20015045 (number)

20015045 is an odd 8-digits composite number following 20015044 and preceding 20015046. In scientific notation, it is written as 2.0015045 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 15809040 positive integers (up to 20015045) that are relatively prime to 20015045.

Interesting facts

Basic properties

Name

Name twenty million fifteen thousand forty-five

Notation

Scientific notation 2.0015045 × 10^7
Engineering notation 2.0015045 × 10^6

Prime Factorization of 20015045

Prime Factorization 5 × 79 × 50671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20015045
Product of the distinct prime numbers

The prime factorization of 20015045 is 5 × 79 × 50671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20015045)

Multiplication

n×y
n×2 40030090
n×3 60045135
n×4 80060180
n×5 100075225

Division

n÷y
n÷2 10007522.5
n÷3 6671681.6666667
n÷3 5003761.25
n÷5 4003009

Exponentiation

ny
n2 400602026352025
n3 8.018067584527E+21
n4 1.6048198351735E+29
n5 3.212054121789E+36

Nth Root

y√n
2√n 4473.817720918
3√n 271.5098086213
4√n 66.886603448807
5√n 28.858337896518

Divisors of 20015045

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 -20015044
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 20015045 can be divided by 8 positive divisors. The sum of these divisors (counting 20015045) is 1, the average is 0.125.

Base conversion 20015045

Base System Value
2 Binary 1001100010110011111000101
3 Ternary 1101122212110222
4 Quaternary 1030112133011
5 Quinary 20110440140
6 Senary 1552554125
8 Octal 114263705
10 Decimal 20015045
12 Duodecimal 6852945
16 Hexadecimal 13167c5
20 Vigesimal 651hc5
36 Base36 bwzph

Cryptographic Hash Functions

md5 adad518732f907658004af76be9b7015
sha1 a8111b430988f66764b7b5d0b52e8bf46809c3a4
sha256 24611bcf99e8dcd4486755a253b3166839b7b0fae35e3f3a1aa6ff487f9fc517
sha512 83e32d505db63409e1a91c63b43e9282bafd5d7f205d61f0d09ee9edee033c0113e503fd42cd773dc80d3193895b3479e25852d7b44b36a14bb7092b9738499d
ripemd-160 10c1db386465fa3c2ef64229bcd695d9c8d1b188

20015045 as geometric shapes

Circle

Radius = n
Diameter 40030090
Circumference 125758236.66654
Area 1.2585283830007E+15

Sphere

Radius = n
Volume 3.3586002959382E+22
Surface area 5.0341135320028E+15
Circumference 125758236.66654

Square

Length = n
Perimeter 80060180
Area 400602026352025
Diagonal 28305548.090508

Cube

Length = n
Surface area 2403612158112150
Volume 8.018067584527E+21
Space diagonal 34667074.855777

Equilateral Triangle

Length = n
Perimeter 60045135
Area 1.7346576581419E+14
Altitude 17333537.427889

Triangular Pyramid

Length = n
Surface area 1.7346576581419E+14
Volume 9.4493832683851E+20
Height 9435182.6968359