20140891 (number)

20140891 is an odd 8-digits composite number following 20140890 and preceding 20140892. In scientific notation, it is written as 2.0140891 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20124000 positive integers (up to 20140891) that are relatively prime to 20140891.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty thousand eight hundred ninety-one

Notation

Scientific notation 2.0140891 × 10^7
Engineering notation 2.0140891 × 10^6

Prime Factorization of 20140891

Prime Factorization 1291 × 15601

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20140891
Product of the distinct prime numbers

The prime factorization of 20140891 is 1291 × 15601. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20140891)

Multiplication

n×y
n×2 40281782
n×3 60422673
n×4 80563564
n×5 100704455

Division

n÷y
n÷2 10070445.5
n÷3 6713630.3333333
n÷3 5035222.75
n÷5 4028178.2

Exponentiation

ny
n2 405655490273881
n3 8.1702630131578E+21
n4 1.6455637678934E+29
n5 3.3143120482691E+36

Nth Root

y√n
2√n 4487.8604033548
3√n 272.07766579008
4√n 66.991495007611
5√n 28.894536734485

Divisors of 20140891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20140890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20140891 can be divided by 4 positive divisors. The sum of these divisors (counting 20140891) is 1, the average is 0.25.

Base conversion 20140891

Base System Value
2 Binary 1001100110101001101011011
3 Ternary 1101220021002221
4 Quaternary 1030311031123
5 Quinary 20124002031
6 Senary 1555404511
8 Octal 114651533
10 Decimal 20140891
12 Duodecimal 68b3737
16 Hexadecimal 133535b
20 Vigesimal 65hc4b
36 Base36 bzot7

Cryptographic Hash Functions

md5 1b7fbfd76db5311443a309fc96b7d59f
sha1 f2c0e755f606feb969b163c42c81a6203e0cf546
sha256 549ef6652031f168060509eb1635b1748aef636a96db6d9c724b78f558b3015d
sha512 8038351ee33a106173b4a96c3e5df1bf5194232d94f1bf0f51e84d6665f4d1e0deb3a8945a9587719af770a20ef0fa656398dfdd3a573cdad1b73094bc54d28f
ripemd-160 77192f35699294ab82f7e4f6abed36c4985a01d4

20140891 as geometric shapes

Circle

Radius = n
Diameter 40281782
Circumference 126548950.40471
Area 1.2744043081328E+15

Sphere

Radius = n
Volume 3.4223517680044E+22
Surface area 5.0976172325312E+15
Circumference 126548950.40471

Square

Length = n
Perimeter 80563564
Area 405655490273881
Diagonal 28483521.210478

Cube

Length = n
Surface area 2433932941643286
Volume 8.1702630131578E+21
Space diagonal 34885046.521707

Equilateral Triangle

Length = n
Perimeter 60422673
Area 1.7565397988091E+14
Altitude 17442523.260853

Triangular Pyramid

Length = n
Surface area 1.7565397988091E+14
Volume 9.6287473011359E+20
Height 9494507.0701594