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

20124749 (number)

20124749 is an odd 8-digits composite number following 20124748 and preceding 20124750. In scientific notation, it is written as 2.0124749 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20036640 positive integers (up to 20124749) that are relatively prime to 20124749.

Interesting facts

20124749 has 4 divisors, whose sum is 20212860
The reverse of 20124749 is 94742102
Previous prime number is 229

Basic properties

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

Name

Name	twenty million one hundred twenty-four thousand seven hundred forty-nine

Notation

Scientific notation	2.0124749 × 10^7
Engineering notation	2.0124749 × 10^6

Prime Factorization of 20124749

Prime Factorization 229 × 87881

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20124749	Product of the distinct prime numbers

The prime factorization of 20124749 is 229 × 87881. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 7, 98, 660, 574, 3147, 1987, 66737, 47623, 969102, 169834, 1668449, 5235026, 35328472, 92904877, 702428304, 637302653, 2760507294, 6342982701

Basic calculations (n = 20124749)

Multiplication

n×y

n×2	40249498
n×3	60374247
n×4	80498996
n×5	100623745

Division

n÷y

n÷2	10062374.5
n÷3	6708249.6666667
n÷3	5031187.25
n÷5	4024949.8

Exponentiation

n^y

n²	405005522313001
n³	8.150634480163E+21
n⁴	1.6402947310403E+29
n⁵	3.3010519748208E+36

Nth Root

^y√n

²√n	4486.0616357781
³√n	272.00496044154
⁴√n	66.97806831925
⁵√n	28.889903719906

Divisors of 20124749

1, 229, 87881, 20124749

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	-20124748	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 20124749 can be divided by 4 positive divisors. The sum of these divisors (counting 20124749) is 1, the average is 0.25.

Base conversion 20124749

Base	System	Value
2	Binary	1001100110001010001001101
3	Ternary	1101212102222002
4	Quaternary	1030301101031
5	Quinary	20122442444
6	Senary	1555202045
8	Octal	114612115
10	Decimal	20124749
12	Duodecimal	68a6325
16	Hexadecimal	133144d
20	Vigesimal	65fbh9
36	Base36	bzcct

Cryptographic Hash Functions

md5	4719cf4d7eca40637a96e939f20563a9
sha1	bd29e5a0785dd6ab4be4c9fd28655a23bcb319d2
sha256	377125e8dc51a58b173e608b5474e65916c87ff4f6e90e64adf5fae9c4b9fbec
sha512	e743f843ea85e9eb62990cb26feffb6626eef7fc12386671b10a9710eee118274b874868165e04af8a471c082ed4c4c5d8f4fb5430baf8d8adec3cd13a1d0ce7
ripemd-160	78df36d990739ab2150c453912572058218b521a

20124749 as geometric shapes

Circle

Radius = n

Diameter	40249498
Circumference	126447527.22748
Area	1.2723623735618E+15

Sphere

Radius = n

Volume	3.4141297873301E+22
Surface area	5.0894494942473E+15
Circumference	126447527.22748

Square

Length = n

Perimeter	80498996
Area	405005522313001
Diagonal	28460692.975154

Cube

Length = n

Surface area	2430033133878006
Volume	8.150634480163E+21
Space diagonal	34857087.757571

Equilateral Triangle

Length = n

Perimeter	60374247
Area	1.7537253549802E+14
Altitude	17428543.878785

Triangular Pyramid

Length = n

Surface area	1.7537253549802E+14
Volume	9.6056148531603E+20
Height	9486897.6583848