16454985 (number)

16454985 is an odd 8-digits composite number following 16454984 and preceding 16454986. In scientific notation, it is written as 1.6454985 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 8775984 positive integers (up to 16454985) that are relatively prime to 16454985.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-four thousand nine hundred eighty-five

Notation

Scientific notation 1.6454985 × 10^7
Engineering notation 1.6454985 × 10^6

Prime Factorization of 16454985

Prime Factorization 3 × 5 × 1096999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16454985
Product of the distinct prime numbers

The prime factorization of 16454985 is 3 × 5 × 1096999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16454985)

Multiplication

n×y
n×2 32909970
n×3 49364955
n×4 65819940
n×5 82274925

Division

n÷y
n÷2 8227492.5
n÷3 5484995
n÷3 4113746.25
n÷5 3290997

Exponentiation

ny
n2 270766531350225
n3 4.45545921187E+21
n4 7.3314514499432E+28
n5 1.2063892363704E+36

Nth Root

y√n
2√n 4056.4744544986
3√n 254.35044214342
4√n 63.69045811186
5√n 27.749777045296

Divisors of 16454985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16454984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16454985 can be divided by 8 positive divisors. The sum of these divisors (counting 16454985) is 1, the average is 0.125.

Base conversion 16454985

Base System Value
2 Binary 111110110001010101001001
3 Ternary 1010221222222220
4 Quaternary 332301111021
5 Quinary 13203024420
6 Senary 1344404253
8 Octal 76612511
10 Decimal 16454985
12 Duodecimal 5616689
16 Hexadecimal fb1549
20 Vigesimal 52gh95
36 Base36 9soqx

Cryptographic Hash Functions

md5 aa2b139c89e8908322ccb1b81b30bb00
sha1 120c3538ddf2cd7c1b2d94d7098c9aecc1c99e80
sha256 af3de5b084d233342a08f41370fd02874b7ae5857adf1ff4e1bee892443ee461
sha512 1eee15ba7d9fa7a4216008d30afc5f3323f05ffa1e79e993260e84d80c05843dbe40f1449422d5dd74b519f473b3b917cdb14bdf504a4fe342202da414b13c81
ripemd-160 21e6c6ec78d2f1f77635dd455e59f21e69b38c6e

16454985 as geometric shapes

Circle

Radius = n
Diameter 32909970
Circumference 103389719.98186
Area 8.5063814572786E+14

Sphere

Radius = n
Volume 1.8662983904506E+22
Surface area 3.4025525829114E+15
Circumference 103389719.98186

Square

Length = n
Perimeter 65819940
Area 270766531350225
Diagonal 23270862.955646

Cube

Length = n
Surface area 1624599188101350
Volume 4.45545921187E+21
Space diagonal 28500870.057784

Equilateral Triangle

Length = n
Perimeter 49364955
Area 1.1724534732195E+14
Altitude 14250435.028892

Triangular Pyramid

Length = n
Surface area 1.1724534732195E+14
Volume 5.2508090366889E+20
Height 7756954.3185486