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

20150438 (number)

20150438 is an even 8-digits composite number following 20150437 and preceding 20150439. In scientific notation, it is written as 2.0150438 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 7508160 positive integers (up to 20150438) that are relatively prime to 20150438.

Interesting facts

20150438 has 16 divisors, whose sum is 31955040
The reverse of 20150438 is 83405102
Previous prime number is 77

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million one hundred fifty thousand four hundred thirty-eight

Notation

Scientific notation	2.0150438 × 10^7
Engineering notation	2.0150438 × 10^6

Prime Factorization of 20150438

Prime Factorization 2 × 23 × 77 × 5689

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20150438	Product of the distinct prime numbers

The prime factorization of 20150438 is 2 × 23 × 77 × 5689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 60, 75, 568, 198, 7347, 163, 63675, 59490, 385775, 535244, 583332, 9472007, 83512503, 59967691, 548798745, 209134175, 9148324768, 5829270424

Basic calculations (n = 20150438)

Multiplication

n×y

n×2	40300876
n×3	60451314
n×4	80601752
n×5	100752190

Division

n÷y

n÷2	10075219
n÷3	6716812.6666667
n÷3	5037609.5
n÷5	4030087.6

Exponentiation

n^y

n²	406040151591844
n³	8.1818869001621E+21
n⁴	1.6486860470473E+29
n⁵	3.3221745972491E+36

Nth Root

^y√n

²√n	4488.9239245057
³√n	272.12064825074
⁴√n	66.999432270026
⁵√n	28.897275479792

Divisors of 20150438

1, 2, 23, 46, 77, 154, 1771, 3542, 5689, 11378, 130847, 261694, 438053, 876106, 10075219, 20150438

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20150437	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20150438 can be divided by 16 positive divisors. The sum of these divisors (counting 20150438) is 1, the average is 0.0625.

Base conversion 20150438

Base	System	Value
2	Binary	1001100110111100010100110
3	Ternary	1101220202012112
4	Quaternary	1030313202212
5	Quinary	20124303223
6	Senary	1555521022
8	Octal	114674246
10	Decimal	20150438
12	Duodecimal	68b9172
16	Hexadecimal	13378a6
20	Vigesimal	65ig1i
36	Base36	bzw6e

Cryptographic Hash Functions

md5	956d0a4cb6e5e6dad78bb6d0a784cf67
sha1	6ae06f1174d7a5170a194756768cf35cac6a24c4
sha256	027a0246a60c87772d91fcf702050ee81d27fc674df54494a5548f28b552b6d4
sha512	920e69e156191f8adb3f740f21b808cc4635b9cf4902a174d0224b0d023adeccdcaa4d48f37970a854bd5d80e1dcfd4b46fa756ee625d42099ce077ca8130fa0
ripemd-160	796007cf02b2be598eb5f7595c0dd305af1634a2

20150438 as geometric shapes

Circle

Radius = n

Diameter	40300876
Circumference	126608935.97483
Area	1.2756127573034E+15

Sphere

Radius = n

Volume	3.4272207704069E+22
Surface area	5.1024510292137E+15
Circumference	126608935.97483

Square

Length = n

Perimeter	80601752
Area	406040151591844
Diagonal	28497022.707358

Cube

Length = n

Surface area	2436240909551064
Volume	8.1818869001621E+21
Space diagonal	34901582.410767

Equilateral Triangle

Length = n

Perimeter	60451314
Area	1.7582054311751E+14
Altitude	17450791.205383

Triangular Pyramid

Length = n

Surface area	1.7582054311751E+14
Volume	9.6424461833433E+20
Height	9499007.5691194