20406672 (number)

20406672 is an even 8-digits composite number following 20406671 and preceding 20406673. In scientific notation, it is written as 2.0406672 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 5702400 positive integers (up to 20406672) that are relatively prime to 20406672.

Interesting facts

Basic properties

Name

Name twenty million four hundred six thousand six hundred seventy-two

Notation

Scientific notation 2.0406672 × 10^7
Engineering notation 2.0406672 × 10^6

Prime Factorization of 20406672

Prime Factorization 2 × 2 × 2 × 2 × 99 × 13 × 991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2550834
Product of the distinct prime numbers

The prime factorization of 20406672 is 2 × 2 × 2 × 2 × 99 × 13 × 991. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 1, 93, 87, 521, 968, 8261, 6384, 37947, 42107, 805651, 538076, 2527288, 2799870, 8689045, 90632266, 335344763, 720687825, 9465459344, 7337026318

Basic calculations (n = 20406672)

Multiplication

n×y
n×2 40813344
n×3 61220016
n×4 81626688
n×5 102033360

Division

n÷y
n÷2 10203336
n÷3 6802224
n÷3 5101668
n÷5 4081334.4

Exponentiation

ny
n2 416432262115584
n3 8.4979965832107E+21
n4 1.734158289307E+29
n5 3.538839940597E+36

Nth Root

y√n
2√n 4517.3744586873
3√n 273.26922681928
4√n 67.211416133625
5√n 28.970396342785

Divisors of 20406672

1, 2, 4, 8, 13, 16, 26, 52, 99, 104, 198, 208, 396, 792, 991, 1287, 1584, 1982, 2574, 3964, 5148, 7928, 10296, 12883, 15856, 20592, 25766, 51532, 98109, 103064, 196218, 206128, 392436, 784872, 1275417, 1569744, 2550834, 5101668, 10203336, 20406672

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20406671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20406672 can be divided by 40 positive divisors. The sum of these divisors (counting 20406672) is 1, the average is 0.025.

Base conversion 20406672

Base System Value
2 Binary 1001101110110000110010000
3 Ternary 1102101202200200
4 Quaternary 1031312012100
5 Quinary 20211003142
6 Senary 2005215200
8 Octal 115660620
10 Decimal 20406672
12 Duodecimal 6a01500
16 Hexadecimal 1376190
20 Vigesimal 67agdc
36 Base36 c5dw0

Cryptographic Hash Functions

md5 d41fd90f6664c37f4ac058fa580433a1
sha1 115574ee7cef511e6d3ff2db26d77c408c19d439
sha256 058f973e68fd1f787254f93eee3e7b17599d0771657452ed4e7c7edab5401a76
sha512 3d40eeeae9a3bbefd118ea707797100fa724030676ac3fae2651bdf05223a518eb003fd816bd226bae62e28bc15a1fa8cf9c203da4d996a9f6c9cb5a2ee88e46
ripemd-160 5323856588ed9ec149750317810da5de51f60ac7

20406672 as geometric shapes

Circle

Radius = n
Diameter 40813344
Circumference 128218901.67883
Area 1.3082605353801E+15

Sphere

Radius = n
Volume 3.5596324848061E+22
Surface area 5.2330421415204E+15
Circumference 128218901.67883

Square

Length = n
Perimeter 81626688
Area 416432262115584
Diagonal 28859392.305299

Cube

Length = n
Surface area 2498593572693504
Volume 8.4979965832107E+21
Space diagonal 35345392.717393

Equilateral Triangle

Length = n
Perimeter 61220016
Area 1.8032045897376E+14
Altitude 17672696.358697

Triangular Pyramid

Length = n
Surface area 1.8032045897376E+14
Volume 1.0014985017481E+21
Height 9619797.4350998