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

20101440 (number)

20101440 is an even 8-digits composite number following 20101439 and preceding 20101441. In scientific notation, it is written as 2.0101440 × 10^7. The sum of its digits is 12. It has a total of 8 prime factors and 28 positive divisors. There are 5360128 positive integers (up to 20101440) that are relatively prime to 20101440.

Interesting facts

20101440 has 28 divisors, whose sum is 42550080
The reverse of 20101440 is 04410102
Previous prime number is 15

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 12
Digital Root 3

Name

Name	twenty million one hundred one thousand four hundred forty

Notation

Scientific notation	2.0101440 × 10^7
Engineering notation	2.0101440 × 10^6

Prime Factorization of 20101440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 20939

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	628170	Product of the distinct prime numbers

The prime factorization of 20101440 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 20939. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 1, 81, 30, 132, 930, 8518, 1713, 73230, 14864, 35851, 350273, 6727908, 3483527, 9073703, 68520992, 142816057, 591773062, 9314721235, 2540934621

Basic calculations (n = 20101440)

Multiplication

n×y

n×2	40202880
n×3	60304320
n×4	80405760
n×5	100507200

Division

n÷y

n÷2	10050720
n÷3	6700480
n÷3	5025360
n÷5	4020288

Exponentiation

n^y

n²	404067890073600
n³	8.1223464482411E+21
n⁴	1.6327085978853E+29
n⁵	3.2819793917876E+36

Nth Root

^y√n

²√n	4483.462947321
³√n	271.89990550017
⁴√n	66.95866596133
⁵√n	28.883208411954

Divisors of 20101440

1, 2, 4, 8, 15, 16, 30, 32, 60, 64, 120, 240, 480, 960, 20939, 41878, 83756, 167512, 314085, 335024, 628170, 670048, 1256340, 1340096, 2512680, 5025360, 10050720, 20101440

28 divisors

τ	Total Divisors	28	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20101439	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.035714285714286	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	28	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101440 can be divided by 28 positive divisors. The sum of these divisors (counting 20101440) is 1, the average is 0.035714285714286.

Base conversion 20101440

Base	System	Value
2	Binary	1001100101011100101000000
3	Ternary	1101211020222210
4	Quaternary	1030223211000
5	Quinary	20121221230
6	Senary	1554502120
8	Octal	114534500
10	Decimal	20101440
12	Duodecimal	6894940
16	Hexadecimal	132b940
20	Vigesimal	65cdc0
36	Base36	byudc

Cryptographic Hash Functions

md5	0f07a36f5d917d526cae0ea932d1ae4e
sha1	11f6850a79df46ffdf067bbe8d06c6e7b3991751
sha256	20c6916e756a7480e3824d98344d8c06d4676432d9237d9b0404678010cdc560
sha512	521e05adbf0123b2f7b2aa00c026ae2ae4c4a80c3b9cbddfc1e380b8d225faf0c853ce58c991fd460548857b038921b44de820b358ba002b91d5bbebcf7e8365
ripemd-160	3c6d91083090de41d31dd67306c9104871437b23

20101440 as geometric shapes

Circle

Radius = n

Diameter	40202880
Circumference	126301072.46115
Area	1.2694167150067E+15

Sphere

Radius = n

Volume	3.4022805242274E+22
Surface area	5.077666860027E+15
Circumference	126301072.46115

Square

Length = n

Perimeter	80405760
Area	404067890073600
Diagonal	28427729.071229

Cube

Length = n

Surface area	2424407340441600
Volume	8.1223464482411E+21
Space diagonal	34816715.385297

Equilateral Triangle

Length = n

Perimeter	60304320
Area	1.7496652882866E+14
Altitude	17408357.692649

Triangular Pyramid

Length = n

Surface area	1.7496652882866E+14
Volume	9.5722770878295E+20
Height	9475909.6904097