16401689 (number)

16401689 is an odd 8-digits composite number following 16401688 and preceding 16401690. In scientific notation, it is written as 1.6401689 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 16343040 positive integers (up to 16401689) that are relatively prime to 16401689.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6401689 × 10^7
Engineering notation 1.6401689 × 10^6

Prime Factorization of 16401689

Prime Factorization 281 × 58369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16401689
Product of the distinct prime numbers

The prime factorization of 16401689 is 281 × 58369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 81, 80, 253, 111, 3854, 6975, 26390, 35670, 518224, 717857, 6870771, 9351487, 88176756, 42972204, 754080354, 231274221, 2720103143, 9464817861

Basic calculations (n = 16401689)

Multiplication

n×y
n×2 32803378
n×3 49205067
n×4 65606756
n×5 82008445

Division

n÷y
n÷2 8200844.5
n÷3 5467229.6666667
n÷3 4100422.25
n÷5 3280337.8

Exponentiation

ny
n2 269015402052721
n3 4.4123069606787E+21
n4 7.2369286541587E+28
n5 1.186978531007E+36

Nth Root

y√n
2√n 4049.8998753056
3√n 254.07554018307
4√n 63.638823648034
5√n 27.731777977916

Divisors of 16401689

1, 281, 58369, 16401689

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 -16401688
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 16401689 can be divided by 4 positive divisors. The sum of these divisors (counting 16401689) is 1, the average is 0.25.

Base conversion 16401689

Base System Value
2 Binary 111110100100010100011001
3 Ternary 1010212021212222
4 Quaternary 332210110121
5 Quinary 13144323224
6 Senary 1343313425
8 Octal 76442431
10 Decimal 16401689
12 Duodecimal 55ab875
16 Hexadecimal fa4519
20 Vigesimal 52a449
36 Base36 9rjmh

Cryptographic Hash Functions

md5 8497f8920cbbce001bc4a027ebb3dd1d
sha1 78ffb955724a0c40bea1044dd7996ab6a510601a
sha256 09224454259f87487da7fc65852140ef967c720f79145d9147d4083a656e4c21
sha512 f32caba61c316e7bb7dba31f89da945c4921b0a9db79f377f7c1dedcffeb17aaef0226722d8dc30563917c3aaab4f0d551c91e04f50628f3a1a74824dfbff211
ripemd-160 2d5016a78e96f0cd8f3e4273f8de5ac7c7dc8d6c

16401689 as geometric shapes

Circle

Radius = n
Diameter 32803378
Circumference 103054851.33773
Area 8.4513681079133E+14

Sphere

Radius = n
Volume 1.8482228177402E+22
Surface area 3.3805472431653E+15
Circumference 103054851.33773

Square

Length = n
Perimeter 65606756
Area 269015402052721
Diagonal 23195491.029626

Cube

Length = n
Surface area 1614092412316326
Volume 4.4123069606787E+21
Space diagonal 28408558.677944

Equilateral Triangle

Length = n
Perimeter 49205067
Area 1.1648708609347E+14
Altitude 14204279.338972

Triangular Pyramid

Length = n
Surface area 1.1648708609347E+14
Volume 5.1999536209542E+20
Height 7731830.3432085