20072865 (number)

20072865 is an odd 8-digits composite number following 20072864 and preceding 20072866. In scientific notation, it is written as 2.0072865 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10545216 positive integers (up to 20072865) that are relatively prime to 20072865.

Interesting facts

Basic properties

Name

Name twenty million seventy-two thousand eight hundred sixty-five

Notation

Scientific notation 2.0072865 × 10^7
Engineering notation 2.0072865 × 10^6

Prime Factorization of 20072865

Prime Factorization 3 × 5 × 67 × 19973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20072865
Product of the distinct prime numbers

The prime factorization of 20072865 is 3 × 5 × 67 × 19973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 17, 18, 642, 475, 8050, 4706, 49172, 3257, 595218, 911390, 18548, 4146179, 82577110, 68767450, 47652745, 474105798, 2618220592, 6479897112

Basic calculations (n = 20072865)

Multiplication

n×y
n×2 40145730
n×3 60218595
n×4 80291460
n×5 100364325

Division

n÷y
n÷2 10036432.5
n÷3 6690955
n÷3 5018216.25
n÷5 4014573

Exponentiation

ny
n2 402919909308225
n3 8.0877569453562E+21
n4 1.6234445331695E+29
n5 3.2587182949299E+36

Nth Root

y√n
2√n 4480.2751031605
3√n 271.77100554275
4√n 66.934857160978
5√n 28.874992011724

Divisors of 20072865

1, 3, 5, 15, 67, 201, 335, 1005, 19973, 59919, 99865, 299595, 1338191, 4014573, 6690955, 20072865

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 -20072864
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 20072865 can be divided by 16 positive divisors. The sum of these divisors (counting 20072865) is 1, the average is 0.0625.

Base conversion 20072865

Base System Value
2 Binary 1001100100100100110100001
3 Ternary 1101202210210110
4 Quaternary 1030210212201
5 Quinary 20114312430
6 Senary 1554121533
8 Octal 114444641
10 Decimal 20072865
12 Duodecimal 68802a9
16 Hexadecimal 13249a1
20 Vigesimal 659235
36 Base36 by8bl

Cryptographic Hash Functions

md5 b629b3be74e3d5243abc23447734ba9d
sha1 ac3018bae9d0148d2e257f36cb10edd81aeb9815
sha256 d14c568bd02316b5c4c680ee75612d817a79caa64101f38478bb613a8b0cbe22
sha512 95fda25430fd41831ba33994990972477ab1afc788489845536ea6226b003e42bc58e136a12f2f0eab6fb3b94fba787fe2b47ff7ad55297a22b0667533d2770f
ripemd-160 b27f364cf2c43cbf235f5ac8df3d67509ff4692a

20072865 as geometric shapes

Circle

Radius = n
Diameter 40145730
Circumference 126121530.441
Area 1.2658102270678E+15

Sphere

Radius = n
Volume 3.3877917071401E+22
Surface area 5.0632409082711E+15
Circumference 126121530.441

Square

Length = n
Perimeter 80291460
Area 402919909308225
Diagonal 28387317.918684

Cube

Length = n
Surface area 2417519455849350
Volume 8.0877569453562E+21
Space diagonal 34767222.033471

Equilateral Triangle

Length = n
Perimeter 60218595
Area 1.7446943857572E+14
Altitude 17383611.016736

Triangular Pyramid

Length = n
Surface area 1.7446943857572E+14
Volume 9.53151296775E+20
Height 9462439.3062281