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

20131345 (number)

20131345 is an odd 8-digits composite number following 20131344 and preceding 20131346. In scientific notation, it is written as 2.0131345 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 14866176 positive integers (up to 20131345) that are relatively prime to 20131345.

Interesting facts

20131345 has 4 divisors, whose sum is 20441124
The reverse of 20131345 is 54313102
Previous prime number is 65

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million one hundred thirty-one thousand three hundred forty-five

Notation

Scientific notation	2.0131345 × 10^7
Engineering notation	2.0131345 × 10^6

Prime Factorization of 20131345

Prime Factorization 65 × 309713

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20131345	Product of the distinct prime numbers

The prime factorization of 20131345 is 65 × 309713. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 21, 83, 317, 323, 5889, 9741, 35846, 78406, 895356, 899126, 3460262, 8560442, 61258675, 25231855, 638612532, 852760003, 4975046208, 7611954107

Basic calculations (n = 20131345)

Multiplication

n×y

n×2	40262690
n×3	60394035
n×4	80525380
n×5	100656725

Division

n÷y

n÷2	10065672.5
n÷3	6710448.3333333
n÷3	5032836.25
n÷5	4026269

Exponentiation

n^y

n²	405271051509025
n³	8.158651356441E+21
n⁴	1.6424462519123E+29
n⁵	3.3064652141204E+36

Nth Root

^y√n

²√n	4486.7967415518
³√n	272.03467424884
⁴√n	66.983555754766
⁵√n	28.891797237458

Divisors of 20131345

1, 65, 309713, 20131345

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20131344	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131345 can be divided by 4 positive divisors. The sum of these divisors (counting 20131345) is 1, the average is 0.25.

Base conversion 20131345

Base	System	Value
2	Binary	1001100110010111000010001
3	Ternary	1101212210000101
4	Quaternary	1030302320101
5	Quinary	20123200340
6	Senary	1555252401
8	Octal	114627021
10	Decimal	20131345
12	Duodecimal	68aa101
16	Hexadecimal	1332e11
20	Vigesimal	65g875
36	Base36	bzhg1

Cryptographic Hash Functions

md5	36d3b96800891a84a6c99754bf42cf24
sha1	cac28784e0a4ddc2038e69f4d8d470d03871eb97
sha256	fcf645208a8072e8d737aabec3b5480ea0570ca711d14e7ad55e2a444bfef1d0
sha512	1b77c61e99d78ffa7ad2890ad4d2df64b9ad0f779cdfd950531045c84eb7a326453e9955abc5ad329060185dc3333956963ebd0ad6be1c1cc8b25632e721837b
ripemd-160	70b521d1dcd96b86a59ef5dce2fc0cad6f67995e

20131345 as geometric shapes

Circle

Radius = n

Diameter	40262690
Circumference	126488971.11776
Area	1.2731965581334E+15

Sphere

Radius = n

Volume	3.4174878886127E+22
Surface area	5.0927862325335E+15
Circumference	126488971.11776

Square

Length = n

Perimeter	80525380
Area	405271051509025
Diagonal	28470021.127812

Cube

Length = n

Surface area	2431626309054150
Volume	8.158651356441E+21
Space diagonal	34868512.364698

Equilateral Triangle

Length = n

Perimeter	60394035
Area	1.7548751301262E+14
Altitude	17434256.182349

Triangular Pyramid

Length = n

Surface area	1.7548751301262E+14
Volume	9.6150628324604E+20
Height	9490007.0426039