16491357 (number)

16491357 is an odd 8-digits composite number following 16491356 and preceding 16491358. In scientific notation, it is written as 1.6491357 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 10839744 positive integers (up to 16491357) that are relatively prime to 16491357.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety-one thousand three hundred fifty-seven

Notation

Scientific notation 1.6491357 × 10^7
Engineering notation 1.6491357 × 10^6

Prime Factorization of 16491357

Prime Factorization 9 × 657 × 2789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16491357
Product of the distinct prime numbers

The prime factorization of 16491357 is 9 × 657 × 2789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16491357)

Multiplication

n×y
n×2 32982714
n×3 49474071
n×4 65965428
n×5 82456785

Division

n÷y
n÷2 8245678.5
n÷3 5497119
n÷3 4122839.25
n÷5 3298271.4

Exponentiation

ny
n2 271964855701449
n3 4.4850695268261E+21
n4 7.396488273671E+28
n5 1.2197812866742E+36

Nth Root

y√n
2√n 4060.9551832051
3√n 254.53770912966
4√n 63.725624227661
5√n 27.762033801276

Divisors of 16491357

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16491356
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16491357 can be divided by 8 positive divisors. The sum of these divisors (counting 16491357) is 1, the average is 0.125.

Base conversion 16491357

Base System Value
2 Binary 111110111010001101011101
3 Ternary 1011000211220000
4 Quaternary 332322031131
5 Quinary 13210210412
6 Senary 1345244513
8 Octal 76721535
10 Decimal 16491357
12 Duodecimal 5633739
16 Hexadecimal fba35d
20 Vigesimal 53187h
36 Base36 9tgt9

Cryptographic Hash Functions

md5 38c445b4a9c710801662bf4cadc8ca7b
sha1 8855a994897fcb647793f10899f75fca3ebe2647
sha256 bf23b066674d8b931442cbcce88672694bcdbbe330d57fe971431f0e2b6ad72d
sha512 9a9a65a5266e8670b471460246c63b8e9fab982cb13bb7997b89f6f42b0f5e9919993da7f0ffcc12789b5629b7b2099d9ff7f84f87a40bee373822a2ad16c3c8
ripemd-160 76b1891027746ee5f0b54c6d127c46e8251d41e0

16491357 as geometric shapes

Circle

Radius = n
Diameter 32982714
Circumference 103618251.99785
Area 8.5440279270628E+14

Sphere

Radius = n
Volume 1.8787015301755E+22
Surface area 3.4176111708251E+15
Circumference 103618251.99785

Square

Length = n
Perimeter 65965428
Area 271964855701449
Diagonal 23322300.731336

Cube

Length = n
Surface area 1631789134208694
Volume 4.4850695268261E+21
Space diagonal 28563868.209757

Equilateral Triangle

Length = n
Perimeter 49474071
Area 1.1776423698701E+14
Altitude 14281934.104878

Triangular Pyramid

Length = n
Surface area 1.1776423698701E+14
Volume 5.2857051275198E+20
Height 7774100.2437788