20357890 (number)

20357890 is an even 8-digits composite number following 20357889 and preceding 20357891. In scientific notation, it is written as 2.0357890 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 6979824 positive integers (up to 20357890) that are relatively prime to 20357890.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-seven thousand eight hundred ninety

Notation

Scientific notation 2.0357890 × 10^7
Engineering notation 2.0357890 × 10^6

Prime Factorization of 20357890

Prime Factorization 2 × 7 × 5 × 290827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20357890
Product of the distinct prime numbers

The prime factorization of 20357890 is 2 × 7 × 5 × 290827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 74, 91, 52, 633, 9728, 985, 11725, 38787, 295299, 52671, 7399898, 9951581, 93390032, 40265642, 54526887, 965449730, 1390256874, 3747972808

Basic calculations (n = 20357890)

Multiplication

n×y
n×2 40715780
n×3 61073670
n×4 81431560
n×5 101789450

Division

n÷y
n÷2 10178945
n÷3 6785963.3333333
n÷3 5089472.5
n÷5 4071578

Exponentiation

ny
n2 414443685252100
n3 8.4371989555569E+21
n4 1.7176356824534E+29
n5 3.4967438283462E+36

Nth Root

y√n
2√n 4511.9718527491
3√n 273.05130371711
4√n 67.17121297661
5√n 28.956532375687

Divisors of 20357890

1, 2, 5, 7, 10, 14, 35, 70, 290827, 581654, 1454135, 2035789, 2908270, 4071578, 10178945, 20357890

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 -20357889
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 20357890 can be divided by 16 positive divisors. The sum of these divisors (counting 20357890) is 1, the average is 0.0625.

Base conversion 20357890

Base System Value
2 Binary 1001101101010001100000010
3 Ternary 1102022021202221
4 Quaternary 1031222030002
5 Quinary 20202423030
6 Senary 2004201254
8 Octal 115521402
10 Decimal 20357890
12 Duodecimal 699922a
16 Hexadecimal 136a302
20 Vigesimal 674eea
36 Base36 c4c8y

Cryptographic Hash Functions

md5 ffe4b59e12132b0e798f9ef0bdc5df29
sha1 f5ca35889aef6a4dfa5fa6e115e6816c80e53fa5
sha256 fb3e6c7f6d768a64b99a7fc82aab06582d6f082a7673fc1218396755697cf7ee
sha512 12e71b85e3f8dae08539aaad3e7b8593038ca20d5d0ff3554298d5b46f6bf6a2ef4458ce0f14ca44446727c0a34f27fc10fb08a3229ac9e503a990b967a857d1
ripemd-160 84a07c436c4ab77463f062fe2700b0dec572e82c

20357890 as geometric shapes

Circle

Radius = n
Diameter 40715780
Circumference 127912395.33318
Area 1.3020132369147E+15

Sphere

Radius = n
Volume 3.5341656340871E+22
Surface area 5.2080529476587E+15
Circumference 127912395.33318

Square

Length = n
Perimeter 81431560
Area 414443685252100
Diagonal 28790404.1393

Cube

Length = n
Surface area 2486662111512600
Volume 8.4371989555569E+21
Space diagonal 35260899.814898

Equilateral Triangle

Length = n
Perimeter 61073670
Area 1.7945937993318E+14
Altitude 17630449.907449

Triangular Pyramid

Length = n
Surface area 1.7945937993318E+14
Volume 9.9433343261572E+20
Height 9596801.3797665