20608749 (number)

20608749 is an odd 8-digits composite number following 20608748 and preceding 20608750. In scientific notation, it is written as 2.0608749 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 11150784 positive integers (up to 20608749) that are relatively prime to 20608749.

Interesting facts

Basic properties

Name

Name twenty million six hundred eight thousand seven hundred forty-nine

Notation

Scientific notation 2.0608749 × 10^7
Engineering notation 2.0608749 × 10^6

Prime Factorization of 20608749

Prime Factorization 3 × 189 × 19 × 1913

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20608749
Product of the distinct prime numbers

The prime factorization of 20608749 is 3 × 189 × 19 × 1913. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 41, 94, 9, 692, 2533, 8430, 9059, 89770, 987284, 528544, 5381607, 6062793, 39709003, 95540833, 372657279, 360503250, 1030216486, 230105706

Basic calculations (n = 20608749)

Multiplication

n×y
n×2 41217498
n×3 61826247
n×4 82434996
n×5 103043745

Division

n÷y
n÷2 10304374.5
n÷3 6869583
n÷3 5152187.25
n÷5 4121749.8

Exponentiation

ny
n2 424720535345001
n3 8.7529589080708E+21
n4 1.8038753314374E+29
n5 3.7175613932886E+36

Nth Root

y√n
2√n 4539.6860023574
3√n 274.16828155149
4√n 67.377192004101
5√n 29.027546268359

Divisors of 20608749

1, 3, 19, 57, 189, 567, 1913, 3591, 5739, 10773, 36347, 109041, 361557, 1084671, 6869583, 20608749

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 -20608748
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 20608749 can be divided by 16 positive divisors. The sum of these divisors (counting 20608749) is 1, the average is 0.0625.

Base conversion 20608749

Base System Value
2 Binary 1001110100111011011101101
3 Ternary 1102210000220000
4 Quaternary 1032213123231
5 Quinary 20233434444
6 Senary 2013414513
8 Octal 116473355
10 Decimal 20608749
12 Duodecimal 6a9a439
16 Hexadecimal 13a76ed
20 Vigesimal 68g1h9
36 Base36 c9pt9

Cryptographic Hash Functions

md5 bd1bfb79d9526c7a65cdab313c92c258
sha1 be372803f9f5df199e2640dd5c8e208f3901e906
sha256 0634002e3a842ca44e0f347667aadfc70d97bd41f23e41d6803e2db3db7bc74e
sha512 624d4c5c309390a2f41ede88b61c80308a7c1cfde038b93e3c031efb21f96945a8a8ba75cc63ba532cbfbf3c84c18d23b1dcf8168450daaa3d718e9847051228
ripemd-160 8c0a5b555a30f3ad21b4a4fc2a3e313a41a314e0

20608749 as geometric shapes

Circle

Radius = n
Diameter 41217498
Circumference 129488588.91615
Area 1.3342989136686E+15

Sphere

Radius = n
Volume 3.6664308537025E+22
Surface area 5.3371956546743E+15
Circumference 129488588.91615

Square

Length = n
Perimeter 82434996
Area 424720535345001
Diagonal 29145172.339343

Cube

Length = n
Surface area 2548323212070006
Volume 8.7529589080708E+21
Space diagonal 35695400.348434

Equilateral Triangle

Length = n
Perimeter 61826247
Area 1.8390938655885E+14
Altitude 17847700.174217

Triangular Pyramid

Length = n
Surface area 1.8390938655885E+14
Volume 1.0315460998907E+21
Height 9715057.4464477