20146688 (number)

20146688 is an even 8-digits composite number following 20146687 and preceding 20146689. In scientific notation, it is written as 2.0146688 × 10^7. The sum of its digits is 35. It has a total of 12 prime factors and 60 positive divisors. There are 9455616 positive integers (up to 20146688) that are relatively prime to 20146688.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand six hundred eighty-eight

Notation

Scientific notation 2.0146688 × 10^7
Engineering notation 2.0146688 × 10^6

Prime Factorization of 20146688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 109 × 19

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 4142
Product of the distinct prime numbers

The prime factorization of 20146688 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 109 × 19. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146688)

Multiplication

n×y
n×2 40293376
n×3 60440064
n×4 80586752
n×5 100733440

Division

n÷y
n÷2 10073344
n÷3 6715562.6666667
n÷3 5036672
n÷5 4029337.6

Exponentiation

ny
n2 405889037369344
n3 8.1773197985005E+21
n4 1.6474591065661E+29
n5 3.3190844612747E+36

Nth Root

y√n
2√n 4488.506210311
3√n 272.10376663689
4√n 66.996314900978
5√n 28.896199842125

Divisors of 20146688

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146688 can be divided by 60 positive divisors. The sum of these divisors (counting 20146688) is 1, the average is 0.016666666666667.

Base conversion 20146688

Base System Value
2 Binary 1001100110110101000000000
3 Ternary 1101220120001122
4 Quaternary 1030312220000
5 Quinary 20124143223
6 Senary 1555451412
8 Octal 114665000
10 Decimal 20146688
12 Duodecimal 68b6b68
16 Hexadecimal 1336a00
20 Vigesimal 65i6e8
36 Base36 bzta8

Cryptographic Hash Functions

md5 4ac85ba206717427b09376e3a5e1bb49
sha1 42e62bb84ccfa7ca6cca823c7328c1710254725d
sha256 1896d275f667423a48952c23219becb51ddfc608929558586f2e9291414a2160
sha512 669cab2e45fa73acc561c0bbb522ab85d687c2990cb838727728017f948d0d0a84b6d438b2470b3bfc1fbb025057ed129896624982c4647f903b9d5495b1dadb
ripemd-160 b4a260c835c58803eb79a4e376686a634ca0ccf2

20146688 as geometric shapes

Circle

Radius = n
Diameter 40293376
Circumference 126585374.02993
Area 1.2751380179722E+15

Sphere

Radius = n
Volume 3.4253077073365E+22
Surface area 5.1005520718887E+15
Circumference 126585374.02993

Square

Length = n
Perimeter 80586752
Area 405889037369344
Diagonal 28491719.406499

Cube

Length = n
Surface area 2435334224216064
Volume 8.1773197985005E+21
Space diagonal 34895087.220238

Equilateral Triangle

Length = n
Perimeter 60440064
Area 1.7575510873973E+14
Altitude 17447543.610119

Triangular Pyramid

Length = n
Surface area 1.7575510873973E+14
Volume 9.6370638024179E+20
Height 9497239.8021664