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

20143721 (number)

20143721 is an odd 8-digits composite number following 20143720 and preceding 20143722. In scientific notation, it is written as 2.0143721 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 18278352 positive integers (up to 20143721) that are relatively prime to 20143721.

Interesting facts

20143721 has 8 divisors, whose sum is 22061760
The reverse of 20143721 is 12734102
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million one hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation	2.0143721 × 10^7
Engineering notation	2.0143721 × 10^6

Prime Factorization of 20143721

Prime Factorization 13 × 59 × 26263

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20143721	Product of the distinct prime numbers

The prime factorization of 20143721 is 13 × 59 × 26263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 87, 90, 397, 127, 1304, 7947, 21939, 12416, 928690, 524093, 9874814, 1006977, 1635739, 24737760, 318521575, 197292656, 4766077799, 9332971663

Basic calculations (n = 20143721)

Multiplication

n×y

n×2	40287442
n×3	60431163
n×4	80574884
n×5	100718605

Division

n÷y

n÷2	10071860.5
n÷3	6714573.6666667
n÷3	5035930.25
n÷5	4028744.2

Exponentiation

n^y

n²	405769495725841
n³	8.173707512212E+21
n⁴	1.646488836616E+29
n⁵	3.3166411754408E+36

Nth Root

^y√n

²√n	4488.1756872921
³√n	272.09040841955
⁴√n	66.993848130199
⁵√n	28.8953486841

Divisors of 20143721

1, 13, 59, 767, 26263, 341419, 1549517, 20143721

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20143720	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143721 can be divided by 8 positive divisors. The sum of these divisors (counting 20143721) is 1, the average is 0.125.

Base conversion 20143721

Base	System	Value
2	Binary	1001100110101111001101001
3	Ternary	1101220101222202
4	Quaternary	1030311321221
5	Quinary	20124044341
6	Senary	1555425545
8	Octal	114657151
10	Decimal	20143721
12	Duodecimal	68b52b5
16	Hexadecimal	1335e69
20	Vigesimal	65hj61
36	Base36	bzqzt

Cryptographic Hash Functions

md5	01c44b1382894b9deb55e6a00303e1fc
sha1	2ad04d3e9f429676d10955af69cde1b1c56fb3b0
sha256	df7644dc1e4d87a7ec5c1d535d82f3fc4de9c1ff85f9f57c37ef55e4837d48fc
sha512	5fe69fa8bc4e3d764b23d80772b5fc5748bd2c9f3f423814128ffe0cca4b93fad3367a1bf75684060564c9884b7f9c2fbc0b151b5a0ea3f88d02dc277a887149
ripemd-160	adf51dc47c422c8b33068a1f03b252ab5aaa9e8c

20143721 as geometric shapes

Circle

Radius = n

Diameter	40287442
Circumference	126566731.81912
Area	1.2747624668231E+15

Sphere

Radius = n

Volume	3.4237945963943E+22
Surface area	5.0990498672925E+15
Circumference	126566731.81912

Square

Length = n

Perimeter	80574884
Area	405769495725841
Diagonal	28487523.43486

Cube

Length = n

Surface area	2434616974355046
Volume	8.173707512212E+21
Space diagonal	34889948.225492

Equilateral Triangle

Length = n

Perimeter	60431163
Area	1.7570334568969E+14
Altitude	17444974.112746

Triangular Pyramid

Length = n

Surface area	1.7570334568969E+14
Volume	9.6328066822009E+20
Height	9495841.1449532