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

20331381 (number)

20331381 is an odd 8-digits composite number following 20331380 and preceding 20331382. In scientific notation, it is written as 2.0331381 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 11242800 positive integers (up to 20331381) that are relatively prime to 20331381.

Interesting facts

20331381 has 8 divisors, whose sum is 23486464
The reverse of 20331381 is 18313302
Previous prime number is 93

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million three hundred thirty-one thousand three hundred eighty-one

Notation

Scientific notation	2.0331381 × 10^7
Engineering notation	2.0331381 × 10^6

Prime Factorization of 20331381

Prime Factorization 7 × 93 × 31231

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20331381	Product of the distinct prime numbers

The prime factorization of 20331381 is 7 × 93 × 31231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 7, 33, 234, 117, 5176, 1058, 12713, 15455, 750460, 172039, 7274593, 4495580, 29514268, 84201673, 505285404, 24031849, 1030056230, 370034503

Basic calculations (n = 20331381)

Multiplication

n×y

n×2	40662762
n×3	60994143
n×4	81325524
n×5	101656905

Division

n÷y

n÷2	10165690.5
n÷3	6777127
n÷3	5082845.25
n÷5	4066276.2

Exponentiation

n^y

n²	413365053367161
n³	8.4042823920931E+21
n⁴	1.7087066734524E+29
n⁵	3.4740366395202E+36

Nth Root

^y√n

²√n	4509.033266677
³√n	272.9327344372
⁴√n	67.149335563928
⁵√n	28.948987302542

Divisors of 20331381

1, 7, 93, 651, 31231, 218617, 2904483, 20331381

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	-20331380	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 20331381 can be divided by 8 positive divisors. The sum of these divisors (counting 20331381) is 1, the average is 0.125.

Base conversion 20331381

Base	System	Value
2	Binary	1001101100011101101110101
3	Ternary	1102020221102010
4	Quaternary	1031203231311
5	Quinary	20201101011
6	Senary	2003434433
8	Octal	115435565
10	Decimal	20331381
12	Duodecimal	6985a19
16	Hexadecimal	1363b75
20	Vigesimal	671891
36	Base36	c3rsl

Cryptographic Hash Functions

md5	bdd123e79986ac2bb50e1c215207c4ad
sha1	6db20d9ea4623e005dfbf67b5bb9769d0134f191
sha256	10daae29a37851c9e0434e9ce5ca73259e398b49e3c808b190dcfde124325c36
sha512	68a524a81a16a2c33129d7734de533b462eb9b228f701d28e7b4e4639d315d950b19a58b6709a208fdd94b998833a1a49e5d2d0f7d602cf8ed25bc97b316f55e
ripemd-160	94851d2e001bc2fe88b45d2c1a56be0295f05a41

20331381 as geometric shapes

Circle

Radius = n

Diameter	40662762
Circumference	127745834.37387
Area	1.298624614909E+15

Sphere

Radius = n

Volume	3.5203775762258E+22
Surface area	5.1944984596361E+15
Circumference	127745834.37387

Square

Length = n

Perimeter	81325524
Area	413365053367161
Diagonal	28752914.751975

Cube

Length = n

Surface area	2480190320202966
Volume	8.4042823920931E+21
Space diagonal	35214984.880041

Equilateral Triangle

Length = n

Perimeter	60994143
Area	1.7899231862634E+14
Altitude	17607492.44002

Triangular Pyramid

Length = n

Surface area	1.7899231862634E+14
Volume	9.9045417840929E+20
Height	9584304.9173249