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

20149636 (number)

20149636 is an even 8-digits composite number following 20149635 and preceding 20149637. In scientific notation, it is written as 2.0149636 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 9299808 positive integers (up to 20149636) that are relatively prime to 20149636.

Interesting facts

20149636 has 12 divisors, whose sum is 37974412
The reverse of 20149636 is 63694102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million one hundred forty-nine thousand six hundred thirty-six

Notation

Scientific notation	2.0149636 × 10^7
Engineering notation	2.0149636 × 10^6

Prime Factorization of 20149636

Prime Factorization 2 × 2 × 13 × 387493

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10074818	Product of the distinct prime numbers

The prime factorization of 20149636 is 2 × 2 × 13 × 387493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 65, 89, 914, 685, 913, 2494, 1810, 59291, 127980, 755457, 8757448, 8796651, 44311054, 76909061, 531882502, 211778341, 6081795125, 5903997683

Basic calculations (n = 20149636)

Multiplication

n×y

n×2	40299272
n×3	60448908
n×4	80598544
n×5	100748180

Division

n÷y

n÷2	10074818
n÷3	6716545.3333333
n÷3	5037409
n÷5	4029927.2

Exponentiation

n^y

n²	406007830932496
n³	8.1809100064393E+21
n⁴	1.6484235877851E+29
n⁵	3.3215135267684E+36

Nth Root

^y√n

²√n	4488.8345926309
³√n	272.11703801233
⁴√n	66.998765605278
⁵√n	28.897045450213

Divisors of 20149636

1, 2, 4, 13, 26, 52, 387493, 774986, 1549972, 5037409, 10074818, 20149636

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20149635	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149636 can be divided by 12 positive divisors. The sum of these divisors (counting 20149636) is 1, the average is 0.083333333333333.

Base conversion 20149636

Base	System	Value
2	Binary	1001100110111010110000100
3	Ternary	1101220201002211
4	Quaternary	1030313112010
5	Quinary	20124242021
6	Senary	1555513204
8	Octal	114672604
10	Decimal	20149636
12	Duodecimal	68b8804
16	Hexadecimal	1337584
20	Vigesimal	65ie1g
36	Base36	bzvk4

Cryptographic Hash Functions

md5	fda752d42bf516f0b5b3e03519266ecc
sha1	eb19cc2bdf10a8e6d74fed53fca46c08304937fb
sha256	b0afa829499ab3cab60a0ab0266082339575f7909742dae09e3a8cd6745b154d
sha512	20ba82def2c92fe5b3e901afdc168b364e6decd5c25177656d138f1affa8bc589915051f42b9f35674776db5305e8396c384ade61b3bc21e950094c9e16d4eea
ripemd-160	69d970950db1b3c86196367311cc7c5cd2c0d34a

20149636 as geometric shapes

Circle

Radius = n

Diameter	40299272
Circumference	126603896.86022
Area	1.2755112189575E+15

Sphere

Radius = n

Volume	3.4268115701212E+22
Surface area	5.1020448758298E+15
Circumference	126603896.86022

Square

Length = n

Perimeter	80598544
Area	406007830932496
Diagonal	28495888.508081

Cube

Length = n

Surface area	2436046985594976
Volume	8.1809100064393E+21
Space diagonal	34900193.306019

Equilateral Triangle

Length = n

Perimeter	60448908
Area	1.7580654786148E+14
Altitude	17450096.653009

Triangular Pyramid

Length = n

Surface area	1.7580654786148E+14
Volume	9.6412949030502E+20
Height	9498629.5026937