20161490 (number)

20161490 is an even 8-digits composite number following 20161489 and preceding 20161491. In scientific notation, it is written as 2.0161490 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors. There are 7542784 positive integers (up to 20161490) that are relatively prime to 20161490.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand four hundred ninety

Notation

Scientific notation 2.0161490 × 10^7
Engineering notation 2.0161490 × 10^6

Prime Factorization of 20161490

Prime Factorization 2 × 5 × 17 × 509 × 233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20161490
Product of the distinct prime numbers

The prime factorization of 20161490 is 2 × 5 × 17 × 509 × 233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 41, 34, 274, 310, 2140, 472, 49108, 72185, 558922, 269914, 1422438, 1424379, 12154418, 73571402, 123261662, 336243569, 9828092272, 1531375937

Basic calculations (n = 20161490)

Multiplication

n×y
n×2 40322980
n×3 60484470
n×4 80645960
n×5 100807450

Division

n÷y
n÷2 10080745
n÷3 6720496.6666667
n÷3 5040372.5
n÷5 4032298

Exponentiation

ny
n2 406485679020100
n3 8.195356952707E+21
n4 1.6523060724843E+29
n5 3.3312952357332E+36

Nth Root

y√n
2√n 4490.1547857507
3√n 272.17038956373
4√n 67.008617249953
5√n 28.900444667922

Divisors of 20161490

1, 2, 5, 10, 17, 34, 85, 170, 233, 466, 509, 1018, 1165, 2330, 2545, 3961, 5090, 7922, 8653, 17306, 19805, 39610, 43265, 86530, 118597, 237194, 592985, 1185970, 2016149, 4032298, 10080745, 20161490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20161489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20161490 can be divided by 32 positive divisors. The sum of these divisors (counting 20161490) is 1, the average is 0.03125.

Base conversion 20161490

Base System Value
2 Binary 1001100111010001111010010
3 Ternary 1101221022100212
4 Quaternary 1030322033102
5 Quinary 20130131430
6 Senary 2000044122
8 Octal 114721722
10 Decimal 20161490
12 Duodecimal 6903642
16 Hexadecimal 133a3d2
20 Vigesimal 6603ea
36 Base36 c04pe

Cryptographic Hash Functions

md5 2e29bd7ce151644352352177c654dd57
sha1 958a42d95f74f682f83c6462797ad528a9fc26dd
sha256 ce98bc833c0d02b47f7176f47864afab37e68c4a8d9284f114159cd702f3d568
sha512 7324ec70defa8b5a1a28a42cfc10bbd7cb8e59c18abbb4411146ea71a231856b35d72f426329ac01182d06752305be6905dd7f2e95c0d27f7176b524dcf58e56
ripemd-160 3a3ab2f0ef0e7c76581725bdac1105810261c3cb

20161490 as geometric shapes

Circle

Radius = n
Diameter 40322980
Circumference 126678377.73885
Area 1.277012422999E+15

Sphere

Radius = n
Volume 3.4328630928227E+22
Surface area 5.108049691996E+15
Circumference 126678377.73885

Square

Length = n
Perimeter 80645960
Area 406485679020100
Diagonal 28512652.59565

Cube

Length = n
Surface area 2438914074120600
Volume 8.195356952707E+21
Space diagonal 34920725.036292

Equilateral Triangle

Length = n
Perimeter 60484470
Area 1.7601346215299E+14
Altitude 17460362.518146

Triangular Pyramid

Length = n
Surface area 1.7601346215299E+14
Volume 9.6583207925057E+20
Height 9504217.5318832