16491345 (number)

16491345 is an odd 8-digits composite number following 16491344 and preceding 16491346. In scientific notation, it is written as 1.6491345 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 7763712 positive integers (up to 16491345) that are relatively prime to 16491345.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety-one thousand three hundred forty-five

Notation

Scientific notation 1.6491345 × 10^7
Engineering notation 1.6491345 × 10^6

Prime Factorization of 16491345

Prime Factorization 3 × 1495 × 3677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16491345
Product of the distinct prime numbers

The prime factorization of 16491345 is 3 × 1495 × 3677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16491345)

Multiplication

n×y
n×2 32982690
n×3 49474035
n×4 65965380
n×5 82456725

Division

n÷y
n÷2 8245672.5
n÷3 5497115
n÷3 4122836.25
n÷5 3298269

Exponentiation

ny
n2 271964459909025
n3 4.4850597360984E+21
n4 7.3964667453608E+28
n5 1.2197768487877E+36

Nth Root

y√n
2√n 4060.9537057199
3√n 254.53764739119
4√n 63.725612635108
5√n 27.762029761044

Divisors of 16491345

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 -16491344
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 16491345 can be divided by 8 positive divisors. The sum of these divisors (counting 16491345) is 1, the average is 0.125.

Base conversion 16491345

Base System Value
2 Binary 111110111010001101010001
3 Ternary 1011000211212120
4 Quaternary 332322031101
5 Quinary 13210210340
6 Senary 1345244453
8 Octal 76721521
10 Decimal 16491345
12 Duodecimal 5633729
16 Hexadecimal fba351
20 Vigesimal 531875
36 Base36 9tgsx

Cryptographic Hash Functions

md5 75dfded5e594b92bc8489106cb5cce11
sha1 c3a4b6c10f461d37b6a2e23a843b0dedc25d4239
sha256 8d67b2d9ce4454675bf8aab66b26d5d6b3aad55b2d47676b9b308663e6654109
sha512 477216a39ab1fd289f4fface7f1d63d14ce77def436510d0893f0522a04216f856d19d32e40231249df3abec58f91afca8ab71bf78bb1ec63351b8ed9638a8a6
ripemd-160 b85d58106da36a135f8ba0a07da10e3135612bf0

16491345 as geometric shapes

Circle

Radius = n
Diameter 32982690
Circumference 103618176.59963
Area 8.5440154928771E+14

Sphere

Radius = n
Volume 1.8786974290451E+22
Surface area 3.4176061971508E+15
Circumference 103618176.59963

Square

Length = n
Perimeter 65965380
Area 271964459909025
Diagonal 23322283.760774

Cube

Length = n
Surface area 1631786759454150
Volume 4.4850597360984E+21
Space diagonal 28563847.425147

Equilateral Triangle

Length = n
Perimeter 49474035
Area 1.1776406560387E+14
Altitude 14281923.712573

Triangular Pyramid

Length = n
Surface area 1.1776406560387E+14
Volume 5.2856935890365E+20
Height 7774094.5869246