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

20209947 (number)

20209947 is an odd 8-digits composite number following 20209946 and preceding 20209948. In scientific notation, it is written as 2.0209947 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13272072 positive integers (up to 20209947) that are relatively prime to 20209947.

Interesting facts

20209947 has 8 divisors, whose sum is 27349056
The reverse of 20209947 is 74990202
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million two hundred nine thousand nine hundred forty-seven

Notation

Scientific notation	2.0209947 × 10^7
Engineering notation	2.0209947 × 10^6

Prime Factorization of 20209947

Prime Factorization 3 × 67 × 100547

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20209947	Product of the distinct prime numbers

The prime factorization of 20209947 is 3 × 67 × 100547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 99, 70, 910, 149, 8724, 4000, 97361, 84749, 58723, 21435, 1166637, 5048380, 2668813, 78738351, 636562003, 243838287, 3292355388, 4171340400

Basic calculations (n = 20209947)

Multiplication

n×y

n×2	40419894
n×3	60629841
n×4	80839788
n×5	101049735

Division

n÷y

n÷2	10104973.5
n÷3	6736649
n÷3	5052486.75
n÷5	4041989.4

Exponentiation

n^y

n²	408441957742809
n³	8.2545903185584E+21
n⁴	1.6682483284478E+29
n⁵	3.3715210300768E+36

Nth Root

^y√n

²√n	4495.5474638802
³√n	272.38826381585
⁴√n	67.048843866843
⁵√n	28.91432344816

Divisors of 20209947

1, 3, 67, 201, 100547, 301641, 6736649, 20209947

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20209946	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20209947 can be divided by 8 positive divisors. The sum of these divisors (counting 20209947) is 1, the average is 0.125.

Base conversion 20209947

Base	System	Value
2	Binary	1001101000110000100011011
3	Ternary	1102000202211120
4	Quaternary	1031012010123
5	Quinary	20133204242
6	Senary	2001100323
8	Octal	115060433
10	Decimal	20209947
12	Duodecimal	69276a3
16	Hexadecimal	134611b
20	Vigesimal	6664h7
36	Base36	c163f

Cryptographic Hash Functions

md5	a98a9ab3f2ddc3d417da64175880f59e
sha1	dafbb7a7265654ce9b67d5d5c7792416680fea9d
sha256	201b6d34c5fd93c75426eacb4ab0c00c4d706c1eae4e4de349ca86be7664e3d7
sha512	b17a839711431c19ae16b3ff09538789048473dc82f186696a1c8871519f520f06ca124c91a861f3be741a49d80ddf929ec92f017858db391b94adc03ec4ecd9
ripemd-160	320e7aba3ebb94508856663472c5ddfe89eb56bb

20209947 as geometric shapes

Circle

Radius = n

Diameter	40419894
Circumference	126982842.04928
Area	1.2831582538626E+15

Sphere

Radius = n

Volume	3.4576747070902E+22
Surface area	5.1326330154506E+15
Circumference	126982842.04928

Square

Length = n

Perimeter	80839788
Area	408441957742809
Diagonal	28581181.142241

Cube

Length = n

Surface area	2450651746456854
Volume	8.2545903185584E+21
Space diagonal	35004655.022274

Equilateral Triangle

Length = n

Perimeter	60629841
Area	1.7686055568836E+14
Altitude	17502327.511137

Triangular Pyramid

Length = n

Surface area	1.7686055568836E+14
Volume	9.7281279836158E+20
Height	9527060.3807471