20462890 (number)

20462890 is an even 8-digits composite number following 20462889 and preceding 20462891. In scientific notation, it is written as 2.0462890 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 7015680 positive integers (up to 20462890) that are relatively prime to 20462890.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-two thousand eight hundred ninety

Notation

Scientific notation 2.0462890 × 10^7
Engineering notation 2.0462890 × 10^6

Prime Factorization of 20462890

Prime Factorization 2 × 5 × 49 × 41761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20462890
Product of the distinct prime numbers

The prime factorization of 20462890 is 2 × 5 × 49 × 41761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 87, 9, 756, 713, 9098, 5238, 17163, 83432, 378086, 381329, 5955558, 5646027, 51344233, 42818063, 993837629, 582929101, 2374910055, 2856628344

Basic calculations (n = 20462890)

Multiplication

n×y
n×2 40925780
n×3 61388670
n×4 81851560
n×5 102314450

Division

n÷y
n÷2 10231445
n÷3 6820963.3333333
n÷3 5115722.5
n÷5 4092578

Exponentiation

ny
n2 418729867152100
n3 8.568423211248E+21
n4 1.7533470164522E+29
n5 3.5878547129489E+36

Nth Root

y√n
2√n 4523.592598809
3√n 273.51993834327
4√n 67.25765829115
5√n 28.986340794655

Divisors of 20462890

1, 2, 5, 10, 49, 98, 245, 490, 41761, 83522, 208805, 417610, 2046289, 4092578, 10231445, 20462890

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 -20462889
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 20462890 can be divided by 16 positive divisors. The sum of these divisors (counting 20462890) is 1, the average is 0.0625.

Base conversion 20462890

Base System Value
2 Binary 1001110000011110100101010
3 Ternary 1102111121210211
4 Quaternary 1032003310222
5 Quinary 20214303030
6 Senary 2010331334
8 Octal 116036452
10 Decimal 20462890
12 Duodecimal 6a29b4a
16 Hexadecimal 1383d2a
20 Vigesimal 67hh4a
36 Base36 c6l9m

Cryptographic Hash Functions

md5 69b6de5fa9367d5b57a14626305a27c8
sha1 07956c4a93da75706068246531a23f561bbf873d
sha256 8b9b309dd4f767a3985fb51603eaccf1364eb1bf075382e5d70162390c54b2cd
sha512 59d42c68cc27da5ad8a086c455de26c4c8f10c1b250e54ef844531313c4207c8d9b8226ac4c96fafd1cdebbe58d3671658e1e23d47d1fb2fd3de6f6a5ebd20d9
ripemd-160 b7f5cbdc070d630d0e0306468adc998a07e3b0d0

20462890 as geometric shapes

Circle

Radius = n
Diameter 40925780
Circumference 128572129.79043
Area 1.3154786744837E+15

Sphere

Radius = n
Volume 3.589132721774E+22
Surface area 5.2619146979347E+15
Circumference 128572129.79043

Square

Length = n
Perimeter 81851560
Area 418729867152100
Diagonal 28938896.563349

Cube

Length = n
Surface area 2512379202912600
Volume 8.568423211248E+21
Space diagonal 35442765.149693

Equilateral Triangle

Length = n
Perimeter 61388670
Area 1.813153511385E+14
Altitude 17721382.574847

Triangular Pyramid

Length = n
Surface area 1.813153511385E+14
Volume 1.0097983594583E+21
Height 9646298.8544496