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

212904 (number)

212904 is an even 6-digits composite number following 212903 and preceding 212905. In scientific notation, it is written as 2.12904 × 10^5. The sum of its digits is 18. It has a total of 5 prime factors and 16 positive divisors. There are 70944 positive integers (up to 212904) that are relatively prime to 212904.

Interesting facts

212904 has 16 divisors, whose sum is 443700
The reverse of 212904 is 409212
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 18
Digital Root 9

Name

Name	two hundred twelve thousand nine hundred four

Notation

Scientific notation	2.12904 × 10^5
Engineering notation	2.12904 × 10^3

Prime Factorization of 212904

Prime Factorization 2 × 2 × 2 × 9 × 2957

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	53226	Product of the distinct prime numbers

The prime factorization of 212904 is 2 × 2 × 2 × 9 × 2957. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 29, 41, 783, 179, 6073, 7737, 32932, 5579, 587419, 302377, 2653268, 8171243, 66882697, 59054208, 440675955, 342264106, 1550017892, 4105892719

Basic calculations (n = 212904)

Multiplication

n×y

n×2	425808
n×3	638712
n×4	851616
n×5	1064520

Division

n÷y

n÷2	106452
n÷3	70968
n÷3	53226
n÷5	42580.8

Exponentiation

n^y

n²	45328113216
n³	9650536616139264
n⁴	2.0546378477225E+21
n⁵	4.3744061633151E+26

Nth Root

^y√n

²√n	461.41521431353
³√n	59.71195269207
⁴√n	21.480577606608
⁵√n	11.631527831604

Divisors of 212904

1, 2, 4, 8, 9, 18, 36, 72, 2957, 5914, 11828, 23656, 26613, 53226, 106452, 212904

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-212903	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 212904 can be divided by 16 positive divisors. The sum of these divisors (counting 212904) is 1, the average is 0.0625.

Base conversion 212904

Base	System	Value
2	Binary	110011111110101000
3	Ternary	101211001100
4	Quaternary	303332220
5	Quinary	23303104
6	Senary	4321400
8	Octal	637650
10	Decimal	212904
12	Duodecimal	a3260
16	Hexadecimal	33fa8
20	Vigesimal	16c54
36	Base36	4ka0

Cryptographic Hash Functions

md5	30dd3a859e53798f37e0cc6cd53e0dde
sha1	d19d01f1522f338a61a99e261735f7c5185f982d
sha256	9829a7b26a176e0f6cca3b998e32fd96069e3ce00fa81fcd0f12f54793927002
sha512	b024a8edecdc7e3ad995d370449ac10b9d68c0cd50daa90a5826e179fb507e1fa85960695e981da641c06e4a497f0b11e892bda8ed802c716682ed0a2c496d2a
ripemd-160	f5072102697199ebd04e641e5f3b5e91b6416f59

212904 as geometric shapes

Circle

Radius = n

Diameter	425808
Circumference	1337715.2846398
Area	142402467480.47

Sphere

Radius = n

Volume	4.0424073248617E+16
Surface area	569609869921.89
Circumference	1337715.2846398

Square

Length = n

Perimeter	851616
Area	45328113216
Diagonal	301091.72428348

Cube

Length = n

Surface area	271968679296
Volume	9650536616139264
Space diagonal	368760.54513464

Equilateral Triangle

Length = n

Perimeter	638712
Area	19627648775.337
Altitude	184380.27256732

Triangular Pyramid

Length = n

Surface area	19627648775.337
Volume	1.1373266472269E+15
Height	100363.90809449