16856720 (number)

16856720 is an even 8-digits composite number following 16856719 and preceding 16856721. In scientific notation, it is written as 1.6856720 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 6742656 positive integers (up to 16856720) that are relatively prime to 16856720.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred fifty-six thousand seven hundred twenty

Notation

Scientific notation 1.6856720 × 10^7
Engineering notation 1.6856720 × 10^6

Prime Factorization of 16856720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 210709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2107090
Product of the distinct prime numbers

The prime factorization of 16856720 is 2 × 2 × 2 × 2 × 5 × 210709. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 6, 37, 53, 357, 612, 381, 9375, 89240, 43437, 204111, 440758, 872766, 8498343, 1672291, 95268742, 140343742, 818284225, 146010117, 5410024547

Basic calculations (n = 16856720)

Multiplication

n×y
n×2 33713440
n×3 50570160
n×4 67426880
n×5 84283600

Division

n÷y
n÷2 8428360
n÷3 5618906.6666667
n÷3 4214180
n÷5 3371344

Exponentiation

ny
n2 284149009158400
n3 4.7898202856606E+21
n4 8.07406594057E+28
n5 1.3610226882173E+36

Nth Root

y√n
2√n 4105.6936076624
3√n 256.40374117462
4√n 64.075686556309
5√n 27.883970499823

Divisors of 16856720

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 210709, 421418, 842836, 1053545, 1685672, 2107090, 3371344, 4214180, 8428360, 16856720

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16856719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16856720 can be divided by 20 positive divisors. The sum of these divisors (counting 16856720) is 1, the average is 0.05.

Base conversion 16856720

Base System Value
2 Binary 1000000010011011010010000
3 Ternary 1011201102001222
4 Quaternary 1000103122100
5 Quinary 13303403340
6 Senary 1401144212
8 Octal 100233220
10 Decimal 16856720
12 Duodecimal 578b068
16 Hexadecimal 1013690
20 Vigesimal 5571g0
36 Base36 a1aq8

Cryptographic Hash Functions

md5 f6835afa739753a520b890cd7ff85d8b
sha1 a156e368cf6c9751d193bca3f39810545845cce2
sha256 b361f15e9cb395975858bfb65430a0823b58d9c5dec76abbdfd5508a7cbb8ba0
sha512 2f5896a086061a570feb0164dffc408e89d698bc934869ed8033832674c60dfa25625c98d3a9d1c42086fd1798ee3c02cebb9d967fda29d265f436cf4d86763a
ripemd-160 89c6bdef2236d0202300fe516546849d9f56d44f

16856720 as geometric shapes

Circle

Radius = n
Diameter 33713440
Circumference 105913895.43124
Area 8.9268043969685E+14

Sphere

Radius = n
Volume 2.0063552295262E+22
Surface area 3.5707217587874E+15
Circumference 105913895.43124

Square

Length = n
Perimeter 67426880
Area 284149009158400
Diagonal 23839002.041126

Cube

Length = n
Surface area 1704894054950400
Volume 4.7898202856606E+21
Space diagonal 29196695.488962

Equilateral Triangle

Length = n
Perimeter 50570160
Area 1.2304013019568E+14
Altitude 14598347.744481

Triangular Pyramid

Length = n
Surface area 1.2304013019568E+14
Volume 5.6448573410925E+20
Height 7946334.0137086