15491330 (number)

15491330 is an even 8-digits composite number following 15491329 and preceding 15491331. In scientific notation, it is written as 1.5491330 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 6111360 positive integers (up to 15491330) that are relatively prime to 15491330.

Interesting facts

Basic properties

Name

Name fifteen million four hundred ninety-one thousand three hundred thirty

Notation

Scientific notation 1.5491330 × 10^7
Engineering notation 1.5491330 × 10^6

Prime Factorization of 15491330

Prime Factorization 2 × 5 × 73 × 21221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15491330
Product of the distinct prime numbers

The prime factorization of 15491330 is 2 × 5 × 73 × 21221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 29, 80, 452, 998, 260, 572, 84921, 19656, 929200, 383386, 7486982, 8431058, 69790494, 30620604, 387767580, 376710565, 2566240099, 1591307305

Basic calculations (n = 15491330)

Multiplication

n×y
n×2 30982660
n×3 46473990
n×4 61965320
n×5 77456650

Division

n÷y
n÷2 7745665
n÷3 5163776.6666667
n÷3 3872832.5
n÷5 3098266

Exponentiation

ny
n2 239981305168900
n3 3.7176295922021E+21
n4 5.7591026830569E+28
n5 8.9216160167119E+35

Nth Root

y√n
2√n 3935.9026918866
3√n 249.28505067222
4√n 62.7367730433
5√n 27.416861685766

Divisors of 15491330

1, 2, 5, 10, 73, 146, 365, 730, 21221, 42442, 106105, 212210, 1549133, 3098266, 7745665, 15491330

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 -15491329
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 15491330 can be divided by 16 positive divisors. The sum of these divisors (counting 15491330) is 1, the average is 0.0625.

Base conversion 15491330

Base System Value
2 Binary 111011000110000100000010
3 Ternary 1002011001002222
4 Quaternary 323012010002
5 Quinary 12431210310
6 Senary 1312011042
8 Octal 73060402
10 Decimal 15491330
12 Duodecimal 5230a82
16 Hexadecimal ec6102
20 Vigesimal 4gg86a
36 Base36 9816q

Cryptographic Hash Functions

md5 814ac13b1364be0c63f2151b1332ea19
sha1 2a3d6542054f4b39089bd108a9190e9539022811
sha256 74c4e5df49ef782e5adbad249193d5be8ec399fdda8027a46d2c51092d9f7d7f
sha512 d38da7fdb9881d847d763be9cb505814c4dab0e8927f263d26b194ed47bae89ac8ae98f735f65ba6a6e0c156c1f1ea1a96216673143888f961b8ee9dfa686e7a
ripemd-160 1ac22d8133e86a25474870a0bb77818d8c53fa7a

15491330 as geometric shapes

Circle

Radius = n
Diameter 30982660
Circumference 97334897.04467
Area 7.5392350531751E+14

Sphere

Radius = n
Volume 1.557237042084E+22
Surface area 3.01569402127E+15
Circumference 97334897.04467

Square

Length = n
Perimeter 61965320
Area 239981305168900
Diagonal 21908048.985197

Cube

Length = n
Surface area 1439887831013400
Volume 3.7176295922021E+21
Space diagonal 26831770.636816

Equilateral Triangle

Length = n
Perimeter 46473990
Area 1.0391495335481E+14
Altitude 13415885.318408

Triangular Pyramid

Length = n
Surface area 1.0391495335481E+14
Volume 4.3812684909765E+20
Height 7302682.9950657