15989872 (number)

15989872 is an even 8-digits composite number following 15989871 and preceding 15989873. In scientific notation, it is written as 1.5989872 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors. There are 7978880 positive integers (up to 15989872) that are relatively prime to 15989872.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred eighty-nine thousand eight hundred seventy-two

Notation

Scientific notation 1.5989872 × 10^7
Engineering notation 1.5989872 × 10^6

Prime Factorization of 15989872

Prime Factorization 2 × 2 × 2 × 2 × 1097 × 911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1998734
Product of the distinct prime numbers

The prime factorization of 15989872 is 2 × 2 × 2 × 2 × 1097 × 911. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15989872)

Multiplication

n×y
n×2 31979744
n×3 47969616
n×4 63959488
n×5 79949360

Division

n÷y
n÷2 7994936
n÷3 5329957.3333333
n÷3 3997468
n÷5 3197974.4

Exponentiation

ny
n2 255676006576384
n3 4.0882266186275E+21
n4 6.5370220338847E+28
n5 1.04526145583E+36

Nth Root

y√n
2√n 3998.7337995921
3√n 251.93103008813
4√n 63.235542217902
5√n 27.591098868837

Divisors of 15989872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15989871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15989872 can be divided by 20 positive divisors. The sum of these divisors (counting 15989872) is 1, the average is 0.05.

Base conversion 15989872

Base System Value
2 Binary 111100111111110001110000
3 Ternary 1010002100222111
4 Quaternary 330333301300
5 Quinary 13043133442
6 Senary 1330415104
8 Octal 74776160
10 Decimal 15989872
12 Duodecimal 5431494
16 Hexadecimal f3fc70
20 Vigesimal 4jiedc
36 Base36 9ipv4

Cryptographic Hash Functions

md5 791c0241b78f6934fad162358715094b
sha1 fc2a47cadd6534d4c9f4ed6a07f1c77a829459df
sha256 894e1615dac71fee58933f5583ce105a131d0dcec2dc3ff34c1ce02dad65cd6a
sha512 79cf4029f44fcfd3603b275509caec5765524e42f74abda5d4c729eaffce4039f59a6c53ea52c3ba025e4eb062311637c75ca73c4eb4e2a40b830870e1f8bbd0
ripemd-160 7c1927c000a5aeca1dc747fb2ed8cb1f9e894b8c

15989872 as geometric shapes

Circle

Radius = n
Diameter 31979744
Circumference 100467328.81408
Area 8.0322986395954E+14

Sphere

Radius = n
Volume 1.7124723615054E+22
Surface area 3.2129194558382E+15
Circumference 100467328.81408

Square

Length = n
Perimeter 63959488
Area 255676006576384
Diagonal 22613093.84301

Cube

Length = n
Surface area 1534056039458304
Volume 4.0882266186275E+21
Space diagonal 27695270.710523

Equilateral Triangle

Length = n
Perimeter 47969616
Area 1.1071095841665E+14
Altitude 13847635.355261

Triangular Pyramid

Length = n
Surface area 1.1071095841665E+14
Volume 4.8180212750981E+20
Height 7537697.9476699