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

20347947 (number)

20347947 is an odd 8-digits composite number following 20347946 and preceding 20347948. In scientific notation, it is written as 2.0347947 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13379040 positive integers (up to 20347947) that are relatively prime to 20347947.

Interesting facts

20347947 has 8 divisors, whose sum is 22919280
The reverse of 20347947 is 74974302
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	2.0347947 × 10^7
Engineering notation	2.0347947 × 10^6

Prime Factorization of 20347947

Prime Factorization 9 × 73 × 30971

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20347947	Product of the distinct prime numbers

The prime factorization of 20347947 is 9 × 73 × 30971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 60, 10, 932, 265, 9028, 1055, 99262, 40574, 480999, 439104, 6425773, 6135734, 42073269, 91927214, 44672966, 587663634, 7893475361, 1344965403

Basic calculations (n = 20347947)

Multiplication

n×y

n×2	40695894
n×3	61043841
n×4	81391788
n×5	101739735

Division

n÷y

n÷2	10173973.5
n÷3	6782649
n÷3	5086986.75
n÷5	4069589.4

Exponentiation

n^y

n²	414038947114809
n³	8.4248425518279E+21
n⁴	1.7142824972794E+29
n⁵	3.4882129397669E+36

Nth Root

^y√n

²√n	4510.8698717653
³√n	273.00684280236
⁴√n	67.163009698534
⁵√n	28.953703290098

Divisors of 20347947

1, 9, 73, 657, 30971, 278739, 2260883, 20347947

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	-20347946	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 20347947 can be divided by 8 positive divisors. The sum of these divisors (counting 20347947) is 1, the average is 0.125.

Base conversion 20347947

Base	System	Value
2	Binary	1001101100111110000101011
3	Ternary	1102021210010200
4	Quaternary	1031213300223
5	Quinary	20202113242
6	Senary	2004043243
8	Octal	115476053
10	Decimal	20347947
12	Duodecimal	6993523
16	Hexadecimal	1367c2b
20	Vigesimal	6739h7
36	Base36	c44kr

Cryptographic Hash Functions

md5	6762dd1c45f91dfd917ef430e58f0683
sha1	fa0c2a7b18a5957c92d951dbcbbf668dae9daa72
sha256	5e8dc21e3daf0dc16943e5cfe221a9198305326d15032d944e034cf0cd3d56f9
sha512	7c82dbb5f24e630f4d2618f87ab3a4823dc1ab04ae86ee80d6cc379e553a214480f716fb2237614cbb8bdcda92c76b85231ff7bacf09b89464afe13e1b979b61
ripemd-160	897e1a2c82d59e8b0d9d5ea9035c453ef6279277

20347947 as geometric shapes

Circle

Radius = n

Diameter	40695894
Circumference	127849921.62167
Area	1.3007417145559E+15

Sphere

Radius = n

Volume	3.5289897957964E+22
Surface area	5.2029668582237E+15
Circumference	127849921.62167

Square

Length = n

Perimeter	81391788
Area	414038947114809
Diagonal	28776342.613849

Cube

Length = n

Surface area	2484233682688854
Volume	8.4248425518279E+21
Space diagonal	35243678.033719

Equilateral Triangle

Length = n

Perimeter	61043841
Area	1.7928412317879E+14
Altitude	17621839.016859

Triangular Pyramid

Length = n

Surface area	1.7928412317879E+14
Volume	9.9287721647109E+20
Height	9592114.2046163