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

20123661 (number)

20123661 is an odd 8-digits composite number following 20123660 and preceding 20123662. In scientific notation, it is written as 2.0123661 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 12592960 positive integers (up to 20123661) that are relatively prime to 20123661.

Interesting facts

20123661 has 24 divisors, whose sum is 28554624
The reverse of 20123661 is 16632102
Previous prime number is 59

Basic properties

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

Name

Name	twenty million one hundred twenty-three thousand six hundred sixty-one

Notation

Scientific notation	2.0123661 × 10^7
Engineering notation	2.0123661 × 10^6

Prime Factorization of 20123661

Prime Factorization 3 × 41 × 47 × 59 × 59

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	341079	Product of the distinct prime numbers

The prime factorization of 20123661 is 3 × 41 × 47 × 59 × 59. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 22, 47, 774, 816, 1592, 3685, 6179, 94433, 402062, 962917, 4921790, 7970644, 44766244, 25852160, 938949107, 803827012, 7951182375, 1752743367

Basic calculations (n = 20123661)

Multiplication

n×y

n×2	40247322
n×3	60370983
n×4	80494644
n×5	100618305

Division

n÷y

n÷2	10061830.5
n÷3	6707887
n÷3	5030915.25
n÷5	4024732.2

Exponentiation

n^y

n²	404961732042921
n³	8.1493126136046E+21
n⁴	1.639940044192E+29
n⁵	3.3001597509645E+36

Nth Root

^y√n

²√n	4485.9403696438
³√n	272.00005857121
⁴√n	66.977163045652
⁵√n	28.889591339414

Divisors of 20123661

1, 3, 41, 47, 59, 123, 141, 177, 1927, 2419, 2773, 3481, 5781, 7257, 8319, 10443, 113693, 142721, 163607, 341079, 428163, 490821, 6707887, 20123661

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20123660	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123661 can be divided by 24 positive divisors. The sum of these divisors (counting 20123661) is 1, the average is 0.041666666666667.

Base conversion 20123661

Base	System	Value
2	Binary	1001100110001000000001101
3	Ternary	1101212101110210
4	Quaternary	1030301000031
5	Quinary	20122424121
6	Senary	1555153033
8	Octal	114610015
10	Decimal	20123661
12	Duodecimal	68a5779
16	Hexadecimal	133100d
20	Vigesimal	65f931
36	Base36	bzbil

Cryptographic Hash Functions

md5	3dd1730b073cc1bc0cf61f3e82355a60
sha1	69bfd0fd2c6f54b86d4d60d9e561994d0f80afb1
sha256	aa47059dc172f5110103f005c69012206b8d3b6a97da3903bf646b7fabcec2da
sha512	b31995bf0e99081fa324ee73254157377adea26412ff8a953d77f6ba625e20eff4042cf6efbe638588ff8b6705ea7ca82e6780384ecf64a12d027ee9242d6885
ripemd-160	ad501d8ec1cbc84c9b6bef0d0b4cd186eabc186b

20123661 as geometric shapes

Circle

Radius = n

Diameter	40247322
Circumference	126440691.12186
Area	1.272224802371E+15

Sphere

Radius = n

Volume	3.4135760851609E+22
Surface area	5.0888992094842E+15
Circumference	126440691.12186

Square

Length = n

Perimeter	80494644
Area	404961732042921
Diagonal	28459154.310799

Cube

Length = n

Surface area	2429770392257526
Volume	8.1493126136046E+21
Space diagonal	34855203.286292

Equilateral Triangle

Length = n

Perimeter	60370983
Area	1.7535357375486E+14
Altitude	17427601.643146

Triangular Pyramid

Length = n

Surface area	1.7535357375486E+14
Volume	9.6040570184814E+20
Height	9486384.7702662