20146620 (number)

20146620 is an even 8-digits composite number following 20146619 and preceding 20146621. In scientific notation, it is written as 2.0146620 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 4739328 positive integers (up to 20146620) that are relatively prime to 20146620.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand six hundred twenty

Notation

Scientific notation 2.0146620 × 10^7
Engineering notation 2.0146620 × 10^6

Prime Factorization of 20146620

Prime Factorization 2 × 2 × 115 × 3 × 13 × 1123

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10073310
Product of the distinct prime numbers

The prime factorization of 20146620 is 2 × 2 × 115 × 3 × 13 × 1123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 6, 65, 66, 841, 176, 3381, 2164, 74901, 12623, 750524, 457673, 8667035, 152408, 85802230, 69485853, 669569771, 569107033, 4557035153, 786448914

Basic calculations (n = 20146620)

Multiplication

n×y
n×2 40293240
n×3 60439860
n×4 80586480
n×5 100733100

Division

n÷y
n÷2 10073310
n÷3 6715540
n÷3 5036655
n÷5 4029324

Exponentiation

ny
n2 405886297424400
n3 8.1772369974164E+21
n4 1.6474368643689E+29
n5 3.3190284480431E+36

Nth Root

y√n
2√n 4488.4986354014
3√n 272.10346049762
4√n 66.996258368668
5√n 28.89618033575

Divisors of 20146620

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 115, 156, 230, 345, 460, 690, 1123, 1380, 1495, 2246, 2990, 3369, 4485, 4492, 5980, 6738, 8970, 13476, 14599, 17940, 29198, 43797, 58396, 87594, 129145, 175188, 258290, 387435, 516580, 774870, 1549740, 1678885, 3357770, 5036655, 6715540, 10073310, 20146620

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146620 can be divided by 48 positive divisors. The sum of these divisors (counting 20146620) is 1, the average is 0.020833333333333.

Base conversion 20146620

Base System Value
2 Binary 1001100110110100110111100
3 Ternary 1101220112222010
4 Quaternary 1030312212330
5 Quinary 20124142440
6 Senary 1555451220
8 Octal 114664674
10 Decimal 20146620
12 Duodecimal 68b6b10
16 Hexadecimal 13369bc
20 Vigesimal 65i6b0
36 Base36 bzt8c

Cryptographic Hash Functions

md5 42493f9271e9ec9974b4d44bfd606777
sha1 92d97b3496a81a0e388ff157ea56cdca2788ac0a
sha256 1af048684a0497447ff453e222a11b67065aff7f0bd8988596459c0e8fca8c49
sha512 b604315a9163a350af93126bf340ee74b4c08c2e4dc9a7077beb273da52ae1421e7db0a9af15ef5ddf8f00de1ea7ac78cb3f6eee4e7fa8745fa24e02c1c886c0
ripemd-160 48470cd0be9efc90ba615ce1bb605b53703c987e

20146620 as geometric shapes

Circle

Radius = n
Diameter 40293240
Circumference 126584946.77333
Area 1.2751294101813E+15

Sphere

Radius = n
Volume 3.4252730236995E+22
Surface area 5.100517640725E+15
Circumference 126584946.77333

Square

Length = n
Perimeter 80586480
Area 405886297424400
Diagonal 28491623.239977

Cube

Length = n
Surface area 2435317784546400
Volume 8.1772369974164E+21
Space diagonal 34894969.440783

Equilateral Triangle

Length = n
Perimeter 60439860
Area 1.7575392230877E+14
Altitude 17447484.720392

Triangular Pyramid

Length = n
Surface area 1.7575392230877E+14
Volume 9.6369662204044E+20
Height 9497207.746659