20397654 (number)

20397654 is an even 8-digits composite number following 20397653 and preceding 20397655. In scientific notation, it is written as 2.0397654 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 6347520 positive integers (up to 20397654) that are relatively prime to 20397654.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-seven thousand six hundred fifty-four

Notation

Scientific notation 2.0397654 × 10^7
Engineering notation 2.0397654 × 10^6

Prime Factorization of 20397654

Prime Factorization 2 × 349 × 9 × 17 × 191

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20397654
Product of the distinct prime numbers

The prime factorization of 20397654 is 2 × 349 × 9 × 17 × 191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 79, 8, 241, 465, 3178, 295, 29519, 41064, 718519, 706660, 9068520, 5894446, 14263506, 18568168, 201676249, 237156811, 5264555760, 3593399000

Basic calculations (n = 20397654)

Multiplication

n×y
n×2 40795308
n×3 61192962
n×4 81590616
n×5 101988270

Division

n÷y
n÷2 10198827
n÷3 6799218
n÷3 5099413.5
n÷5 4079530.8

Exponentiation

ny
n2 416064288703716
n3 8.4867354027345E+21
n4 1.7310949233453E+29
n5 3.5310275287554E+36

Nth Root

y√n
2√n 4516.3762022223
3√n 273.22896702932
4√n 67.203989481446
5√n 28.967835403624

Divisors of 20397654

1, 2, 9, 17, 18, 34, 153, 191, 306, 349, 382, 698, 1719, 3141, 3247, 3438, 5933, 6282, 6494, 11866, 29223, 53397, 58446, 66659, 106794, 133318, 599931, 1133203, 1199862, 2266406, 10198827, 20397654

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20397653
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20397654 can be divided by 32 positive divisors. The sum of these divisors (counting 20397654) is 1, the average is 0.03125.

Base conversion 20397654

Base System Value
2 Binary 1001101110011111001010110
3 Ternary 1102101022022200
4 Quaternary 1031303321112
5 Quinary 20210211104
6 Senary 2005105330
8 Octal 115637126
10 Decimal 20397654
12 Duodecimal 69b8246
16 Hexadecimal 1373e56
20 Vigesimal 679e2e
36 Base36 c56xi

Cryptographic Hash Functions

md5 09104fb14850ac6dc1cefbd8a2079f8f
sha1 a701ef2fe2dcc3d5a6fc6b427ff22173dc53fc22
sha256 1823b14006ad84e552c81c4d54f416938e72a6bee6803cadc2cc723cebfaf2d2
sha512 9427f015e0812e30a8fbd675d3eea923e2b2974157cefd0a31cf14a4a23f625f7cbe81dff86c0bdd138167c7e273db5c0925a0f9e49533c0049923c386c826af
ripemd-160 a5d3881e4f477f552fe80c9bdbf8405ff5616349

20397654 as geometric shapes

Circle

Radius = n
Diameter 40795308
Circumference 128162239.91373
Area 1.3071045128127E+15

Sphere

Radius = n
Volume 3.5549154125588E+22
Surface area 5.2284180512506E+15
Circumference 128162239.91373

Square

Length = n
Perimeter 81590616
Area 416064288703716
Diagonal 28846638.927394

Cube

Length = n
Surface area 2496385732222296
Volume 8.4867354027345E+21
Space diagonal 35329773.083211

Equilateral Triangle

Length = n
Perimeter 61192962
Area 1.8016112181246E+14
Altitude 17664886.541605

Triangular Pyramid

Length = n
Surface area 1.8016112181246E+14
Volume 1.0001713589016E+21
Height 9615546.3091313