16463988 (number)

16463988 is an even 8-digits composite number following 16463987 and preceding 16463989. In scientific notation, it is written as 1.6463988 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 5487984 positive integers (up to 16463988) that are relatively prime to 16463988.

Interesting facts

Basic properties

Name

Name sixteen million four hundred sixty-three thousand nine hundred eighty-eight

Notation

Scientific notation 1.6463988 × 10^7
Engineering notation 1.6463988 × 10^6

Prime Factorization of 16463988

Prime Factorization 2 × 2 × 9 × 457333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8231994
Product of the distinct prime numbers

The prime factorization of 16463988 is 2 × 2 × 9 × 457333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 29, 88, 325, 830, 366, 6283, 9657, 55383, 38619, 515017, 6367472, 283116, 20054355, 26985326, 515939298, 944161972, 6677804750, 8584250116

Basic calculations (n = 16463988)

Multiplication

n×y
n×2 32927976
n×3 49391964
n×4 65855952
n×5 82319940

Division

n÷y
n÷2 8231994
n÷3 5487996
n÷3 4115997
n÷5 3292797.6

Exponentiation

ny
n2 271062900864144
n3 4.4627763470725E+21
n4 7.3475096224885E+28
n5 1.2096931025453E+36

Nth Root

y√n
2√n 4057.5840102209
3√n 254.39682118966
4√n 63.699168049676
5√n 27.752812922688

Divisors of 16463988

1, 2, 4, 9, 18, 36, 457333, 914666, 1829332, 4115997, 8231994, 16463988

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 -16463987
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 16463988 can be divided by 12 positive divisors. The sum of these divisors (counting 16463988) is 1, the average is 0.083333333333333.

Base conversion 16463988

Base System Value
2 Binary 111110110011100001110100
3 Ternary 1010222110100100
4 Quaternary 332303201310
5 Quinary 13203321423
6 Senary 1344514100
8 Octal 76634164
10 Decimal 16463988
12 Duodecimal 561b930
16 Hexadecimal fb3874
20 Vigesimal 52hjj8
36 Base36 9svp0

Cryptographic Hash Functions

md5 02d7a9d73cc2037d1ce58a18745d214b
sha1 9b81974ac5e5c4f535081854ea85a9121e13ebab
sha256 48b54d01abd783741c59aeda8e6ae4eaf28b7eb6e5519767321e2eb07a75c74f
sha512 bfed4acb282102332da63a1acfe189b2b32b22febce74c26b5fda0e0ad60a16da1463a9155ce5a4101b69d3dcc2079376195be35248602a141cf671f0fec629b
ripemd-160 6fc6da6ffdf32c09458bc6a271a1882905ca5e7c

16463988 as geometric shapes

Circle

Radius = n
Diameter 32927976
Circumference 103446287.49918
Area 8.5156921801553E+14

Sphere

Radius = n
Volume 1.8693633848769E+22
Surface area 3.4062768720621E+15
Circumference 103446287.49918

Square

Length = n
Perimeter 65855952
Area 271062900864144
Diagonal 23283595.120348

Cube

Length = n
Surface area 1626377405184864
Volume 4.4627763470725E+21
Space diagonal 28516463.711204

Equilateral Triangle

Length = n
Perimeter 49391964
Area 1.1737367908593E+14
Altitude 14258231.855602

Triangular Pyramid

Length = n
Surface area 1.1737367908593E+14
Volume 5.2594323632231E+20
Height 7761198.3734493