20140545 (number)

20140545 is an odd 8-digits composite number following 20140544 and preceding 20140546. In scientific notation, it is written as 2.0140545 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 10394880 positive integers (up to 20140545) that are relatively prime to 20140545.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0140545 × 10^7
Engineering notation 2.0140545 × 10^6

Prime Factorization of 20140545

Prime Factorization 3 × 5 × 31 × 43313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20140545
Product of the distinct prime numbers

The prime factorization of 20140545 is 3 × 5 × 31 × 43313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20140545)

Multiplication

n×y
n×2 40281090
n×3 60421635
n×4 80562180
n×5 100702725

Division

n÷y
n÷2 10070272.5
n÷3 6713515
n÷3 5035136.25
n÷5 4028109

Exponentiation

ny
n2 405641552897025
n3 8.1698419499924E+21
n4 1.6454506943671E+29
n5 3.3140273755182E+36

Nth Root

y√n
2√n 4487.8218547531
3√n 272.0761077754
4√n 66.991207294339
5√n 28.894437458059

Divisors of 20140545

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 -20140544
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 20140545 can be divided by 16 positive divisors. The sum of these divisors (counting 20140545) is 1, the average is 0.0625.

Base conversion 20140545

Base System Value
2 Binary 1001100110101001000000001
3 Ternary 1101220020122010
4 Quaternary 1030311020001
5 Quinary 20123444140
6 Senary 1555403133
8 Octal 114651001
10 Decimal 20140545
12 Duodecimal 68b34a9
16 Hexadecimal 1335201
20 Vigesimal 65hb75
36 Base36 bzojl

Cryptographic Hash Functions

md5 3a76c1a9ddb42217708103b30e800f47
sha1 9ba797e5ce6fecd4a2ad5341eaa50632cba59d78
sha256 96346a8408905b8b18bbdc0182665f01fc52845c18520501b7ac60068f2b9e7e
sha512 dda54b3ba3e0d39c3d38e94bfa63db706e76a7fa2bd74b49d44aaf2ef1340f36806c0487047549156739a3d79018483827b4e9afe2a0db9fea0858f3aa563132
ripemd-160 cea11b4b03908175c95e1167906cee53dba48bce

20140545 as geometric shapes

Circle

Radius = n
Diameter 40281090
Circumference 126546776.42259
Area 1.274360522572E+15

Sphere

Radius = n
Volume 3.4221753934781E+22
Surface area 5.0974420902882E+15
Circumference 126546776.42259

Square

Length = n
Perimeter 80562180
Area 405641552897025
Diagonal 28483031.892586

Cube

Length = n
Surface area 2433849317382150
Volume 8.1698419499924E+21
Space diagonal 34884447.232127

Equilateral Triangle

Length = n
Perimeter 60421635
Area 1.756479448197E+14
Altitude 17442223.616064

Triangular Pyramid

Length = n
Surface area 1.756479448197E+14
Volume 9.6282510734366E+20
Height 9494343.9641952