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

20051409 (number)

20051409 is an odd 8-digits composite number following 20051408 and preceding 20051410. In scientific notation, it is written as 2.0051409 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 11457936 positive integers (up to 20051409) that are relatively prime to 20051409.

Interesting facts

20051409 has 4 divisors, whose sum is 21006260
The reverse of 20051409 is 90415002
Previous prime number is 21

Basic properties

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

Name

Name	twenty million fifty-one thousand four hundred nine

Notation

Scientific notation	2.0051409 × 10^7
Engineering notation	2.0051409 × 10^6

Prime Factorization of 20051409

Prime Factorization 21 × 954829

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20051409	Product of the distinct prime numbers

The prime factorization of 20051409 is 21 × 954829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 12, 3, 136, 90, 3939, 2052, 83591, 95000, 958229, 58890, 9464131, 7648096, 92071719, 5562353, 303050080, 684709447, 7938340406, 5632793546

Basic calculations (n = 20051409)

Multiplication

n×y

n×2	40102818
n×3	60154227
n×4	80205636
n×5	100257045

Division

n÷y

n÷2	10025704.5
n÷3	6683803
n÷3	5012852.25
n÷5	4010281.8

Exponentiation

n^y

n²	402059002885281
n³	8.0618495089849E+21
n⁴	1.6165144180111E+29
n⁵	3.2413391749937E+36

Nth Root

^y√n

²√n	4477.8799671273
³√n	271.67413849415
⁴√n	66.916963224038
⁵√n	28.868816441955

Divisors of 20051409

1, 21, 954829, 20051409

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	-20051408	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 20051409 can be divided by 4 positive divisors. The sum of these divisors (counting 20051409) is 1, the average is 0.25.

Base conversion 20051409

Base	System	Value
2	Binary	1001100011111010111010001
3	Ternary	1101201201100210
4	Quaternary	1030133113101
5	Quinary	20113121114
6	Senary	1553434333
8	Octal	114372721
10	Decimal	20051409
12	Duodecimal	686b9a9
16	Hexadecimal	131f5d1
20	Vigesimal	6568a9
36	Base36	bxrrl

Cryptographic Hash Functions

md5	99f0f07579981b2e75fae09cd8f19a0b
sha1	3fcbccd0b521f8144b35d470f62a76b138b9cf14
sha256	42711f632769fc5daa2544caad551a8c05a04fc742ab658292cfff99b216ce00
sha512	d579583ff2adb7e92cabeb309ffc6186ba3019f365e8bcff87b52edb2d30d8e16240e78a8bc2dfd43ebdd60f67abc23e78dd555f4b44571ff7889869a5420769
ripemd-160	c61bbfbd6061775ce6c3b48b54d30cdde2d877f2

20051409 as geometric shapes

Circle

Radius = n

Diameter	40102818
Circumference	125986718.41705
Area	1.263105609774E+15

Sphere

Radius = n

Volume	3.3769396255698E+22
Surface area	5.0524224390961E+15
Circumference	125986718.41705

Square

Length = n

Perimeter	80205636
Area	402059002885281
Diagonal	28356974.55249

Cube

Length = n

Surface area	2412354017311686
Volume	8.0618495089849E+21
Space diagonal	34730059.151344

Equilateral Triangle

Length = n

Perimeter	60154227
Area	1.7409665515945E+14
Altitude	17365029.575672

Triangular Pyramid

Length = n

Surface area	1.7409665515945E+14
Volume	9.5009807611812E+20
Height	9452324.85083