16681907 (number)

16681907 is an odd 8-digits composite number following 16681906 and preceding 16681908. In scientific notation, it is written as 1.6681907 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 15165260 positive integers (up to 16681907) that are relatively prime to 16681907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6681907 × 10^7
Engineering notation 1.6681907 × 10^6

Prime Factorization of 16681907

Prime Factorization 11 × 11 × 137867

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1516537
Product of the distinct prime numbers

The prime factorization of 16681907 is 11 × 11 × 137867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16681907)

Multiplication

n×y
n×2 33363814
n×3 50045721
n×4 66727628
n×5 83409535

Division

n÷y
n÷2 8340953.5
n÷3 5560635.6666667
n÷3 4170476.75
n÷5 3336381.4

Exponentiation

ny
n2 278286021156649
n3 4.6423415243353E+21
n4 7.7443109571199E+28
n5 1.2918987516575E+36

Nth Root

y√n
2√n 4084.3490301393
3√n 255.51431248594
4√n 63.908911977433
5√n 27.825894816798

Divisors of 16681907

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16681906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16681907 can be divided by 6 positive divisors. The sum of these divisors (counting 16681907) is 1, the average is 0.16666666666667.

Base conversion 16681907

Base System Value
2 Binary 111111101000101110110011
3 Ternary 1011101112021102
4 Quaternary 333220232303
5 Quinary 13232310112
6 Senary 1353315015
8 Octal 77505663
10 Decimal 16681907
12 Duodecimal 5705a6b
16 Hexadecimal fe8bb3
20 Vigesimal 5454f7
36 Base36 9xjub

Cryptographic Hash Functions

md5 0aef1ea81f39e5be8fa47fcf8125b81b
sha1 fd2ea5f0821afb2a585f3246b2d3e8ef430d5835
sha256 3aac3c7156fac756fb16d9b0dbc51a98f00c8c29e06562403136c4ba7b6c9d45
sha512 8f60a9ce93f9c40b3a7940587a22f74ddd23b38a8fcb65bd8a47772f4811542b71377ad482c399ce0435d69c66d153e3a47f0c07838c92a068e9cc67d3aa03e3
ripemd-160 f9df2e29d2fa8a8d476d61191d3a8396be57b442

16681907 as geometric shapes

Circle

Radius = n
Diameter 33363814
Circumference 104815512.95814
Area 8.7426131966246E+14

Sphere

Radius = n
Volume 1.9445794704409E+22
Surface area 3.4970452786498E+15
Circumference 104815512.95814

Square

Length = n
Perimeter 66727628
Area 278286021156649
Diagonal 23591779.125647

Cube

Length = n
Surface area 1669716126939894
Volume 4.6423415243353E+21
Space diagonal 28893910.491139

Equilateral Triangle

Length = n
Perimeter 50045721
Area 1.2050138191988E+14
Altitude 14446955.245569

Triangular Pyramid

Length = n
Surface area 1.2050138191988E+14
Volume 5.4710519540689E+20
Height 7863926.3752156