16395988 (number)

16395988 is an even 8-digits composite number following 16395987 and preceding 16395989. In scientific notation, it is written as 1.6395988 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 7026768 positive integers (up to 16395988) that are relatively prime to 16395988.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-five thousand nine hundred eighty-eight

Notation

Scientific notation 1.6395988 × 10^7
Engineering notation 1.6395988 × 10^6

Prime Factorization of 16395988

Prime Factorization 2 × 2 × 49 × 83653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8197994
Product of the distinct prime numbers

The prime factorization of 16395988 is 2 × 2 × 49 × 83653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16395988)

Multiplication

n×y
n×2 32791976
n×3 49187964
n×4 65583952
n×5 81979940

Division

n÷y
n÷2 8197994
n÷3 5465329.3333333
n÷3 4098997
n÷5 3279197.6

Exponentiation

ny
n2 268828422496144
n3 4.4077075893057E+21
n4 7.2268720741765E+28
n5 1.1849170780573E+36

Nth Root

y√n
2√n 4049.1959695722
3√n 254.04609905842
4√n 63.633292933591
5√n 27.729849873413

Divisors of 16395988

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 -16395987
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 16395988 can be divided by 12 positive divisors. The sum of these divisors (counting 16395988) is 1, the average is 0.083333333333333.

Base conversion 16395988

Base System Value
2 Binary 111110100010111011010100
3 Ternary 1010212000001211
4 Quaternary 332202323110
5 Quinary 13144132423
6 Senary 1343231204
8 Octal 76427324
10 Decimal 16395988
12 Duodecimal 55a8504
16 Hexadecimal fa2ed4
20 Vigesimal 5299j8
36 Base36 9rf84

Cryptographic Hash Functions

md5 71c3d1ff7d2eb6d658a88f7e294b8a1f
sha1 a802ae1721d6060bb26343f0d7a241a96cfc1571
sha256 135423ce6735957d2869087da30cff6433d791aa819c90cd709422e082d4bb7f
sha512 364fe0ecb8d506a4725c21c8d524fffab5580294d86f6b0f82ef130cc93ebd08942fa06f8468aded4113cc57763efcd3b906cd8d4af89a7570f438e9595aff47
ripemd-160 a7ca6559b004fd3430f324d921bdf2486cf466b9

16395988 as geometric shapes

Circle

Radius = n
Diameter 32791976
Circumference 103019030.89829
Area 8.4454939719002E+14

Sphere

Radius = n
Volume 1.8462962375646E+22
Surface area 3.3781975887601E+15
Circumference 103019030.89829

Square

Length = n
Perimeter 65583952
Area 268828422496144
Diagonal 23187428.598107

Cube

Length = n
Surface area 1612970534976864
Volume 4.4077075893057E+21
Space diagonal 28398684.25629

Equilateral Triangle

Length = n
Perimeter 49187964
Area 1.1640612157048E+14
Altitude 14199342.128145

Triangular Pyramid

Length = n
Surface area 1.1640612157048E+14
Volume 5.1945332098091E+20
Height 7729142.8660355