20143481 (number)

20143481 is an odd 8-digits composite number following 20143480 and preceding 20143482. In scientific notation, it is written as 2.0143481 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19530000 positive integers (up to 20143481) that are relatively prime to 20143481.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand four hundred eighty-one

Notation

Scientific notation 2.0143481 × 10^7
Engineering notation 2.0143481 × 10^6

Prime Factorization of 20143481

Prime Factorization 61 × 71 × 4651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20143481
Product of the distinct prime numbers

The prime factorization of 20143481 is 61 × 71 × 4651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143481)

Multiplication

n×y
n×2 40286962
n×3 60430443
n×4 80573924
n×5 100717405

Division

n÷y
n÷2 10071740.5
n÷3 6714493.6666667
n÷3 5035870.25
n÷5 4028696.2

Exponentiation

ny
n2 405759826797361
n3 8.1734153616559E+21
n4 1.6464103704262E+29
n5 3.3164436014884E+36

Nth Root

y√n
2√n 4488.1489502912
3√n 272.08932781885
4√n 66.993648581722
5√n 28.895279829724

Divisors of 20143481

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143481 can be divided by 8 positive divisors. The sum of these divisors (counting 20143481) is 1, the average is 0.125.

Base conversion 20143481

Base System Value
2 Binary 1001100110101110101111001
3 Ternary 1101220101122212
4 Quaternary 1030311311321
5 Quinary 20124042411
6 Senary 1555424505
8 Octal 114656571
10 Decimal 20143481
12 Duodecimal 68b5135
16 Hexadecimal 1335d79
20 Vigesimal 65hie1
36 Base36 bzqt5

Cryptographic Hash Functions

md5 1adc2c3766cbbfaf2c632c27a6e9f0e5
sha1 bd7f72630b493bc9eaa9a29e69b0eed6aa50d6c4
sha256 f8653c8d58a1faf2862cf6fee9a6254cbe2b42e9008ce6d03f1920f1b035e835
sha512 d5c4fd2a4091f2860af0877a6727239c9273f6c9c94c13121445102acda6e1d717d8c17c66907146ffad1e4e26e895ddb59770093431dfe9da70a78759a6b559
ripemd-160 73772b584eed8e1437f1fa7eec18cde221700b32

20143481 as geometric shapes

Circle

Radius = n
Diameter 40286962
Circumference 126565223.85465
Area 1.2747320909885E+15

Sphere

Radius = n
Volume 3.4236722206555E+22
Surface area 5.0989283639538E+15
Circumference 126565223.85465

Square

Length = n
Perimeter 80573924
Area 405759826797361
Diagonal 28487184.023605

Cube

Length = n
Surface area 2434558960784166
Volume 8.1734153616559E+21
Space diagonal 34889532.533298

Equilateral Triangle

Length = n
Perimeter 60430443
Area 1.7569915892084E+14
Altitude 17444766.266649

Triangular Pyramid

Length = n
Surface area 1.7569915892084E+14
Volume 9.6324623794687E+20
Height 9495728.0078683