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

20197251 (number)

20197251 is an odd 8-digits composite number following 20197250 and preceding 20197252. In scientific notation, it is written as 2.0197251 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 13464828 positive integers (up to 20197251) that are relatively prime to 20197251.

Interesting facts

20197251 has 6 divisors, whose sum is 29173820
The reverse of 20197251 is 15279102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million one hundred ninety-seven thousand two hundred fifty-one

Notation

Scientific notation	2.0197251 × 10^7
Engineering notation	2.0197251 × 10^6

Prime Factorization of 20197251

Prime Factorization 3 × 3 × 2244139

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6732417	Product of the distinct prime numbers

The prime factorization of 20197251 is 3 × 3 × 2244139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 41, 84, 385, 858, 5234, 9006, 84040, 34882, 359286, 640730, 7064737, 2128775, 68353579, 30979908, 83216263, 12049705, 783161645, 2978424681

Basic calculations (n = 20197251)

Multiplication

n×y

n×2	40394502
n×3	60591753
n×4	80789004
n×5	100986255

Division

n÷y

n÷2	10098625.5
n÷3	6732417
n÷3	5049312.75
n÷5	4039450.2

Exponentiation

n^y

n²	407928947957001
n³	8.2390433520535E+21
n⁴	1.6640602658131E+29
n⁵	3.3609442867753E+36

Nth Root

^y√n

²√n	4494.1351782073
³√n	272.33121326525
⁴√n	67.038311272042
⁵√n	28.910689707507

Divisors of 20197251

1, 3, 9, 2244139, 6732417, 20197251

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20197250	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197251 can be divided by 6 positive divisors. The sum of these divisors (counting 20197251) is 1, the average is 0.16666666666667.

Base conversion 20197251

Base	System	Value
2	Binary	1001101000010111110000011
3	Ternary	1102000010102100
4	Quaternary	1031002332003
5	Quinary	20132303001
6	Senary	2000521443
8	Octal	115027603
10	Decimal	20197251
12	Duodecimal	6920283
16	Hexadecimal	1342f83
20	Vigesimal	664d2b
36	Base36	c0war

Cryptographic Hash Functions

md5	6f3531373917f98074ee1589ca915623
sha1	9a1fdf8f6d025a6e54717b5f73a212f2a3c51167
sha256	5cc59cc2e8e0e0cee0d72620461de8aabdc63c959c11c9494160a6640d7a6409
sha512	6ca83a8068cda8e9680680e5f504bfe8e5eb5dc9ebacebfa059dd4baebb82dd509292f221b8477869bbd200604b6ee93593b4c90109c912afd6c5ee15bd0bc08
ripemd-160	b1f824e233f11bc22a9c38e32394d2b14468467a

20197251 as geometric shapes

Circle

Radius = n

Diameter	40394502
Circumference	126903070.72862
Area	1.2815465860883E+15

Sphere

Radius = n

Volume	3.4511624089892E+22
Surface area	5.1261863443533E+15
Circumference	126903070.72862

Square

Length = n

Perimeter	80789004
Area	407928947957001
Diagonal	28563226.286854

Cube

Length = n

Surface area	2447573687742006
Volume	8.2390433520535E+21
Space diagonal	34982664.905221

Equilateral Triangle

Length = n

Perimeter	60591753
Area	1.7663841593491E+14
Altitude	17491332.452611

Triangular Pyramid

Length = n

Surface area	1.7663841593491E+14
Volume	9.7098057078783E+20
Height	9521075.4289512