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

212972 (number)

212972 is an even 6-digits composite number following 212971 and preceding 212973. In scientific notation, it is written as 2.12972 × 10^5. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 103536 positive integers (up to 212972) that are relatively prime to 212972.

Interesting facts

212972 has 12 divisors, whose sum is 383040
The reverse of 212972 is 279212
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 23
Digital Root 5

Name

Name	two hundred twelve thousand nine hundred seventy-two

Notation

Scientific notation	2.12972 × 10^5
Engineering notation	2.12972 × 10^3

Prime Factorization of 212972

Prime Factorization 2 × 2 × 37 × 1439

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	106486	Product of the distinct prime numbers

The prime factorization of 212972 is 2 × 2 × 37 × 1439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 82, 41, 555, 381, 815, 9418, 69622, 41364, 814355, 674737, 7561954, 8485702, 87482661, 27505121, 463512236, 753400896, 8939509548, 3813908676

Basic calculations (n = 212972)

Multiplication

n×y

n×2	425944
n×3	638916
n×4	851888
n×5	1064860

Division

n÷y

n÷2	106486
n÷3	70990.666666667
n÷3	53243
n÷5	42594.4

Exponentiation

n^y

n²	45357072784
n³	9659786504954048
n⁴	2.0572640515331E+21
n⁵	4.381396395831E+26

Nth Root

^y√n

²√n	461.48889477429
³√n	59.718309204193
⁴√n	21.482292586554
⁵√n	11.632270741896

Divisors of 212972

1, 2, 4, 37, 74, 148, 1439, 2878, 5756, 53243, 106486, 212972

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-212971	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 212972 can be divided by 12 positive divisors. The sum of these divisors (counting 212972) is 1, the average is 0.083333333333333.

Base conversion 212972

Base	System	Value
2	Binary	110011111111101100
3	Ternary	101211010212
4	Quaternary	303333230
5	Quinary	23303342
6	Senary	4321552
8	Octal	637754
10	Decimal	212972
12	Duodecimal	a32b8
16	Hexadecimal	33fec
20	Vigesimal	16c8c
36	Base36	4kbw

Cryptographic Hash Functions

md5	1bf841a4f2c93417952d8ffb56a48e32
sha1	62e1f7e3149cc4caf04eb4fdd3a28a55a5701efa
sha256	3be475df80f69b68d40d7698e7df918e4ca67d7979eb4ae6c6008ae5cffa2c6a
sha512	8b40528f9cbc4feb3c3f5528fc37f883400e7f661ca3a60882c217b12bdbcdb3748859799e6fababd6a16da04b123f0bdc25b15c2cf9b87ebb7470ba453c74e7
ripemd-160	acaeb627377577d703a99d0acde835870df0fb29

212972 as geometric shapes

Circle

Radius = n

Diameter	425944
Circumference	1338142.5412407
Area	142493446646.55

Sphere

Radius = n

Volume	4.0462819092279E+16
Surface area	569973786586.21
Circumference	1338142.5412407

Square

Length = n

Perimeter	851888
Area	45357072784
Diagonal	301187.89080572

Cube

Length = n

Surface area	272142436704
Volume	9659786504954048
Space diagonal	368878.32458956

Equilateral Triangle

Length = n

Perimeter	638916
Area	19640188636.122
Altitude	184439.16229478

Triangular Pyramid

Length = n

Surface area	19640188636.122
Volume	1.1384167570779E+15
Height	100395.96360191