16406987 (number)

16406987 is an odd 8-digits composite number following 16406986 and preceding 16406988. In scientific notation, it is written as 1.6406987 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 16063200 positive integers (up to 16406987) that are relatively prime to 16406987.

Interesting facts

Basic properties

Name

Name sixteen million four hundred six thousand nine hundred eighty-seven

Notation

Scientific notation 1.6406987 × 10^7
Engineering notation 1.6406987 × 10^6

Prime Factorization of 16406987

Prime Factorization 16897 × 971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16406987
Product of the distinct prime numbers

The prime factorization of 16406987 is 16897 × 971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16406987)

Multiplication

n×y
n×2 32813974
n×3 49220961
n×4 65627948
n×5 82034935

Division

n÷y
n÷2 8203493.5
n÷3 5468995.6666667
n÷3 4101746.75
n÷5 3281397.4

Exponentiation

ny
n2 269189222418169
n3 4.416584072755E+21
n4 7.2462837466098E+28
n5 1.1888968322894E+36

Nth Root

y√n
2√n 4050.5539127384
3√n 254.10289401844
4√n 63.64396210748
5√n 27.733569305382

Divisors of 16406987

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 -16406986
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 16406987 can be divided by 4 positive divisors. The sum of these divisors (counting 16406987) is 1, the average is 0.25.

Base conversion 16406987

Base System Value
2 Binary 111110100101100111001011
3 Ternary 1010212120011012
4 Quaternary 332211213023
5 Quinary 13200010422
6 Senary 1343354135
8 Octal 76454713
10 Decimal 16406987
12 Duodecimal 55b294b
16 Hexadecimal fa59cb
20 Vigesimal 52ah97
36 Base36 9rnpn

Cryptographic Hash Functions

md5 a2b17407a8aae5706351919c894e264e
sha1 b3993c8df68e5a5b0c0fad614dd7d8401f61c84f
sha256 217002bfee3bcaf5b93ab8b087dca38e7a2734a1252a0b23cd363fe36ea185a4
sha512 b66679c59293b15daa36ea73bea39bfa7a8bd09a38f0ef968d430640a93bebcdadc3700adad0ef1ac3706dba8005e72e980a11fe991872a16a1e9b1379c225cd
ripemd-160 0b72de26878b1f30fbf26bd2e5ee78f12c921b6e

16406987 as geometric shapes

Circle

Radius = n
Diameter 32813974
Circumference 103088139.65349
Area 8.4568288357447E+14

Sphere

Radius = n
Volume 1.8500144102572E+22
Surface area 3.3827315342979E+15
Circumference 103088139.65349

Square

Length = n
Perimeter 65627948
Area 269189222418169
Diagonal 23202983.533079

Cube

Length = n
Surface area 1615135334509014
Volume 4.416584072755E+21
Space diagonal 28417735.083122

Equilateral Triangle

Length = n
Perimeter 49220961
Area 1.1656235251956E+14
Altitude 14208867.541561

Triangular Pyramid

Length = n
Surface area 1.1656235251956E+14
Volume 5.2049942458759E+20
Height 7734327.8443597