15209990 (number)

15209990 is an even 8-digits composite number following 15209989 and preceding 15209991. In scientific notation, it is written as 1.5209990 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 6068160 positive integers (up to 15209990) that are relatively prime to 15209990.

Interesting facts

Basic properties

Name

Name fifteen million two hundred nine thousand nine hundred ninety

Notation

Scientific notation 1.5209990 × 10^7
Engineering notation 1.5209990 × 10^6

Prime Factorization of 15209990

Prime Factorization 2 × 5 × 431 × 3529

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15209990
Product of the distinct prime numbers

The prime factorization of 15209990 is 2 × 5 × 431 × 3529. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15209990)

Multiplication

n×y
n×2 30419980
n×3 45629970
n×4 60839960
n×5 76049950

Division

n÷y
n÷2 7604995
n÷3 5069996.6666667
n÷3 3802497.5
n÷5 3041998

Exponentiation

ny
n2 231343795800100
n3 3.5187368206816E+21
n4 5.3519951855198E+28
n5 8.1403793251805E+35

Nth Root

y√n
2√n 3899.9987179485
3√n 247.76672262755
4√n 62.449969719356
5√n 27.316546059285

Divisors of 15209990

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 -15209989
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 15209990 can be divided by 16 positive divisors. The sum of these divisors (counting 15209990) is 1, the average is 0.0625.

Base conversion 15209990

Base System Value
2 Binary 111010000001011000000110
3 Ternary 1001121202011222
4 Quaternary 322001120012
5 Quinary 12343204430
6 Senary 1302000342
8 Octal 72013006
10 Decimal 15209990
12 Duodecimal 51160b2
16 Hexadecimal e81606
20 Vigesimal 4f14ja
36 Base36 9203q

Cryptographic Hash Functions

md5 706dd641a83621debfb0d8224b76c181
sha1 163966dcd961a0f14494c5b234ce2bdbc75bf401
sha256 58dc2f2b07599157f544a66fa946bf6288002359340bc15f81da6baf2b9ff49a
sha512 a477475c3cef6b268ef26bfa9b347980c82570ebecc0e09e8ce94c52ce3d868b0665691071c352a6b7a551fc0956d005739ac33db7d71aa7253a5995fc439e9d
ripemd-160 fcf5287c62ac537c70c21e8be735256950893634

15209990 as geometric shapes

Circle

Radius = n
Diameter 30419980
Circumference 95567185.690348
Area 7.2678796933917E+14

Sphere

Radius = n
Volume 1.4739250327692E+22
Surface area 2.9071518773567E+15
Circumference 95567185.690348

Square

Length = n
Perimeter 60839960
Area 231343795800100
Diagonal 21510174.141559

Cube

Length = n
Surface area 1388062774800600
Volume 3.5187368206816E+21
Space diagonal 26344475.462615

Equilateral Triangle

Length = n
Perimeter 45629970
Area 1.001748020854E+14
Altitude 13172237.731307

Triangular Pyramid

Length = n
Surface area 1.001748020854E+14
Volume 4.1468711118579E+20
Height 7170058.0471864