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

20249902 (number)

20249902 is an even 8-digits composite number following 20249901 and preceding 20249903. In scientific notation, it is written as 2.0249902 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10124950 positive integers (up to 20249902) that are relatively prime to 20249902.

Interesting facts

20249902 has 4 divisors, whose sum is 30374856
The reverse of 20249902 is 20994202
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.0249902 × 10^7
Engineering notation	2.0249902 × 10^6

Prime Factorization of 20249902

Prime Factorization 2 × 10124951

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20249902	Product of the distinct prime numbers

The prime factorization of 20249902 is 2 × 10124951. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 48, 60, 262, 819, 9599, 7209, 34110, 14832, 115551, 809251, 5839786, 2763078, 23833040, 64644650, 271932795, 253628332, 305613787, 950327485

Basic calculations (n = 20249902)

Multiplication

n×y

n×2	40499804
n×3	60749706
n×4	80999608
n×5	101249510

Division

n÷y

n÷2	10124951
n÷3	6749967.3333333
n÷3	5062475.5
n÷5	4049980.4

Exponentiation

n^y

n²	410058531009604
n³	8.3036450672084E+21
n⁴	1.6814799885375E+29
n⁵	3.4049804982846E+36

Nth Root

^y√n

²√n	4499.9891110979
³√n	272.5676492258
⁴√n	67.081958163861
⁵√n	28.925747122731

Divisors of 20249902

1, 2, 10124951, 20249902

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	-20249901	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 20249902 can be divided by 4 positive divisors. The sum of these divisors (counting 20249902) is 1, the average is 0.25.

Base conversion 20249902

Base	System	Value
2	Binary	1001101001111110100101110
3	Ternary	1102002210122101
4	Quaternary	1031033310232
5	Quinary	20140444102
6	Senary	2002005314
8	Octal	115176456
10	Decimal	20249902
12	Duodecimal	694683a
16	Hexadecimal	134fd2e
20	Vigesimal	66b4f2
36	Base36	c20xa

Cryptographic Hash Functions

md5	b196b59861030c01d8e8fa2814a07d9d
sha1	e73a814a5ef7918bc7b7a9397d8621da13215f75
sha256	94feb8bf249a186213dc8baf7d43eb24face62998bca0ffd557876cd956eecad
sha512	1077153df1930677e89eeb943f4d3cbd451eed04913b8290302b3d80e327311319fdc1ade2e1535ca1a4bb7f69e203a31ca7f76b43596ef25ecaf455b690673d
ripemd-160	fe9a20547fea12c338d05e3510da327c8ae1bf5d

20249902 as geometric shapes

Circle

Radius = n

Diameter	40499804
Circumference	127233886.71823
Area	1.2882368685616E+15

Sphere

Radius = n

Volume	3.4782227121546E+22
Surface area	5.1529474742464E+15
Circumference	127233886.71823

Square

Length = n

Perimeter	80999608
Area	410058531009604
Diagonal	28637686.045126

Cube

Length = n

Surface area	2460351186057624
Volume	8.3036450672084E+21
Space diagonal	35073859.112291

Equilateral Triangle

Length = n

Perimeter	60749706
Area	1.7756055244642E+14
Altitude	17536929.556145

Triangular Pyramid

Length = n

Surface area	1.7756055244642E+14
Volume	9.7859395593155E+20
Height	9545895.3483754