16451689 (number)

16451689 is an odd 8-digits composite number following 16451688 and preceding 16451690. In scientific notation, it is written as 1.6451689 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 16441156 positive integers (up to 16451689) that are relatively prime to 16451689.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-one thousand six hundred eighty-nine

Notation

Scientific notation 1.6451689 × 10^7
Engineering notation 1.6451689 × 10^6

Prime Factorization of 16451689

Prime Factorization 1907 × 8627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16451689
Product of the distinct prime numbers

The prime factorization of 16451689 is 1907 × 8627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16451689)

Multiplication

n×y
n×2 32903378
n×3 49355067
n×4 65806756
n×5 82258445

Division

n÷y
n÷2 8225844.5
n÷3 5483896.3333333
n÷3 4112922.25
n÷5 3290337.8

Exponentiation

ny
n2 270658070952721
n3 4.4527824086541E+21
n4 7.3255791371848E+28
n5 1.2051814970985E+36

Nth Root

y√n
2√n 4056.0681700386
3√n 254.33345853556
4√n 63.687268508224
5√n 27.748665277717

Divisors of 16451689

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 -16451688
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 16451689 can be divided by 4 positive divisors. The sum of these divisors (counting 16451689) is 1, the average is 0.25.

Base conversion 16451689

Base System Value
2 Binary 111110110000100001101001
3 Ternary 1010221211110211
4 Quaternary 332300201221
5 Quinary 13202423224
6 Senary 1344341121
8 Octal 76604151
10 Decimal 16451689
12 Duodecimal 56147a1
16 Hexadecimal fb0869
20 Vigesimal 52g949
36 Base36 9sm7d

Cryptographic Hash Functions

md5 d8aa3554b1a9e17bcbe18f034ca66561
sha1 ddb28783c7ad510f089d165406328d79ec63a252
sha256 c25a68216edff97fed12022e52b43e55df88d5e409a1e1c1041e47de0b607c3e
sha512 b8801cd66096ec7e6fe10f1d3cf814cbf1c988f90b95a1683f2e358c793f3a1dda2b52327a8b144da5d3e720125f93b04bb0d1a4b75e238024405c1ecb5ca3b4
ripemd-160 a94f95581c7c4883743c229d17b63d449fbdac65

16451689 as geometric shapes

Circle

Radius = n
Diameter 32903378
Circumference 103369010.60309
Area 8.5029740733985E+14

Sphere

Radius = n
Volume 1.8651771337415E+22
Surface area 3.4011896293594E+15
Circumference 103369010.60309

Square

Length = n
Perimeter 65806756
Area 270658070952721
Diagonal 23266201.707744

Cube

Length = n
Surface area 1623948425716326
Volume 4.4527824086541E+21
Space diagonal 28495161.218322

Equilateral Triangle

Length = n
Perimeter 49355067
Area 1.1719838259217E+14
Altitude 14247580.609161

Triangular Pyramid

Length = n
Surface area 1.1719838259217E+14
Volume 5.2476543938458E+20
Height 7755400.5692481