15996881 (number)

15996881 is an odd 8-digits composite number following 15996880 and preceding 15996882. In scientific notation, it is written as 1.5996881 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 15055872 positive integers (up to 15996881) that are relatively prime to 15996881.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred ninety-six thousand eight hundred eighty-one

Notation

Scientific notation 1.5996881 × 10^7
Engineering notation 1.5996881 × 10^6

Prime Factorization of 15996881

Prime Factorization 17 × 940993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15996881
Product of the distinct prime numbers

The prime factorization of 15996881 is 17 × 940993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15996881)

Multiplication

n×y
n×2 31993762
n×3 47990643
n×4 63987524
n×5 79984405

Division

n÷y
n÷2 7998440.5
n÷3 5332293.6666667
n÷3 3999220.25
n÷5 3199376.2

Exponentiation

ny
n2 255900201728161
n3 4.0936050749214E+21
n4 6.5484913244513E+28
n5 1.0475543644678E+36

Nth Root

y√n
2√n 3999.6101059978
3√n 251.96783519093
4√n 63.242470745519
5√n 27.593517301122

Divisors of 15996881

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 -15996880
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 15996881 can be divided by 4 positive divisors. The sum of these divisors (counting 15996881) is 1, the average is 0.25.

Base conversion 15996881

Base System Value
2 Binary 111101000001011111010001
3 Ternary 1010002201121002
4 Quaternary 331001133101
5 Quinary 13043400011
6 Senary 1330511345
8 Octal 75013721
10 Decimal 15996881
12 Duodecimal 5435555
16 Hexadecimal f417d1
20 Vigesimal 4jjc41
36 Base36 9iv9t

Cryptographic Hash Functions

md5 44b441b38f4d2f38855abd4a9e16f474
sha1 5237f6e0ecc7f30113e738d6cf9c00ffd356fa3d
sha256 574090f57898effc33c62b6876ee15669d9e2a8c3ba184d645e11a1843cd901c
sha512 172eb123a54dacfb1aeb0600401b1c1e9ebfcf279ea3eb91177896ef0f1de6d992d271bf93b3a842073abb3f72cc0c5e098e7e3ae2710a5d4cbace5a4ab5b64e
ripemd-160 49e2c3debefec609a4299e8213a68fe7427a8818

15996881 as geometric shapes

Circle

Radius = n
Diameter 31993762
Circumference 100511367.6599
Area 8.0393419380134E+14

Sphere

Radius = n
Volume 1.7147252840095E+22
Surface area 3.2157367752053E+15
Circumference 100511367.6599

Square

Length = n
Perimeter 63987524
Area 255900201728161
Diagonal 22623006.065868

Cube

Length = n
Surface area 1535401210368966
Volume 4.0936050749214E+21
Space diagonal 27707410.654633

Equilateral Triangle

Length = n
Perimeter 47990643
Area 1.1080803776507E+14
Altitude 13853705.327317

Triangular Pyramid

Length = n
Surface area 1.1080803776507E+14
Volume 4.8243598466276E+20
Height 7541002.0219562