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

20138672 (number)

20138672 is an even 8-digits composite number following 20138671 and preceding 20138673. In scientific notation, it is written as 2.0138672 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors. There are 10069328 positive integers (up to 20138672) that are relatively prime to 20138672.

Interesting facts

20138672 has 10 divisors, whose sum is 39018708
The reverse of 20138672 is 27683102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million one hundred thirty-eight thousand six hundred seventy-two

Notation

Scientific notation	2.0138672 × 10^7
Engineering notation	2.0138672 × 10^6

Prime Factorization of 20138672

Prime Factorization 2 × 2 × 2 × 2 × 1258667

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2517334	Product of the distinct prime numbers

The prime factorization of 20138672 is 2 × 2 × 2 × 2 × 1258667. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 45, 70, 594, 62, 4949, 7797, 72446, 31753, 855640, 261924, 3684020, 5222812, 34446683, 1489126, 805600321, 303836079, 9108991404, 4046859191

Basic calculations (n = 20138672)

Multiplication

n×y

n×2	40277344
n×3	60416016
n×4	80554688
n×5	100693360

Division

n÷y

n÷2	10069336
n÷3	6712890.6666667
n÷3	5034668
n÷5	4027734.4

Exponentiation

n^y

n²	405566109923584
n³	8.167562862067E+21
n⁴	1.6448386951855E+29
n⁵	3.3124866975248E+36

Nth Root

^y√n

²√n	4487.6131740603
³√n	272.06767347289
⁴√n	66.989649753229
⁵√n	28.893900021811

Divisors of 20138672

1, 2, 4, 8, 16, 1258667, 2517334, 5034668, 10069336, 20138672

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20138671	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138672 can be divided by 10 positive divisors. The sum of these divisors (counting 20138672) is 1, the average is 0.1.

Base conversion 20138672

Base	System	Value
2	Binary	1001100110100101010110000
3	Ternary	1101220011001202
4	Quaternary	1030310222300
5	Quinary	20123414142
6	Senary	1555350332
8	Octal	114645260
10	Decimal	20138672
12	Duodecimal	68b23a8
16	Hexadecimal	1334ab0
20	Vigesimal	65h6dc
36	Base36	bzn3k

Cryptographic Hash Functions

md5	417a4b2225ca551d50a9700b40cea995
sha1	0edba0377d632c42a4461b395ec567e08625a163
sha256	677a3c5d73609dafcf082dca61cf72a7bdd8e4c2de1991e376cfaab0aa570bc7
sha512	f5964f7c8ea79173b680d7dce2fcb8156cc167c488c2ff5fd9850c52360f92a4021ec0518005cb5363779030eda76a340fd1214c73f1383d2b4b06af76aee2ab
ripemd-160	fbda49208ec6d2a59ecfb573a9d771e5e61e9b17

20138672 as geometric shapes

Circle

Radius = n

Diameter	40277344
Circumference	126535008.01651
Area	1.2741235114809E+15

Sphere

Radius = n

Volume	3.4212207313603E+22
Surface area	5.0964940459237E+15
Circumference	126535008.01651

Square

Length = n

Perimeter	80554688
Area	405566109923584
Diagonal	28480383.070583

Cube

Length = n

Surface area	2433396659541504
Volume	8.167562862067E+21
Space diagonal	34881203.100965

Equilateral Triangle

Length = n

Perimeter	60416016
Area	1.7561527705393E+14
Altitude	17440601.550482

Triangular Pyramid

Length = n

Surface area	1.7561527705393E+14
Volume	9.6255651425583E+20
Height	9493461.0235278