15551490 (number)

15551490 is an even 8-digits composite number following 15551489 and preceding 15551491. In scientific notation, it is written as 1.5551490 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 4118400 positive integers (up to 15551490) that are relatively prime to 15551490.

Interesting facts

Basic properties

Name

Name fifteen million five hundred fifty-one thousand four hundred ninety

Notation

Scientific notation 1.5551490 × 10^7
Engineering notation 1.5551490 × 10^6

Prime Factorization of 15551490

Prime Factorization 2 × 15 × 151 × 3433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15551490
Product of the distinct prime numbers

The prime factorization of 15551490 is 2 × 15 × 151 × 3433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 80, 94, 436, 326, 347, 8253, 2782, 72215, 87806, 603605, 2765389, 4733132, 91285214, 12711133, 681289816, 610764436, 6361712557, 9064064196

Basic calculations (n = 15551490)

Multiplication

n×y
n×2 31102980
n×3 46654470
n×4 62205960
n×5 77757450

Division

n÷y
n÷2 7775745
n÷3 5183830
n÷3 3887872.5
n÷5 3110298

Exponentiation

ny
n2 241848841220100
n3 3.761109835746E+21
n4 5.8490861999505E+28
n5 9.0962005547668E+35

Nth Root

y√n
2√n 3943.5377518163
3√n 249.60733023139
4√n 62.797593519308
5√n 27.438123155272

Divisors of 15551490

1, 2, 15, 30, 151, 302, 2265, 3433, 4530, 6866, 51495, 102990, 518383, 1036766, 7775745, 15551490

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 -15551489
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 15551490 can be divided by 16 positive divisors. The sum of these divisors (counting 15551490) is 1, the average is 0.0625.

Base conversion 15551490

Base System Value
2 Binary 111011010100110000000010
3 Ternary 1002021002122010
4 Quaternary 323110300002
5 Quinary 12440121430
6 Senary 1313153350
8 Octal 73246002
10 Decimal 15551490
12 Duodecimal 525b856
16 Hexadecimal ed4c02
20 Vigesimal 4h3iea
36 Base36 99blu

Cryptographic Hash Functions

md5 d9a314baea593d5a9245272b86e541db
sha1 80e2ce63790d365763714d3fcbbbd6d7713f99e2
sha256 648113d0fa98c0c2de6eef0134fbbac098e01017023b85b2c9af024e79e3e9a7
sha512 4621f74db5af80dbd365de54052043622035f531c4ea83527502cc69250566cac32a3667a4d3f5478efdc18271b09faeb68a9948b74507d67496487f5707d4f6
ripemd-160 067f6a1dd2a149574feab8f47765906e49841fbb

15551490 as geometric shapes

Circle

Radius = n
Diameter 31102980
Circumference 97712893.47275
Area 7.5979054285627E+14

Sphere

Radius = n
Volume 1.5754500039098E+22
Surface area 3.0391621714251E+15
Circumference 97712893.47275

Square

Length = n
Perimeter 62205960
Area 241848841220100
Diagonal 21993128.07311

Cube

Length = n
Surface area 1451093047320600
Volume 3.761109835746E+21
Space diagonal 26935970.813399

Equilateral Triangle

Length = n
Perimeter 46654470
Area 1.0472362018622E+14
Altitude 13467985.4067

Triangular Pyramid

Length = n
Surface area 1.0472362018622E+14
Volume 4.4325104494057E+20
Height 7331042.6910365