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

20197745 (number)

20197745 is an odd 8-digits composite number following 20197744 and preceding 20197746. In scientific notation, it is written as 2.0197745 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 15349824 positive integers (up to 20197745) that are relatively prime to 20197745.

Interesting facts

20197745 has 16 divisors, whose sum is 25481280
The reverse of 20197745 is 54779102
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million one hundred ninety-seven thousand seven hundred forty-five

Notation

Scientific notation	2.0197745 × 10^7
Engineering notation	2.0197745 × 10^6

Prime Factorization of 20197745

Prime Factorization 5 × 37 × 43 × 2539

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20197745	Product of the distinct prime numbers

The prime factorization of 20197745 is 5 × 37 × 43 × 2539. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 81, 65, 15, 648, 3694, 4607, 39596, 33093, 117283, 935302, 8034737, 763257, 90494070, 86671773, 575793120, 587141182, 6495562523, 2903557971

Basic calculations (n = 20197745)

Multiplication

n×y

n×2	40395490
n×3	60593235
n×4	80790980
n×5	100988725

Division

n÷y

n÷2	10098872.5
n÷3	6732581.6666667
n÷3	5049436.25
n÷5	4039549

Exponentiation

n^y

n²	407948903085025
n³	8.239647917541E+21
n⁴	1.6642230752828E+29
n⁵	3.3613553297677E+36

Nth Root

^y√n

²√n	4494.1901383898
³√n	272.33343354302
⁴√n	67.038721187011
⁵√n	28.910831130129

Divisors of 20197745

1, 5, 37, 43, 185, 215, 1591, 2539, 7955, 12695, 93943, 109177, 469715, 545885, 4039549, 20197745

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20197744	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197745 can be divided by 16 positive divisors. The sum of these divisors (counting 20197745) is 1, the average is 0.0625.

Base conversion 20197745

Base	System	Value
2	Binary	1001101000011000101110001
3	Ternary	1102000011002122
4	Quaternary	1031003011301
5	Quinary	20132311440
6	Senary	2000524025
8	Octal	115030561
10	Decimal	20197745
12	Duodecimal	6920615
16	Hexadecimal	1343171
20	Vigesimal	664e75
36	Base36	c0woh

Cryptographic Hash Functions

md5	48d414bf11475c8fa9019bd976a423ca
sha1	c10c3a66ec81d249aa0ed3fa0d9e07b9870b6688
sha256	bae06197bcb749daa12fa3ba32035cb4b715ea92841bdb3be5bbeb3311488a9d
sha512	4887fbbc733cc995783c75d75490dcfe07372d09666eb84430e124c2b118eda3b1417bfac8e31c6c0d9ed217665877605af823daf1ecca868b13331696d27bc2
ripemd-160	6d0c2f6fba15d176ba23a53346ae8a59ba77a0bd

20197745 as geometric shapes

Circle

Radius = n

Diameter	40395490
Circumference	126906174.62216
Area	1.2816092769719E+15

Sphere

Radius = n

Volume	3.4514156487885E+22
Surface area	5.1264371078877E+15
Circumference	126906174.62216

Square

Length = n

Perimeter	80790980
Area	407948903085025
Diagonal	28563924.908353

Cube

Length = n

Surface area	2447693418510150
Volume	8.239647917541E+21
Space diagonal	34983520.53832

Equilateral Triangle

Length = n

Perimeter	60593235
Area	1.7664705675881E+14
Altitude	17491760.26916

Triangular Pyramid

Length = n

Surface area	1.7664705675881E+14
Volume	9.7105181951382E+20
Height	9521308.3027845