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

20347949 (number)

20347949 is an odd 8-digits composite number following 20347948 and preceding 20347950. In scientific notation, it is written as 2.0347949 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20245500 positive integers (up to 20347949) that are relatively prime to 20347949.

Interesting facts

20347949 has 4 divisors, whose sum is 20450400
The reverse of 20347949 is 94974302
Previous prime number is 199

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	2.0347949 × 10^7
Engineering notation	2.0347949 × 10^6

Prime Factorization of 20347949

Prime Factorization 199 × 102251

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20347949	Product of the distinct prime numbers

The prime factorization of 20347949 is 199 × 102251. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 42, 47, 930, 868, 8425, 4460, 30550, 15260, 51434, 974447, 5810074, 3327089, 14057381, 61838489, 515961249, 97588901, 7057529223, 3923697617

Basic calculations (n = 20347949)

Multiplication

n×y

n×2	40695898
n×3	61043847
n×4	81391796
n×5	101739745

Division

n÷y

n÷2	10173974.5
n÷3	6782649.6666667
n÷3	5086987.25
n÷5	4069589.8

Exponentiation

n^y

n²	414039028506601
n³	8.4248450360619E+21
n⁴	1.7142831712669E+29
n⁵	3.4882146540497E+36

Nth Root

^y√n

²√n	4510.870093452
³√n	273.00685174697
⁴√n	67.163011348897
⁵√n	28.95370385927

Divisors of 20347949

1, 199, 102251, 20347949

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	-20347948	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 20347949 can be divided by 4 positive divisors. The sum of these divisors (counting 20347949) is 1, the average is 0.25.

Base conversion 20347949

Base	System	Value
2	Binary	1001101100111110000101101
3	Ternary	1102021210010202
4	Quaternary	1031213300231
5	Quinary	20202113244
6	Senary	2004043245
8	Octal	115476055
10	Decimal	20347949
12	Duodecimal	6993525
16	Hexadecimal	1367c2d
20	Vigesimal	6739h9
36	Base36	c44kt

Cryptographic Hash Functions

md5	15d3046b07b45e5d8d48670b7a0d565f
sha1	c5213bfe8647e9bcd74755594c72b7bcd8934a7f
sha256	bd8509fa14d4fef02725d5bc9f6a72b0914d7073b1f6b6f2be9a70a27f4a6486
sha512	b93360310ef9d45a67cfe65b30ba4374f16fe5952de352ef7a041b5ba9255c91143c71ed9904d9be2419682099fa659747e6979fd0330a8ea61b5d2e72eb3e8c
ripemd-160	3364c04ff936bf866ac7fd58038cb9895b17aacf

20347949 as geometric shapes

Circle

Radius = n

Diameter	40695898
Circumference	127849934.18804
Area	1.3007419702558E+15

Sphere

Radius = n

Volume	3.5289908363899E+22
Surface area	5.2029678810232E+15
Circumference	127849934.18804

Square

Length = n

Perimeter	81391796
Area	414039028506601
Diagonal	28776345.442276

Cube

Length = n

Surface area	2484234171039606
Volume	8.4248450360619E+21
Space diagonal	35243681.49782

Equilateral Triangle

Length = n

Perimeter	61043847
Area	1.7928415842247E+14
Altitude	17621840.74891

Triangular Pyramid

Length = n

Surface area	1.7928415842247E+14
Volume	9.9287750924086E+20
Height	9592115.1474254