16390561 (number)

16390561 is an odd 8-digits composite number following 16390560 and preceding 16390562. In scientific notation, it is written as 1.6390561 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 14900500 positive integers (up to 16390561) that are relatively prime to 16390561.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety thousand five hundred sixty-one

Notation

Scientific notation 1.6390561 × 10^7
Engineering notation 1.6390561 × 10^6

Prime Factorization of 16390561

Prime Factorization 11 × 1490051

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16390561
Product of the distinct prime numbers

The prime factorization of 16390561 is 11 × 1490051. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 41, 71, 7, 349, 2771, 9865, 84295, 50118, 46144, 967174, 5892573, 7697363, 26121094, 96993371, 852797865, 614063892, 1991694155, 3759322043

Basic calculations (n = 16390561)

Multiplication

n×y
n×2 32781122
n×3 49171683
n×4 65562244
n×5 81952805

Division

n÷y
n÷2 8195280.5
n÷3 5463520.3333333
n÷3 4097640.25
n÷5 3278112.2

Exponentiation

ny
n2 268650489894721
n3 4.4033322422993E+21
n4 7.2173085720674E+28
n5 1.1829573640629E+36

Nth Root

y√n
2√n 4048.5257810714
3√n 254.01806658439
4√n 63.628026694778
5√n 27.728013938625

Divisors of 16390561

1, 11, 1490051, 16390561

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16390560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16390561 can be divided by 4 positive divisors. The sum of these divisors (counting 16390561) is 1, the average is 0.25.

Base conversion 16390561

Base System Value
2 Binary 111110100001100110100001
3 Ternary 1010211201121211
4 Quaternary 332201212201
5 Quinary 13143444221
6 Senary 1343150121
8 Octal 76414641
10 Decimal 16390561
12 Duodecimal 55a5341
16 Hexadecimal fa19a1
20 Vigesimal 528g81
36 Base36 9rb1d

Cryptographic Hash Functions

md5 745723b4ec81c3ace05930f7ac4f63c9
sha1 5a1207834e8371a2a3f791ad6c1fae7a3385b60f
sha256 bf3f4f4c68b6614b79e5267d202dc42a103b4b2b0af0e2c089fa098e52859e39
sha512 034111e27c3cbd977af3b47be7ce55b2edeb59d1ed9370e00417aff78a515b30a8b505820ac0de969730aedd540bee62bdf0eea2b609279feb1ea13b46e63500
ripemd-160 81635cc3768309e08d4e819e8929cb5a2ca52b5c

16390561 as geometric shapes

Circle

Radius = n
Diameter 32781122
Circumference 102984932.05163
Area 8.4399040543655E+14

Sphere

Radius = n
Volume 1.8444634964963E+22
Surface area 3.3759616217462E+15
Circumference 102984932.05163

Square

Length = n
Perimeter 65562244
Area 268650489894721
Diagonal 23179753.661104

Cube

Length = n
Surface area 1611902939368326
Volume 4.4033322422993E+21
Space diagonal 28389284.416557

Equilateral Triangle

Length = n
Perimeter 49171683
Area 1.1632907449398E+14
Altitude 14194642.208278

Triangular Pyramid

Length = n
Surface area 1.1632907449398E+14
Volume 5.189376813912E+20
Height 7726584.5537012