20387007 (number)

20387007 is an odd 8-digits composite number following 20387006 and preceding 20387008. In scientific notation, it is written as 2.0387007 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 13591332 positive integers (up to 20387007) that are relatively prime to 20387007.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-seven thousand seven

Notation

Scientific notation 2.0387007 × 10^7
Engineering notation 2.0387007 × 10^6

Prime Factorization of 20387007

Prime Factorization 3 × 3 × 2265223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6795669
Product of the distinct prime numbers

The prime factorization of 20387007 is 3 × 3 × 2265223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20387007)

Multiplication

n×y
n×2 40774014
n×3 61161021
n×4 81548028
n×5 101935035

Division

n÷y
n÷2 10193503.5
n÷3 6795669
n÷3 5096751.75
n÷5 4077401.4

Exponentiation

ny
n2 415630054418049
n3 8.4734528288311E+21
n4 1.7274834213555E+29
n5 3.5218216603559E+36

Nth Root

y√n
2√n 4515.1973378802
3√n 273.1814194844
4√n 67.195218117662
5√n 28.964810693444

Divisors of 20387007

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20387006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20387007 can be divided by 6 positive divisors. The sum of these divisors (counting 20387007) is 1, the average is 0.16666666666667.

Base conversion 20387007

Base System Value
2 Binary 1001101110001010010111111
3 Ternary 1102100202201100
4 Quaternary 1031301102333
5 Quinary 20204341012
6 Senary 2004544143
8 Octal 115612277
10 Decimal 20387007
12 Duodecimal 69b2053
16 Hexadecimal 13714bf
20 Vigesimal 6787a7
36 Base36 c4ypr

Cryptographic Hash Functions

md5 a4bd9af6ef4e9aadc042571f23e62038
sha1 9ad3a82abd20bb98dd3469dae462b51f47ea2e68
sha256 2884af1bbc6a4e8425845b9b07ad88794eb8c3836eab3c28ab87b07b087c1494
sha512 755a666312dedd21e17b522ebd7a2a2d854b85de3469b0feff88b3996be32b53b36f750dc884038f9c0aa315ac3be700ac2b6d5bc252df47f120fbb9854e7d85
ripemd-160 ff5426584c4f1dc312c868847dbab86a487b4181

20387007 as geometric shapes

Circle

Radius = n
Diameter 40774014
Circumference 128095342.83977
Area 1.3057403255709E+15

Sphere

Radius = n
Volume 3.5493516210127E+22
Surface area 5.2229613022835E+15
Circumference 128095342.83977

Square

Length = n
Perimeter 81548028
Area 415630054418049
Diagonal 28831581.795595

Cube

Length = n
Surface area 2493780326508294
Volume 8.4734528288311E+21
Space diagonal 35311331.938262

Equilateral Triangle

Length = n
Perimeter 61161021
Area 1.7997309285117E+14
Altitude 17655665.969131

Triangular Pyramid

Length = n
Surface area 1.7997309285117E+14
Volume 9.9860599255514E+20
Height 9610527.2651984