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

20249921 (number)

20249921 is an odd 8-digits composite number following 20249920 and preceding 20249922. In scientific notation, it is written as 2.0249921 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19906644 positive integers (up to 20249921) that are relatively prime to 20249921.

Interesting facts

20249921 has 4 divisors, whose sum is 20593200
The reverse of 20249921 is 12994202
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million two hundred forty-nine thousand nine hundred twenty-one

Notation

Scientific notation	2.0249921 × 10^7
Engineering notation	2.0249921 × 10^6

Prime Factorization of 20249921

Prime Factorization 59 × 343219

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20249921	Product of the distinct prime numbers

The prime factorization of 20249921 is 59 × 343219. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 53, 72, 109, 460, 9579, 8456, 58629, 13912, 842970, 236335, 6709986, 9268751, 97770655, 75215488, 751100058, 262350394, 3657836507, 222781210

Basic calculations (n = 20249921)

Multiplication

n×y

n×2	40499842
n×3	60749763
n×4	80999684
n×5	101249605

Division

n÷y

n÷2	10124960.5
n÷3	6749973.6666667
n÷3	5062480.25
n÷5	4049984.2

Exponentiation

n^y

n²	410059300506241
n³	8.3036684405666E+21
n⁴	1.6814862993167E+29
n⁵	3.4049964723745E+36

Nth Root

^y√n

²√n	4499.9912222137
³√n	272.56773447368
⁴√n	67.081973899205
⁵√n	28.925752550797

Divisors of 20249921

1, 59, 343219, 20249921

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20249920	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20249921 can be divided by 4 positive divisors. The sum of these divisors (counting 20249921) is 1, the average is 0.25.

Base conversion 20249921

Base	System	Value
2	Binary	1001101001111110101000001
3	Ternary	1102002210200002
4	Quaternary	1031033311001
5	Quinary	20140444141
6	Senary	2002005345
8	Octal	115176501
10	Decimal	20249921
12	Duodecimal	6946855
16	Hexadecimal	134fd41
20	Vigesimal	66b4g1
36	Base36	c20xt

Cryptographic Hash Functions

md5	86098f2d6ed255f1ae64eb8d58a1ea27
sha1	70619984410184e19472d4c495b9a44c95f79430
sha256	78be79a9f8da4295c2b3f364267d2c59bdf8173a249b3f3a34db3f8c2b3685f3
sha512	fab62e2eb4ce6440d6182a28f85d49eb9afcdb93262a527e25dbb4a414e3f8c9654d1dfccf1f8a2e2a460356b8be3b78a108206709aeb71fbaf43bc51e56e67a
ripemd-160	38cf3beeaa5c83e2d6d088d2fa8a16eadb21be37

20249921 as geometric shapes

Circle

Radius = n

Diameter	40499842
Circumference	127234006.09875
Area	1.2882392860066E+15

Sphere

Radius = n

Volume	3.4782325027639E+22
Surface area	5.1529571440263E+15
Circumference	127234006.09875

Square

Length = n

Perimeter	80999684
Area	410059300506241
Diagonal	28637712.915184

Cube

Length = n

Surface area	2460355803037446
Volume	8.3036684405666E+21
Space diagonal	35073892.021256

Equilateral Triangle

Length = n

Perimeter	60749763
Area	1.7756088564824E+14
Altitude	17536946.010628

Triangular Pyramid

Length = n

Surface area	1.7756088564824E+14
Volume	9.7859671050823E+20
Height	9545904.3050613