20180406 (number)

20180406 is an even 8-digits composite number following 20180405 and preceding 20180407. In scientific notation, it is written as 2.0180406 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6660000 positive integers (up to 20180406) that are relatively prime to 20180406.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand four hundred six

Notation

Scientific notation 2.0180406 × 10^7
Engineering notation 2.0180406 × 10^6

Prime Factorization of 20180406

Prime Factorization 2 × 3 × 101 × 33301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20180406
Product of the distinct prime numbers

The prime factorization of 20180406 is 2 × 3 × 101 × 33301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 98, 90, 71, 835, 6012, 5995, 72967, 31722, 238136, 79969, 3765954, 2815830, 73065208, 50317190, 911848885, 262531700, 482256778, 2489011565

Basic calculations (n = 20180406)

Multiplication

n×y
n×2 40360812
n×3 60541218
n×4 80721624
n×5 100902030

Division

n÷y
n÷2 10090203
n÷3 6726802
n÷3 5045101.5
n÷5 4036081.2

Exponentiation

ny
n2 407248786324836
n3 8.2184458510424E+21
n4 1.6585157396305E+29
n5 3.3469520983134E+36

Nth Root

y√n
2√n 4492.2606780996
3√n 272.25548191582
4√n 67.024329001487
5√n 28.905865653802

Divisors of 20180406

1, 2, 3, 6, 101, 202, 303, 606, 33301, 66602, 99903, 199806, 3363401, 6726802, 10090203, 20180406

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 -20180405
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 20180406 can be divided by 16 positive divisors. The sum of these divisors (counting 20180406) is 1, the average is 0.0625.

Base conversion 20180406

Base System Value
2 Binary 1001100111110110110110110
3 Ternary 1101222021022110
4 Quaternary 1030332312312
5 Quinary 20131233111
6 Senary 2000311450
8 Octal 114766666
10 Decimal 20180406
12 Duodecimal 6912586
16 Hexadecimal 133edb6
20 Vigesimal 662b06
36 Base36 c0jau

Cryptographic Hash Functions

md5 449131d434a4f79bfa00cd026a07fd01
sha1 ade358ce61eb27990097a65c44c1d8a52bc92e92
sha256 68910e0ee70f4f8e04dd0af3bc40b26dd544bfc4514858c00656df919dd0d615
sha512 1844f0c8ef2698d81a294c23c62492449d09367a5b2750153aee66316fce9ab67a0bd4f663974500bb8f3cf0cbdd7bba68afc1f01e60280cfbc53d6b6cc30069
ripemd-160 faeccc7a269376656e054d18f6f8ef1c5716345a

20180406 as geometric shapes

Circle

Radius = n
Diameter 40360812
Circumference 126797230.47212
Area 1.2794097953015E+15

Sphere

Radius = n
Volume 3.4425345479414E+22
Surface area 5.1176391812059E+15
Circumference 126797230.47212

Square

Length = n
Perimeter 80721624
Area 407248786324836
Diagonal 28539403.859395

Cube

Length = n
Surface area 2443492717949016
Volume 8.2184458510424E+21
Space diagonal 34953488.509368

Equilateral Triangle

Length = n
Perimeter 60541218
Area 1.7634389730884E+14
Altitude 17476744.254684

Triangular Pyramid

Length = n
Surface area 1.7634389730884E+14
Volume 9.6855313201443E+20
Height 9513134.6197985