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

20123421 (number)

20123421 is an odd 8-digits composite number following 20123420 and preceding 20123422. In scientific notation, it is written as 2.0123421 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 13415612 positive integers (up to 20123421) that are relatively prime to 20123421.

Interesting facts

20123421 has 4 divisors, whose sum is 26831232
The reverse of 20123421 is 12432102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty million one hundred twenty-three thousand four hundred twenty-one

Notation

Scientific notation	2.0123421 × 10^7
Engineering notation	2.0123421 × 10^6

Prime Factorization of 20123421

Prime Factorization 3 × 6707807

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20123421	Product of the distinct prime numbers

The prime factorization of 20123421 is 3 × 6707807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 16, 45, 449, 638, 9721, 2664, 70962, 42453, 771839, 574370, 6091014, 8387061, 8512861, 90437405, 819435210, 448873653, 659359458, 9735541396

Basic calculations (n = 20123421)

Multiplication

n×y

n×2	40246842
n×3	60370263
n×4	80493684
n×5	100617105

Division

n÷y

n÷2	10061710.5
n÷3	6707807
n÷3	5030855.25
n÷5	4024684.2

Exponentiation

n^y

n²	404952072743241
n³	8.1490210446349E+21
n⁴	1.6398618121905E+29
n⁵	3.2999629628532E+36

Nth Root

^y√n

²√n	4485.9136193199
³√n	271.9989772525
⁴√n	66.976963348004
⁵√n	28.889522430133

Divisors of 20123421

1, 3, 6707807, 20123421

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	-20123420	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 20123421 can be divided by 4 positive divisors. The sum of these divisors (counting 20123421) is 1, the average is 0.25.

Base conversion 20123421

Base	System	Value
2	Binary	1001100110000111100011101
3	Ternary	1101212101010220
4	Quaternary	1030300330131
5	Quinary	20122422141
6	Senary	1555151553
8	Octal	114607435
10	Decimal	20123421
12	Duodecimal	68a55b9
16	Hexadecimal	1330f1d
20	Vigesimal	65f8b1
36	Base36	bzbbx

Cryptographic Hash Functions

md5	a1dcd71822d57dc24130dfceb4f12a27
sha1	9f13c914b50d9054527ab7d66861d3110f731af9
sha256	39a2f9504c8e070c661bab9c7e644394422aa9ad80cbd68c6f4a6789dd1667a4
sha512	284c68905db0430366d13a21e27c6ac42c1b0da4278212e90457171e6a5825704a0f3ed42cd4fc63821fbe17351fd90b8d7e155fd5850e846569bd6f2881b798
ripemd-160	e7493e08ff327d9a6e5b8ccee6e453cb7007cb44

20123421 as geometric shapes

Circle

Radius = n

Diameter	40246842
Circumference	126439183.15739
Area	1.2721944567861E+15

Sphere

Radius = n

Volume	3.4134539530365E+22
Surface area	5.0887778271445E+15
Circumference	126439183.15739

Square

Length = n

Perimeter	80493684
Area	404952072743241
Diagonal	28458814.899544

Cube

Length = n

Surface area	2429712436459446
Volume	8.1490210446349E+21
Space diagonal	34854787.594099

Equilateral Triangle

Length = n

Perimeter	60370263
Area	1.7534939115541E+14
Altitude	17427393.797049

Triangular Pyramid

Length = n

Surface area	1.7534939115541E+14
Volume	9.6037134011553E+20
Height	9486271.6331812