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

20207949 (number)

20207949 is an odd 8-digits composite number following 20207948 and preceding 20207950. In scientific notation, it is written as 2.0207949 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13282080 positive integers (up to 20207949) that are relatively prime to 20207949.

Interesting facts

20207949 has 8 divisors, whose sum is 27323712
The reverse of 20207949 is 94970202
Previous prime number is 71

Basic properties

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

Name

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

Notation

Scientific notation	2.0207949 × 10^7
Engineering notation	2.0207949 × 10^6

Prime Factorization of 20207949

Prime Factorization 3 × 71 × 94873

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20207949	Product of the distinct prime numbers

The prime factorization of 20207949 is 3 × 71 × 94873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 31, 41, 366, 944, 4129, 7449, 67359, 71039, 49922, 563978, 8488975, 4388484, 78839549, 50864560, 104593403, 886046992, 7796983814, 184382150

Basic calculations (n = 20207949)

Multiplication

n×y

n×2	40415898
n×3	60623847
n×4	80831796
n×5	101039745

Division

n÷y

n÷2	10103974.5
n÷3	6735983
n÷3	5051987.25
n÷5	4041589.8

Exponentiation

n^y

n²	408361202786601
n³	8.2521423594903E+21
n⁴	1.6675887194132E+29
n⁵	3.3698547794877E+36

Nth Root

^y√n

²√n	4495.3252385117
³√n	272.37928721823
⁴√n	67.047186656203
⁵√n	28.913751718774

Divisors of 20207949

1, 3, 71, 213, 94873, 284619, 6735983, 20207949

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	-20207948	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 20207949 can be divided by 8 positive divisors. The sum of these divisors (counting 20207949) is 1, the average is 0.125.

Base conversion 20207949

Base	System	Value
2	Binary	1001101000101100101001101
3	Ternary	1102000200002120
4	Quaternary	1031011211031
5	Quinary	20133123244
6	Senary	2001043153
8	Octal	115054515
10	Decimal	20207949
12	Duodecimal	69264b9
16	Hexadecimal	134594d
20	Vigesimal	665jh9
36	Base36	c14jx

Cryptographic Hash Functions

md5	c19d7c3acc620f7180736b2a63907b56
sha1	0f3471595d00297fb40b54e9134cdedaa509ab8f
sha256	0511e659806c41cd5e72560e49ddcc505799d04103f234523566465bca8f9764
sha512	0017de5205f01fdf1e114ca372bc55d6ab53a6a990ab138791234e9106069583fc0927de74b21743f57ab1e5d91fabf7317fe2ae9428d85800b80834996fc218
ripemd-160	0ce5c55cc9637dce7d72230a743829a7b6044b3a

20207949 as geometric shapes

Circle

Radius = n

Diameter	40415898
Circumference	126970288.24503
Area	1.2829045546855E+15

Sphere

Radius = n

Volume	3.4566493083936E+22
Surface area	5.1316182187419E+15
Circumference	126970288.24503

Square

Length = n

Perimeter	80831796
Area	408361202786601
Diagonal	28578355.543544

Cube

Length = n

Surface area	2450167216719606
Volume	8.2521423594903E+21
Space diagonal	35001194.384761

Equilateral Triangle

Length = n

Perimeter	60623847
Area	1.7682558776658E+14
Altitude	17500597.19238

Triangular Pyramid

Length = n

Surface area	1.7682558776658E+14
Volume	9.7252430361872E+20
Height	9526118.5145146