 628118, 2926872, 3664644, 3820862, 4512027, 187360173, 415905786, 2545864635, 8770758944

Basic calculations (n = 20136985)

Multiplication

n×y

n×2	40273970
n×3	60410955
n×4	80547940
n×5	100684925

Division

n÷y

n÷2	10068492.5
n÷3	6712328.3333333
n÷3	5034246.25
n÷5	4027397

Exponentiation

n^y

n²	405498164890225
n³	8.165510463922E+21
n⁴	1.6442876172934E+29
n⁵	3.3110995085123E+36

Nth Root

^y√n

²√n	4487.4252082904
³√n	272.06007629896
⁴√n	66.988246792183
⁵√n	28.893415921939

Divisors of 20136985

1, 55, 366127, 20136985

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	-20136984	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 20136985 can be divided by 4 positive divisors. The sum of these divisors (counting 20136985) is 1, the average is 0.25.

Base conversion 20136985

Base	System	Value
2	Binary	1001100110100010000011001
3	Ternary	1101220001202021
4	Quaternary	1030310100121
5	Quinary	20123340420
6	Senary	1555334441
8	Octal	114642031
10	Decimal	20136985
12	Duodecimal	68b1421
16	Hexadecimal	1334419
20	Vigesimal	65h295
36	Base36	bzlsp

Cryptographic Hash Functions

md5	fdb6a4da9f0732856bbc4fe9b960dd77
sha1	4a3a4620a0de59a454c0c740807753a6fa49ea67
sha256	8595bf4790d8a02f7acf2bc83f01f7a283ca43a23c24558cfe29a034850481c8
sha512	b7b68e964848cfa84b0bd82582347bcebd224c8e5e347fd56093b4246f3cac969bdffe636c3f4462aad5a2606f5ce87864193636c54fb5bcc5e112b57b9c4485
ripemd-160	84ae1592cd496a0b1bb888a8fd966487d4bdd0d8

20136985 as geometric shapes

Circle

Radius = n

Diameter	40273970
Circumference	126524408.2829
Area	1.2739100558633E+15

Sphere

Radius = n

Volume	3.4203610248357E+22
Surface area	5.0956402234531E+15
Circumference	126524408.2829

Square

Length = n

Perimeter	80547940
Area	405498164890225
Diagonal	28477997.292304

Cube

Length = n

Surface area	2432988989341350
Volume	8.165510463922E+21
Space diagonal	34878281.131252

Equilateral Triangle

Length = n

Perimeter	60410955
Area	1.7558585599145E+14
Altitude	17439140.565626

Triangular Pyramid

Length = n

Surface area	1.7558585599145E+14
Volume	9.6231463681483E+20
Height	9492665.7641012