20271490 (number)

20271490 is an even 8-digits composite number following 20271489 and preceding 20271491. In scientific notation, it is written as 2.0271490 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 7919856 positive integers (up to 20271490) that are relatively prime to 20271490.

Interesting facts

Basic properties

Name

Name twenty million two hundred seventy-one thousand four hundred ninety

Notation

Scientific notation 2.0271490 × 10^7
Engineering notation 2.0271490 × 10^6

Prime Factorization of 20271490

Prime Factorization 2 × 5 × 43 × 47143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20271490
Product of the distinct prime numbers

The prime factorization of 20271490 is 2 × 5 × 43 × 47143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 19, 63, 363, 358, 5299, 5005, 23987, 84249, 248032, 314629, 4304336, 8531841, 46993678, 34762303, 789052362, 392935272, 7287915411, 2517677828

Basic calculations (n = 20271490)

Multiplication

n×y
n×2 40542980
n×3 60814470
n×4 81085960
n×5 101357450

Division

n÷y
n÷2 10135745
n÷3 6757163.3333333
n÷3 5067872.5
n÷5 4054298

Exponentiation

ny
n2 410933306820100
n3 8.3302304198706E+21
n4 1.688661826541E+29
n5 3.4231691330108E+36

Nth Root

y√n
2√n 4502.3871446156
3√n 272.66447439635
4√n 67.099829691405
5√n 28.931911922089

Divisors of 20271490

1, 2, 5, 10, 43, 86, 215, 430, 47143, 94286, 235715, 471430, 2027149, 4054298, 10135745, 20271490

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 -20271489
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 20271490 can be divided by 16 positive divisors. The sum of these divisors (counting 20271490) is 1, the average is 0.0625.

Base conversion 20271490

Base System Value
2 Binary 1001101010101000110000010
3 Ternary 1102010220020221
4 Quaternary 1031111012002
5 Quinary 20142141430
6 Senary 2002253254
8 Octal 115250602
10 Decimal 20271490
12 Duodecimal 695722a
16 Hexadecimal 1355182
20 Vigesimal 66diea
36 Base36 c2hky

Cryptographic Hash Functions

md5 c4e01ff9f684874734e57793da42f261
sha1 b82395cd929e260908ec266cd1d2254694771f37
sha256 cf8de74891aeb261f7f163a57f28e0381bdcf4cb724bf3eca9c7be5eeb7d1e70
sha512 5ebd0599cc5861dd7b4463d6956929d026f83b41c7255ee6bde342ebe70e47326e400d81b2815a159351cc7e980edba558696bde6bf43217b6c01fc534bdc9f4
ripemd-160 39158b8a241a50b018195b5f2f208a3feb4fd3a3

20271490 as geometric shapes

Circle

Radius = n
Diameter 40542980
Circumference 127369528.12264
Area 1.2909850578214E+15

Sphere

Radius = n
Volume 3.4893587586368E+22
Surface area 5.1639402312855E+15
Circumference 127369528.12264

Square

Length = n
Perimeter 81085960
Area 410933306820100
Diagonal 28668216.087511

Cube

Length = n
Surface area 2465599840920600
Volume 8.3302304198706E+21
Space diagonal 35111250.625124

Equilateral Triangle

Length = n
Perimeter 60814470
Area 1.7793934148368E+14
Altitude 17555625.312562

Triangular Pyramid

Length = n
Surface area 1.7793934148368E+14
Volume 9.8172706978949E+20
Height 9556072.0291702