20120045 (number)

20120045 is an odd 8-digits composite number following 20120044 and preceding 20120046. In scientific notation, it is written as 2.0120045 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors. There are 14235840 positive integers (up to 20120045) that are relatively prime to 20120045.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand forty-five

Notation

Scientific notation 2.0120045 × 10^7
Engineering notation 2.0120045 × 10^6

Prime Factorization of 20120045

Prime Factorization 5 × 11 × 37 × 9887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20120045
Product of the distinct prime numbers

The prime factorization of 20120045 is 5 × 11 × 37 × 9887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120045)

Multiplication

n×y
n×2 40240090
n×3 60360135
n×4 80480180
n×5 100600225

Division

n÷y
n÷2 10060022.5
n÷3 6706681.6666667
n÷3 5030011.25
n÷5 4024009

Exponentiation

ny
n2 404816210802025
n3 8.1449203780662E+21
n4 1.6387616452811E+29
n5 3.297195804733E+36

Nth Root

y√n
2√n 4485.5373145254
3√n 271.98376579147
4√n 66.974154078461
5√n 28.888553036577

Divisors of 20120045

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 -20120044
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 20120045 can be divided by 16 positive divisors. The sum of these divisors (counting 20120045) is 1, the average is 0.0625.

Base conversion 20120045

Base System Value
2 Binary 1001100110000000111101101
3 Ternary 1101212012111212
4 Quaternary 1030300013231
5 Quinary 20122320140
6 Senary 1555124205
8 Octal 114600755
10 Decimal 20120045
12 Duodecimal 68a3665
16 Hexadecimal 13301ed
20 Vigesimal 65f025
36 Base36 bz8q5

Cryptographic Hash Functions

md5 ebee82ecf30ca6e7bd09b8da987eb4bf
sha1 2751629dc621e51955a7b6132d6a50c785b1ddc4
sha256 63101c5704ab581d8f43a74d809f940319fd02814b6b77f3396a85c11da893cf
sha512 1366e20960dd8aa39825dcf959dc8163611f5c399be880e63bcfddc85ddc2c8b07a620478cec3bff5651f1fa3b99f937b37ad08aa679fc7daf7cf5fe27cb7d64
ripemd-160 349f8c2c7181c0195574ec1d0b33d73d6c5dfb3f

20120045 as geometric shapes

Circle

Radius = n
Diameter 40240090
Circumference 126417971.12379
Area 1.2717676339097E+15

Sphere

Radius = n
Volume 3.4117362698409E+22
Surface area 5.0870705356388E+15
Circumference 126417971.12379

Square

Length = n
Perimeter 80480180
Area 404816210802025
Diagonal 28454040.514557

Cube

Length = n
Surface area 2428897264812150
Volume 8.1449203780662E+21
Space diagonal 34848940.190572

Equilateral Triangle

Length = n
Perimeter 60360135
Area 1.7529056120916E+14
Altitude 17424470.095286

Triangular Pyramid

Length = n
Surface area 1.7529056120916E+14
Volume 9.5988807192585E+20
Height 9484680.171519