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

20138764 (number)

20138764 is an even 8-digits composite number following 20138763 and preceding 20138765. In scientific notation, it is written as 2.0138764 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 10069380 positive integers (up to 20138764) that are relatively prime to 20138764.

Interesting facts

20138764 has 6 divisors, whose sum is 35242844
The reverse of 20138764 is 46783102
Previous prime number is 2

Basic properties

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

Name

Name	twenty million one hundred thirty-eight thousand seven hundred sixty-four

Notation

Scientific notation	2.0138764 × 10^7
Engineering notation	2.0138764 × 10^6

Prime Factorization of 20138764

Prime Factorization 2 × 2 × 5034691

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10069382	Product of the distinct prime numbers

The prime factorization of 20138764 is 2 × 2 × 5034691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 76, 20, 592, 817, 788, 4351, 66505, 96965, 729131, 477997, 3842588, 4444958, 98832209, 72846417, 411115809, 776831386, 5571820537, 7064540382

Basic calculations (n = 20138764)

Multiplication

n×y

n×2	40277528
n×3	60416292
n×4	80555056
n×5	100693820

Division

n÷y

n÷2	10069382
n÷3	6712921.3333333
n÷3	5034691
n÷5	4027752.8

Exponentiation

n^y

n²	405569815447696
n³	8.1676747988247E+21
n⁴	1.6448687520228E+29
n⁵	3.3125623607961E+36

Nth Root

^y√n

²√n	4487.6234244865
³√n	272.06808777012
⁴√n	66.989726260722
⁵√n	28.893926421109

Divisors of 20138764

1, 2, 4, 5034691, 10069382, 20138764

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20138763	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138764 can be divided by 6 positive divisors. The sum of these divisors (counting 20138764) is 1, the average is 0.16666666666667.

Base conversion 20138764

Base	System	Value
2	Binary	1001100110100101100001100
3	Ternary	1101220011012011
4	Quaternary	1030310230030
5	Quinary	20123420024
6	Senary	1555351004
8	Octal	114645414
10	Decimal	20138764
12	Duodecimal	68b2464
16	Hexadecimal	1334b0c
20	Vigesimal	65h6i4
36	Base36	bzn64

Cryptographic Hash Functions

md5	ad76bb0e32555d8372196a90ea0dc3c0
sha1	75fd92c2dd899eebbbfea22cbd65203d81015087
sha256	4b1ee06a4814227daf6b522099270be93ec392dc17190349adafbf56d994d347
sha512	63f0e1687409705aa77b9e675980d5fbdfd9329b5a1e15cbb3b79ba0ef6c87a49bab4f2445d91425fcbe782ccd41215ecda36d22a669d94d332907cb6c729422
ripemd-160	b674185c9473c1cc4121c4e750ea07fee96bba8b

20138764 as geometric shapes

Circle

Radius = n

Diameter	40277528
Circumference	126535586.06956
Area	1.2741351527282E+15

Sphere

Radius = n

Volume	3.4212676193198E+22
Surface area	5.096540610913E+15
Circumference	126535586.06956

Square

Length = n

Perimeter	80555056
Area	405569815447696
Diagonal	28480513.178231

Cube

Length = n

Surface area	2433418892686176
Volume	8.1676747988247E+21
Space diagonal	34881362.449639

Equilateral Triangle

Length = n

Perimeter	60416292
Area	1.7561688159294E+14
Altitude	17440681.22482

Triangular Pyramid

Length = n

Surface area	1.7561688159294E+14
Volume	9.6256970612924E+20
Height	9493504.3927437