20007894 (number)

20007894 is an even 8-digits composite number following 20007893 and preceding 20007895. In scientific notation, it is written as 2.0007894 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6656328 positive integers (up to 20007894) that are relatively prime to 20007894.

Interesting facts

Basic properties

Name

Name twenty million seven thousand eight hundred ninety-four

Notation

Scientific notation 2.0007894 × 10^7
Engineering notation 2.0007894 × 10^6

Prime Factorization of 20007894

Prime Factorization 2 × 3 × 563 × 5923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20007894
Product of the distinct prime numbers

The prime factorization of 20007894 is 2 × 3 × 563 × 5923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 97, 13, 335, 712, 3148, 7073, 68777, 31164, 341579, 163174, 1721359, 740756, 22682014, 41416763, 727041346, 607147198, 6125830700, 1076280244

Basic calculations (n = 20007894)

Multiplication

n×y
n×2 40015788
n×3 60023682
n×4 80031576
n×5 100039470

Division

n÷y
n÷2 10003947
n÷3 6669298
n÷3 5001973.5
n÷5 4001578.8

Exponentiation

ny
n2 400315822315236
n3 8.0094765394061E+21
n4 1.6025275759592E+29
n5 3.2063201871869E+36

Nth Root

y√n
2√n 4473.0184439593
3√n 271.4774696497
4√n 66.880628316122
5√n 28.856275493232

Divisors of 20007894

1, 2, 3, 6, 563, 1126, 1689, 3378, 5923, 11846, 17769, 35538, 3334649, 6669298, 10003947, 20007894

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 -20007893
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 20007894 can be divided by 16 positive divisors. The sum of these divisors (counting 20007894) is 1, the average is 0.0625.

Base conversion 20007894

Base System Value
2 Binary 1001100010100101111010110
3 Ternary 1101122111200010
4 Quaternary 1030110233112
5 Quinary 20110223034
6 Senary 1552501050
8 Octal 114245726
10 Decimal 20007894
12 Duodecimal 684a786
16 Hexadecimal 1314bd6
20 Vigesimal 650jee
36 Base36 bwu6u

Cryptographic Hash Functions

md5 b56e91dff3a38ae262d9fc6c8296beb8
sha1 0119fe9ac76d66f9d7abce3b7ce1f26499eb8382
sha256 e8a87ddfec11653e97290560aa406a4793a7d178a6ba7f3d6d59acc326bc40d2
sha512 e82dfcf998dd52b18c99cfaeb6092b482ed2f3c47dd0fd9065e74b553e4fc6e394847ae354097dac9174da825caa26f431b77828bd4f8ff61148ebf512be5d40
ripemd-160 21d7b355d5632d55249cc6e503914787f8c6c01a

20007894 as geometric shapes

Circle

Radius = n
Diameter 40015788
Circumference 125713305.60841
Area 1.2576292465013E+15

Sphere

Radius = n
Volume 3.3550016873731E+22
Surface area 5.0305169860052E+15
Circumference 125713305.60841

Square

Length = n
Perimeter 80031576
Area 400315822315236
Diagonal 28295435.049323

Cube

Length = n
Surface area 2401894933891416
Volume 8.0094765394061E+21
Space diagonal 34654688.960452

Equilateral Triangle

Length = n
Perimeter 60023682
Area 1.7334183583093E+14
Altitude 17327344.480226

Triangular Pyramid

Length = n
Surface area 1.7334183583093E+14
Volume 9.4392586246143E+20
Height 9431811.6831078