15502421 (number)

15502421 is an odd 8-digits composite number following 15502420 and preceding 15502422. In scientific notation, it is written as 1.5502421 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 14093100 positive integers (up to 15502421) that are relatively prime to 15502421.

Interesting facts

Basic properties

Name

Name fifteen million five hundred two thousand four hundred twenty-one

Notation

Scientific notation 1.5502421 × 10^7
Engineering notation 1.5502421 × 10^6

Prime Factorization of 15502421

Prime Factorization 11 × 1409311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15502421
Product of the distinct prime numbers

The prime factorization of 15502421 is 11 × 1409311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15502421)

Multiplication

n×y
n×2 31004842
n×3 46507263
n×4 62009684
n×5 77512105

Division

n÷y
n÷2 7751210.5
n÷3 5167473.6666667
n÷3 3875605.25
n÷5 3100484.2

Exponentiation

ny
n2 240325056861241
n3 3.7256202083119E+21
n4 5.7756132955359E+28
n5 8.9535988840595E+35

Nth Root

y√n
2√n 3937.3113923082
3√n 249.34452826251
4√n 62.747999109997
5√n 27.42078637613

Divisors of 15502421

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 -15502420
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 15502421 can be divided by 4 positive divisors. The sum of these divisors (counting 15502421) is 1, the average is 0.25.

Base conversion 15502421

Base System Value
2 Binary 111011001000110001010101
3 Ternary 1002011121022202
4 Quaternary 323020301111
5 Quinary 12432034141
6 Senary 1312134245
8 Octal 73106125
10 Decimal 15502421
12 Duodecimal 5237385
16 Hexadecimal ec8c55
20 Vigesimal 4ghg11
36 Base36 989qt

Cryptographic Hash Functions

md5 1ec1d4a5092bb3a315ea2f7e3f5cfae4
sha1 8eb0656b9ebb9497cd7e80c847d25dec79e34645
sha256 2d4a137bc2e4094c2a3e6237355125109b5b08cd7d33a734ed9ef4db8d6dd216
sha512 c19b1b06308956b3625c53b0d2992cf25d055dcfff5e584131ae3b0ca6c4e4f8b8d115ae656c2c6fc02d8b1de8d0cc146d9638d4e762d0571a4f6ca78de8ab35
ripemd-160 cefe42e3e687cf2ef39e3376e8ba5051aa7998c0

15502421 as geometric shapes

Circle

Radius = n
Diameter 31004842
Circumference 97404583.852912
Area 7.5500343310882E+14

Sphere

Radius = n
Volume 1.5605841435331E+22
Surface area 3.0200137324353E+15
Circumference 97404583.852912

Square

Length = n
Perimeter 62009684
Area 240325056861241
Diagonal 21923734.027817

Cube

Length = n
Surface area 1441950341167446
Volume 3.7256202083119E+21
Space diagonal 26850980.812323

Equilateral Triangle

Length = n
Perimeter 46507263
Area 1.0406380220389E+14
Altitude 13425490.406161

Triangular Pyramid

Length = n
Surface area 1.0406380220389E+14
Volume 4.3906855223716E+20
Height 7307911.3426058