16443387 (number)

16443387 is an odd 8-digits composite number following 16443386 and preceding 16443388. In scientific notation, it is written as 1.6443387 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 10807440 positive integers (up to 16443387) that are relatively prime to 16443387.

Interesting facts

Basic properties

Name

Name sixteen million four hundred forty-three thousand three hundred eighty-seven

Notation

Scientific notation 1.6443387 × 10^7
Engineering notation 1.6443387 × 10^6

Prime Factorization of 16443387

Prime Factorization 3 × 3 × 71 × 25733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5481129
Product of the distinct prime numbers

The prime factorization of 16443387 is 3 × 3 × 71 × 25733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 60, 86, 527, 622, 2876, 8722, 96863, 11986, 45857, 543771, 9890532, 1656883, 55153741, 46713137, 254293916, 910429264, 5347499333, 7530509475

Basic calculations (n = 16443387)

Multiplication

n×y
n×2 32886774
n×3 49330161
n×4 65773548
n×5 82216935

Division

n÷y
n÷2 8221693.5
n÷3 5481129
n÷3 4110846.75
n÷5 3288677.4

Exponentiation

ny
n2 270384976031769
n3 4.4460447998761E+21
n4 7.31080352637E+28
n5 1.2021437166507E+36

Nth Root

y√n
2√n 4055.0446360059
3√n 254.29066998776
4√n 63.679232376073
5√n 27.745864155794

Divisors of 16443387

1, 3, 9, 71, 213, 639, 25733, 77199, 231597, 1827043, 5481129, 16443387

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16443386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16443387 can be divided by 12 positive divisors. The sum of these divisors (counting 16443387) is 1, the average is 0.083333333333333.

Base conversion 16443387

Base System Value
2 Binary 111110101110011111111011
3 Ternary 1010221102002100
4 Quaternary 332232133323
5 Quinary 13202142022
6 Senary 1344234443
8 Octal 76563773
10 Decimal 16443387
12 Duodecimal 560ba23
16 Hexadecimal fae7fb
20 Vigesimal 52f897
36 Base36 9sfsr

Cryptographic Hash Functions

md5 63fe4acbb77b90ffac5ed10f6e318703
sha1 1449be5d1b125144a0540ac184b4b780c7692f16
sha256 2f4fb997d52324fd9194be1645279e088e723bc1ef25880342a173a354c375b8
sha512 f8e7b7974167658e9f150e5ae78a2aaa2fa7044c8e39e97bd1104481c4b2378e34d3c4eee3c1b6cc77452fad928c9aebe2a23c4a7a1044a82b1a670111b9c8e1
ripemd-160 5fc190373582b117956eb1ea0bad335564045656

16443387 as geometric shapes

Circle

Radius = n
Diameter 32886774
Circumference 103316847.59867
Area 8.4943945434246E+14

Sphere

Radius = n
Volume 1.8623548907762E+22
Surface area 3.3977578173698E+15
Circumference 103316847.59867

Square

Length = n
Perimeter 65773548
Area 270384976031769
Diagonal 23254460.906749

Cube

Length = n
Surface area 1622309856190614
Volume 4.4460447998761E+21
Space diagonal 28480781.732518

Equilateral Triangle

Length = n
Perimeter 49330161
Area 1.1708012902258E+14
Altitude 14240390.866259

Triangular Pyramid

Length = n
Surface area 1.1708012902258E+14
Volume 5.2397140457526E+20
Height 7751486.9689165