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

209972 (number)

209972 is an even 6-digits composite number following 209971 and preceding 209973. In scientific notation, it is written as 2.09972 × 10^5. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 89976 positive integers (up to 209972) that are relatively prime to 209972.

Interesting facts

209972 has 12 divisors, whose sum is 420000
The reverse of 209972 is 279902
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 29
Digital Root 2

Name

Name	two hundred nine thousand nine hundred seventy-two

Notation

Scientific notation	2.09972 × 10^5
Engineering notation	2.09972 × 10^3

Prime Factorization of 209972

Prime Factorization 2 × 2 × 7 × 7499

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	104986	Product of the distinct prime numbers

The prime factorization of 209972 is 2 × 2 × 7 × 7499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 32, 80, 776, 528, 6715, 8872, 94241, 61652, 238284, 795076, 9946178, 6609473, 48925677, 92985244, 699669403, 288797295, 4536072859, 8051231169

Basic calculations (n = 209972)

Multiplication

n×y

n×2	419944
n×3	629916
n×4	839888
n×5	1049860

Division

n÷y

n÷2	104986
n÷3	69990.666666667
n÷3	52493
n÷5	41994.4

Exponentiation

n^y

n²	44088240784
n³	9257296093898048
n⁴	1.943772975428E+21
n⁵	4.0813789919656E+26

Nth Root

^y√n

²√n	458.22701797253
³√n	59.436577667122
⁴√n	21.406237828552
⁵√n	11.599313246772

Divisors of 209972

1, 2, 4, 7, 14, 28, 7499, 14998, 29996, 52493, 104986, 209972

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	-209971	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 209972 can be divided by 12 positive divisors. The sum of these divisors (counting 209972) is 1, the average is 0.083333333333333.

Base conversion 209972

Base	System	Value
2	Binary	110011010000110100
3	Ternary	101200000202
4	Quaternary	303100310
5	Quinary	23204342
6	Senary	4300032
8	Octal	632064
10	Decimal	209972
12	Duodecimal	a1618
16	Hexadecimal	33434
20	Vigesimal	164ic
36	Base36	4i0k

Cryptographic Hash Functions

md5	30acbc6ff8034551580d1d73d9b3958c
sha1	83978bb4aa1cde53acb9c5de847baf70c5865b2f
sha256	1f67ad584900c97d990bd24b0e4c8d21137af3a8212cf32aaa587ed282edb2cc
sha512	875e2f6cebe1f13c49c48ee052caaa753f7e6c13a02bbd0274ca569f8958ae06d63f3a504ae9661b6594c60d55fcd67fd38189928041df5ffe9922f79161ec55
ripemd-160	cc2f206b0f98c9ffb2efe62ad2a23c80404e0487

209972 as geometric shapes

Circle

Radius = n

Diameter	419944
Circumference	1319292.9853191
Area	138507293356.71

Sphere

Radius = n

Volume	3.8776871200927E+16
Surface area	554029173426.85
Circumference	1319292.9853191

Square

Length = n

Perimeter	839888
Area	44088240784
Diagonal	296945.2501186

Cube

Length = n

Surface area	264529444704
Volume	9257296093898048
Space diagonal	363682.17216685

Equilateral Triangle

Length = n

Perimeter	629916
Area	19090768263.555
Altitude	181841.08608343

Triangular Pyramid

Length = n

Surface area	19090768263.555
Volume	1.0909828072412E+15
Height	98981.750039535