16491556 (number)

16491556 is an even 8-digits composite number following 16491555 and preceding 16491557. In scientific notation, it is written as 1.6491556 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 8236040 positive integers (up to 16491556) that are relatively prime to 16491556.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety-one thousand five hundred fifty-six

Notation

Scientific notation 1.6491556 × 10^7
Engineering notation 1.6491556 × 10^6

Prime Factorization of 16491556

Prime Factorization 2 × 2 × 3779 × 1091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8245778
Product of the distinct prime numbers

The prime factorization of 16491556 is 2 × 2 × 3779 × 1091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 37, 97, 812, 490, 7524, 5872, 82449, 59057, 425467, 865722, 4464903, 5285912, 97528806, 92570932, 314367254, 80275373, 2887371593, 5394068777

Basic calculations (n = 16491556)

Multiplication

n×y
n×2 32983112
n×3 49474668
n×4 65966224
n×5 82457780

Division

n÷y
n÷2 8245778
n÷3 5497185.3333333
n÷3 4122889
n÷5 3298311.2

Exponentiation

ny
n2 271971419301136
n3 4.4852318918042E+21
n4 7.3968452916674E+28
n5 1.2198548835087E+36

Nth Root

y√n
2√n 4060.9796847559
3√n 254.53873295485
4√n 63.725816469904
5√n 27.762100801439

Divisors of 16491556

1, 2, 4, 1091, 2182, 3779, 4364, 7558, 15116, 4122889, 8245778, 16491556

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16491555
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16491556 can be divided by 12 positive divisors. The sum of these divisors (counting 16491556) is 1, the average is 0.083333333333333.

Base conversion 16491556

Base System Value
2 Binary 111110111010010000100100
3 Ternary 1011000212011101
4 Quaternary 332322100210
5 Quinary 13210212211
6 Senary 1345245444
8 Octal 76722044
10 Decimal 16491556
12 Duodecimal 5633884
16 Hexadecimal fba424
20 Vigesimal 5318hg
36 Base36 9tgys

Cryptographic Hash Functions

md5 248d5c3c60999a394d4e1f5cbaa87cf5
sha1 4d38c983ae770fec60d00c13e0860dc2b630161b
sha256 7784d12f0fc70085ea9d29c28b929a22e8282cd1c93b5213a6937cc13823db2b
sha512 baa6a280a3b342f0ce7e4ddec1db9858bcedd08b427428c6fd58ab1232344d5f8ee0256ac3dbbfd3da6b608bea72a5f188ec3315e2f312e0bdcad63ea71398a3
ripemd-160 5d2b8fe246ccfb8e5406fe1a0c9e5e75157dcc65

16491556 as geometric shapes

Circle

Radius = n
Diameter 32983112
Circumference 103619502.35173
Area 8.5442341286284E+14

Sphere

Radius = n
Volume 1.8787695414585E+22
Surface area 3.4176936514514E+15
Circumference 103619502.35173

Square

Length = n
Perimeter 65966224
Area 271971419301136
Diagonal 23322582.159835

Cube

Length = n
Surface area 1631828515806816
Volume 4.4852318918042E+21
Space diagonal 28564212.887867

Equilateral Triangle

Length = n
Perimeter 49474668
Area 1.1776707910905E+14
Altitude 14282106.443934

Triangular Pyramid

Length = n
Surface area 1.1776707910905E+14
Volume 5.2858964764815E+20
Height 7774194.0532785