16456645 (number)

16456645 is an odd 8-digits composite number following 16456644 and preceding 16456646. In scientific notation, it is written as 1.6456645 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 13129920 positive integers (up to 16456645) that are relatively prime to 16456645.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-six thousand six hundred forty-five

Notation

Scientific notation 1.6456645 × 10^7
Engineering notation 1.6456645 × 10^6

Prime Factorization of 16456645

Prime Factorization 5 × 389 × 8461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16456645
Product of the distinct prime numbers

The prime factorization of 16456645 is 5 × 389 × 8461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16456645)

Multiplication

n×y
n×2 32913290
n×3 49369935
n×4 65826580
n×5 82283225

Division

n÷y
n÷2 8228322.5
n÷3 5485548.3333333
n÷3 4114161.25
n÷5 3291329

Exponentiation

ny
n2 270821164656025
n3 4.4568077652308E+21
n4 7.3344103225646E+28
n5 1.2069978696278E+36

Nth Root

y√n
2√n 4056.6790605124
3√n 254.35899492214
4√n 63.692064344881
5√n 27.750336909327

Divisors of 16456645

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 -16456644
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 16456645 can be divided by 8 positive divisors. The sum of these divisors (counting 16456645) is 1, the average is 0.125.

Base conversion 16456645

Base System Value
2 Binary 111110110001101111000101
3 Ternary 1010222002021101
4 Quaternary 332301233011
5 Quinary 13203103040
6 Senary 1344420101
8 Octal 76615705
10 Decimal 16456645
12 Duodecimal 5617631
16 Hexadecimal fb1bc5
20 Vigesimal 52h1c5
36 Base36 9sq11

Cryptographic Hash Functions

md5 aa54bfe3da23cef70a2a940c8ded722e
sha1 9d5e5e15ece80c489fe0f4da6aa84dfe5507400f
sha256 ab419127e035a096d7a63572afb1416ab7d6d5ecf743db02024209b51afc206c
sha512 2650b585b24b40b7c8aae65fefb17a2ea55392717e5a456ca61ec7baf54ba70195a2079ec156b5007ea8f49a7a1abccff943849067fc6cc3c6e68fc8212f2068
ripemd-160 561077e18d960ec70ada4d95b51dd7835366a98f

16456645 as geometric shapes

Circle

Radius = n
Diameter 32913290
Circumference 103400150.06947
Area 8.5080978132E+14

Sphere

Radius = n
Volume 1.8668632711614E+22
Surface area 3.40323912528E+15
Circumference 103400150.06947

Square

Length = n
Perimeter 65826580
Area 270821164656025
Diagonal 23273210.550159

Cube

Length = n
Surface area 1624926987936150
Volume 4.4568077652308E+21
Space diagonal 28503745.262124

Equilateral Triangle

Length = n
Perimeter 49369935
Area 1.172690042373E+14
Altitude 14251872.631062

Triangular Pyramid

Length = n
Surface area 1.172690042373E+14
Volume 5.2523983220659E+20
Height 7757736.8500531