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

20001145 (number)

20001145 is an odd 8-digits composite number following 20001144 and preceding 20001146. In scientific notation, it is written as 2.0001145 × 10^7. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 15305136 positive integers (up to 20001145) that are relatively prime to 20001145.

Interesting facts

20001145 has 8 divisors, whose sum is 25045056
The reverse of 20001145 is 54110002
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4

Name

Name	twenty million one thousand one hundred forty-five

Notation

Scientific notation	2.0001145 × 10^7
Engineering notation	2.0001145 × 10^6

Prime Factorization of 20001145

Prime Factorization 5 × 23 × 173923

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20001145	Product of the distinct prime numbers

The prime factorization of 20001145 is 5 × 23 × 173923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 30, 96, 95, 421, 4736, 8818, 68407, 56534, 613648, 927810, 8907668, 5029165, 75904620, 82036580, 541742931, 586961403, 4789702748, 4751189125

Basic calculations (n = 20001145)

Multiplication

n×y

n×2	40002290
n×3	60003435
n×4	80004580
n×5	100005725

Division

n÷y

n÷2	10000572.5
n÷3	6667048.3333333
n÷3	5000286.25
n÷5	4000229

Exponentiation

n^y

n²	400045801311025
n³	8.001374078663E+21
n⁴	1.6003664314658E+29
n⁵	3.200916104888E+36

Nth Root

^y√n

²√n	4472.2639680591
³√n	271.44694157426
⁴√n	66.874987611656
⁵√n	28.854328488857

Divisors of 20001145

1, 5, 23, 115, 173923, 869615, 4000229, 20001145

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20001144	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20001145 can be divided by 8 positive divisors. The sum of these divisors (counting 20001145) is 1, the average is 0.125.

Base conversion 20001145

Base	System	Value
2	Binary	1001100010011000101111001
3	Ternary	1101122011102011
4	Quaternary	1030103011321
5	Quinary	20110014040
6	Senary	1552405521
8	Octal	114230571
10	Decimal	20001145
12	Duodecimal	68468a1
16	Hexadecimal	1313179
20	Vigesimal	6502h5
36	Base36	bwozd

Cryptographic Hash Functions

md5	03b64b175d07eadec8515f837c60edfd
sha1	ed633092b77e6fe655f0301f7ea4a39c7f560722
sha256	0077d4022eb14a97ca36775ef44c3005abef027f214e2f96b3d4a40b5d9b19f3
sha512	4960799f2262a0a2a80067b7b91837b6c7faf3afedd9d1cb79a792ad8116d3ca1f7b4df4b49753d496d9ce584c734433d0a8f2d06d673af18a4dcf41b912afca
ripemd-160	e276fc8aac3264d96b5a6dbeb113341dbe10d2ff

20001145 as geometric shapes

Circle

Radius = n

Diameter	40002290
Circumference	125670900.39077
Area	1.2567809504982E+15

Sphere

Radius = n

Volume	3.3516077365535E+22
Surface area	5.0271238019926E+15
Circumference	125670900.39077

Square

Length = n

Perimeter	80004580
Area	400045801311025
Diagonal	28285890.521991

Cube

Length = n

Surface area	2400274807866150
Volume	8.001374078663E+21
Space diagonal	34642999.349552

Equilateral Triangle

Length = n

Perimeter	60003435
Area	1.7322491330632E+14
Altitude	17321499.674776

Triangular Pyramid

Length = n

Surface area	1.7322491330632E+14
Volume	9.4297097830548E+20
Height	9428630.1739969