16641391 (number)

16641391 is an odd 8-digits composite number following 16641390 and preceding 16641392. In scientific notation, it is written as 1.6641391 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 15361272 positive integers (up to 16641391) that are relatively prime to 16641391.

Interesting facts

Basic properties

Name

Name sixteen million six hundred forty-one thousand three hundred ninety-one

Notation

Scientific notation 1.6641391 × 10^7
Engineering notation 1.6641391 × 10^6

Prime Factorization of 16641391

Prime Factorization 13 × 1280107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16641391
Product of the distinct prime numbers

The prime factorization of 16641391 is 13 × 1280107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16641391)

Multiplication

n×y
n×2 33282782
n×3 49924173
n×4 66565564
n×5 83206955

Division

n÷y
n÷2 8320695.5
n÷3 5547130.3333333
n÷3 4160347.75
n÷5 3328278.2

Exponentiation

ny
n2 276935894414881
n3 4.6085985008928E+21
n4 7.669348961537E+28
n5 1.2762863478438E+36

Nth Root

y√n
2√n 4079.3861057762
3√n 255.3072855891
4√n 63.870072066471
5√n 27.812365298722

Divisors of 16641391

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16641390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16641391 can be divided by 4 positive divisors. The sum of these divisors (counting 16641391) is 1, the average is 0.25.

Base conversion 16641391

Base System Value
2 Binary 111111011110110101101111
3 Ternary 1011022110200211
4 Quaternary 333132311233
5 Quinary 13230011031
6 Senary 1352403251
8 Octal 77366557
10 Decimal 16641391
12 Duodecimal 56a6527
16 Hexadecimal fded6f
20 Vigesimal 54039b
36 Base36 9wokv

Cryptographic Hash Functions

md5 bf4346c91b4fe95d1d67409416c928dd
sha1 8d0b4885c4db47bbadc5765a1b23f440835e45c1
sha256 6503ab27ce39d51bbfa7829e15835a31abe5515e167ed7a373db6ec5e167f258
sha512 1e94008b19056f922d6285946754d07518ddd1f23cf873313ca629e7a2a07941c1a54401d9239dbedc8ee163142df1075d6f3b73601c12b37211ca852774f497
ripemd-160 82701508ed05c61bf9835d537f23120e9776c0ca

16641391 as geometric shapes

Circle

Radius = n
Diameter 33282782
Circumference 104560943.42223
Area 8.7001977140911E+14

Sphere

Radius = n
Volume 1.9304452258333E+22
Surface area 3.4800790856364E+15
Circumference 104560943.42223

Square

Length = n
Perimeter 66565564
Area 276935894414881
Diagonal 23534480.848954

Cube

Length = n
Surface area 1661615366489286
Volume 4.6085985008928E+21
Space diagonal 28823734.720619

Equilateral Triangle

Length = n
Perimeter 49924173
Area 1.1991675989153E+14
Altitude 14411867.36031

Triangular Pyramid

Length = n
Surface area 1.1991675989153E+14
Volume 5.431285419579E+20
Height 7844826.9496512