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

20197538 (number)

20197538 is an even 8-digits composite number following 20197537 and preceding 20197539. In scientific notation, it is written as 2.0197538 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 10092196 positive integers (up to 20197538) that are relatively prime to 20197538.

Interesting facts

20197538 has 8 divisors, whose sum is 30316032
The reverse of 20197538 is 83579102
Previous prime number is 2447

Basic properties

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

Name

Name	twenty million one hundred ninety-seven thousand five hundred thirty-eight

Notation

Scientific notation	2.0197538 × 10^7
Engineering notation	2.0197538 × 10^6

Prime Factorization of 20197538

Prime Factorization 2 × 2447 × 4127

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20197538	Product of the distinct prime numbers

The prime factorization of 20197538 is 2 × 2447 × 4127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 73, 37, 97, 220, 5683, 9654, 76302, 42130, 813611, 708124, 4563090, 6498120, 71738248, 35017839, 799896122, 439761615, 9424065057, 8217570334

Basic calculations (n = 20197538)

Multiplication

n×y

n×2	40395076
n×3	60592614
n×4	80790152
n×5	100987690

Division

n÷y

n÷2	10098769
n÷3	6732512.6666667
n÷3	5049384.5
n÷5	4039507.6

Exponentiation

n^y

n²	407940541261444
n³	8.2393945838686E+21
n⁴	1.6641548520468E+29
n⁵	3.36118308621E+36

Nth Root

^y√n

²√n	4494.1671085975
³√n	272.33250318812
⁴√n	67.038549421937
⁵√n	28.91077187038

Divisors of 20197538

1, 2, 2447, 4127, 4894, 8254, 10098769, 20197538

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	-20197537	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 20197538 can be divided by 8 positive divisors. The sum of these divisors (counting 20197538) is 1, the average is 0.125.

Base conversion 20197538

Base	System	Value
2	Binary	1001101000011000010100010
3	Ternary	1102000010210222
4	Quaternary	1031003002202
5	Quinary	20132310123
6	Senary	2000523042
8	Octal	115030242
10	Decimal	20197538
12	Duodecimal	6920482
16	Hexadecimal	13430a2
20	Vigesimal	664dgi
36	Base36	c0wiq

Cryptographic Hash Functions

md5	29460118add0751d7fc596762823343a
sha1	d41eeba8783afa6fcc9302fbf370fb2b87c3336e
sha256	90f01a8a2492e1cba07ad202bd4790e990df2449a51f8df03a38adc7fba32c44
sha512	ce4914271ea160438c44c72da3b7fd7072d62f5741abff0e529002eb71cd8a6bc848e88482a77acabc2f5a7bc7b90e8e4c2dbe5e0316541513193780a8006bc8
ripemd-160	6b3127cbcd65f237cd08247623c9ed6fb760f6e9

20197538 as geometric shapes

Circle

Radius = n

Diameter	40395076
Circumference	126904874.0028
Area	1.2815830075284E+15

Sphere

Radius = n

Volume	3.4513095326279E+22
Surface area	5.1263320301136E+15
Circumference	126904874.0028

Square

Length = n

Perimeter	80790152
Area	407940541261444
Diagonal	28563632.166146

Cube

Length = n

Surface area	2447643247568664
Volume	8.2393945838686E+21
Space diagonal	34983162.003803

Equilateral Triangle

Length = n

Perimeter	60592614
Area	1.7664343598299E+14
Altitude	17491581.001902

Triangular Pyramid

Length = n

Surface area	1.7664343598299E+14
Volume	9.710219638542E+20
Height	9521210.7220487