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

20153909 (number)

20153909 is an odd 8-digits composite number following 20153908 and preceding 20153910. In scientific notation, it is written as 2.0153909 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20090016 positive integers (up to 20153909) that are relatively prime to 20153909.

Interesting facts

20153909 has 4 divisors, whose sum is 20217804
The reverse of 20153909 is 90935102
Previous prime number is 317

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million one hundred fifty-three thousand nine hundred nine

Notation

Scientific notation	2.0153909 × 10^7
Engineering notation	2.0153909 × 10^6

Prime Factorization of 20153909

Prime Factorization 317 × 63577

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20153909	Product of the distinct prime numbers

The prime factorization of 20153909 is 317 × 63577. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 56, 97, 993, 982, 5160, 593, 91957, 84487, 506165, 70369, 4338474, 3326294, 37206744, 60406382, 6863787, 806871085, 4226240195, 2153856494

Basic calculations (n = 20153909)

Multiplication

n×y

n×2	40307818
n×3	60461727
n×4	80615636
n×5	100769545

Division

n÷y

n÷2	10076954.5
n÷3	6717969.6666667
n÷3	5038477.25
n÷5	4030781.8

Exponentiation

n^y

n²	406180047980281
n³	8.1861157246102E+21
n⁴	1.6498223137726E+29
n⁵	3.3250368777943E+36

Nth Root

^y√n

²√n	4489.3105261276
³√n	272.13627200611
⁴√n	67.002317319087
⁵√n	28.898270947314

Divisors of 20153909

1, 317, 63577, 20153909

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	-20153908	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 20153909 can be divided by 4 positive divisors. The sum of these divisors (counting 20153909) is 1, the average is 0.25.

Base conversion 20153909

Base	System	Value
2	Binary	1001100111000011000110101
3	Ternary	1101220220222002
4	Quaternary	1030320120311
5	Quinary	20124411114
6	Senary	1555545045
8	Octal	114703065
10	Decimal	20153909
12	Duodecimal	68bb185
16	Hexadecimal	1338635
20	Vigesimal	65j4f9
36	Base36	bzyut

Cryptographic Hash Functions

md5	a89e93d2f5a5fd0fc6e10e98df753717
sha1	bb7ca4c67afc0168bdb83f82ad333f231d53c106
sha256	cf031f9af24a4dc231f33ae76094b83cb5c52893e285dccd9c4934fd88ca5746
sha512	2f429b4d3f2b890673d05e8d8d9385794e0d94e36445cb1334a8501dd2525809d6806dbc1070c6d5929d57a65fabba3b7064e1a20c02a54eb3360cf4b27de55f
ripemd-160	29de4581f5ec464131c798d3fc397a95d3d45b41

20153909 as geometric shapes

Circle

Radius = n

Diameter	40307818
Circumference	126630744.91103
Area	1.2760522547696E+15

Sphere

Radius = n

Volume	3.4289921362495E+22
Surface area	5.1042090190784E+15
Circumference	126630744.91103

Square

Length = n

Perimeter	80615636
Area	406180047980281
Diagonal	28501931.442633

Cube

Length = n

Surface area	2437080287881686
Volume	8.1861157246102E+21
Space diagonal	34907594.35912

Equilateral Triangle

Length = n

Perimeter	60461727
Area	1.7588112003065E+14
Altitude	17453797.17956

Triangular Pyramid

Length = n

Surface area	1.7588112003065E+14
Volume	9.6474299007495E+20
Height	9500643.8142111