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

20100749 (number)

20100749 is an odd 8-digits composite number following 20100748 and preceding 20100750. In scientific notation, it is written as 2.0100749 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 18918336 positive integers (up to 20100749) that are relatively prime to 20100749.

Interesting facts

20100749 has 4 divisors, whose sum is 21283164
The reverse of 20100749 is 94700102
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million one hundred thousand seven hundred forty-nine

Notation

Scientific notation	2.0100749 × 10^7
Engineering notation	2.0100749 × 10^6

Prime Factorization of 20100749

Prime Factorization 17 × 1182397

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20100749	Product of the distinct prime numbers

The prime factorization of 20100749 is 17 × 1182397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 6, 55, 469, 238, 7125, 6910, 49534, 4392, 153447, 592245, 6095225, 5923907, 99739166, 58620362, 44391161, 801372032, 788008780, 2008266119

Basic calculations (n = 20100749)

Multiplication

n×y

n×2	40201498
n×3	60302247
n×4	80402996
n×5	100503745

Division

n÷y

n÷2	10050374.5
n÷3	6700249.6666667
n÷3	5025187.25
n÷5	4020149.8

Exponentiation

n^y

n²	404040110361001
n³	8.1215088442988E+21
n⁴	1.6324841078053E+29
n⁵	3.2814153297483E+36

Nth Root

^y√n

²√n	4483.3858856895
³√n	271.8967898861
⁴√n	66.95809051705
⁵√n	28.88300983343

Divisors of 20100749

1, 17, 1182397, 20100749

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	-20100748	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 20100749 can be divided by 4 positive divisors. The sum of these divisors (counting 20100749) is 1, the average is 0.25.

Base conversion 20100749

Base	System	Value
2	Binary	1001100101011011010001101
3	Ternary	1101211020001012
4	Quaternary	1030223122031
5	Quinary	20121210444
6	Senary	1554455005
8	Octal	114533215
10	Decimal	20100749
12	Duodecimal	6894465
16	Hexadecimal	132b68d
20	Vigesimal	65cbh9
36	Base36	bytu5

Cryptographic Hash Functions

md5	5bb6f521741bcf4cd37cec2d08d5648d
sha1	d2abd84bdb134a17d43ebe158b18ed6a16a8a183
sha256	8dc9f79463695d8ebb8f0812e26cc70c8762999e91dad5f158041e79f67ff82f
sha512	60dee9debf81e7a5183daa8d359c544f16d2caccabb3fcad6bbe460dd5bf036844da2a6215c73e77586bff91762ea216f9715bde0de9619ddd8b9ea619fe1788
ripemd-160	f51ca12611e69d7839ec061f5dbf5339e712d437

20100749 as geometric shapes

Circle

Radius = n

Diameter	40201498
Circumference	126296730.7801
Area	1.2693294424657E+15

Sphere

Radius = n

Volume	3.4019296695085E+22
Surface area	5.0773177698629E+15
Circumference	126296730.7801

Square

Length = n

Perimeter	80402996
Area	404040110361001
Diagonal	28426751.849657

Cube

Length = n

Surface area	2424240662166006
Volume	8.1215088442988E+21
Space diagonal	34815518.538189

Equilateral Triangle

Length = n

Perimeter	60302247
Area	1.7495449986025E+14
Altitude	17407759.269095

Triangular Pyramid

Length = n

Surface area	1.7495449986025E+14
Volume	9.571289962117E+20
Height	9475583.9498858