16401993 (number)

16401993 is an odd 8-digits composite number following 16401992 and preceding 16401994. In scientific notation, it is written as 1.6401993 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 10834128 positive integers (up to 16401993) that are relatively prime to 16401993.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand nine hundred ninety-three

Notation

Scientific notation 1.6401993 × 10^7
Engineering notation 1.6401993 × 10^6

Prime Factorization of 16401993

Prime Factorization 3 × 109 × 50159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16401993
Product of the distinct prime numbers

The prime factorization of 16401993 is 3 × 109 × 50159. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16401993)

Multiplication

n×y
n×2 32803986
n×3 49205979
n×4 65607972
n×5 82009965

Division

n÷y
n÷2 8200996.5
n÷3 5467331
n÷3 4100498.25
n÷5 3280398.6

Exponentiation

ny
n2 269025374372049
n3 4.4125523072727E+21
n4 7.2374652056021E+28
n5 1.1870885364003E+36

Nth Root

y√n
2√n 4049.9374069237
3√n 254.07710990936
4√n 63.639118527237
5√n 27.73188077706

Divisors of 16401993

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 -16401992
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 16401993 can be divided by 8 positive divisors. The sum of these divisors (counting 16401993) is 1, the average is 0.125.

Base conversion 16401993

Base System Value
2 Binary 111110100100011001001001
3 Ternary 1010212022022020
4 Quaternary 332210121021
5 Quinary 13144330433
6 Senary 1343315053
8 Octal 76443111
10 Decimal 16401993
12 Duodecimal 55aba89
16 Hexadecimal fa4649
20 Vigesimal 52a4jd
36 Base36 9rjux

Cryptographic Hash Functions

md5 2c76c571c9327d10ec78d696de252fb6
sha1 e730cf98255b16018c1975e6ed079a557387e44a
sha256 6ebe73408268362f5efde23f52dacbf28639e22ef26d15ea183cbc1e9168913f
sha512 2011ad94af3dab9ac40289aa5b7c8db2ea17bb2624fad2e6fcc1edce7a50dccb737605a7b863e887f69173e862edcc8ee5f80c94e8485b09eaa44c1ba10cb372
ripemd-160 6a9a58541582403edad8ac3af75386212b1d4603

16401993 as geometric shapes

Circle

Radius = n
Diameter 32803986
Circumference 103056761.42606
Area 8.4516813975647E+14

Sphere

Radius = n
Volume 1.8483255882812E+22
Surface area 3.3806725590259E+15
Circumference 103056761.42606

Square

Length = n
Perimeter 65607972
Area 269025374372049
Diagonal 23195920.950549

Cube

Length = n
Surface area 1614152246232294
Volume 4.4125523072727E+21
Space diagonal 28409085.221389

Equilateral Triangle

Length = n
Perimeter 49205979
Area 1.1649140423441E+14
Altitude 14204542.610695

Triangular Pyramid

Length = n
Surface area 1.1649140423441E+14
Volume 5.2002427646882E+20
Height 7731973.6501829