16456720 (number)

16456720 is an even 8-digits composite number following 16456719 and preceding 16456721. In scientific notation, it is written as 1.6456720 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 5642112 positive integers (up to 16456720) that are relatively prime to 16456720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6456720 × 10^7
Engineering notation 1.6456720 × 10^6

Prime Factorization of 16456720

Prime Factorization 2 × 2 × 2 × 2 × 7 × 5 × 29387

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2057090
Product of the distinct prime numbers

The prime factorization of 16456720 is 2 × 2 × 2 × 2 × 7 × 5 × 29387. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 7, 5, 34, 669, 125, 9768, 7155, 1019, 30850, 602208, 969681, 3697057, 5032641, 44485361, 3362032, 328457354, 536476142, 3779947963, 2932905287

Basic calculations (n = 16456720)

Multiplication

n×y
n×2 32913440
n×3 49370160
n×4 65826880
n×5 82283600

Division

n÷y
n÷2 8228360
n÷3 5485573.3333333
n÷3 4114180
n÷5 3291344

Exponentiation

ny
n2 270823633158400
n3 4.4568687002705E+21
n4 7.3345440277116E+28
n5 1.2070253739172E+36

Nth Root

y√n
2√n 4056.6883045164
3√n 254.35938132928
4√n 63.692136912781
5√n 27.750362203322

Divisors of 16456720

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 29387, 58774, 117548, 146935, 205709, 235096, 293870, 411418, 470192, 587740, 822836, 1028545, 1175480, 1645672, 2057090, 2350960, 3291344, 4114180, 8228360, 16456720

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16456719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16456720 can be divided by 40 positive divisors. The sum of these divisors (counting 16456720) is 1, the average is 0.025.

Base conversion 16456720

Base System Value
2 Binary 111110110001110000010000
3 Ternary 1010222002101011
4 Quaternary 332301300100
5 Quinary 13203103340
6 Senary 1344420304
8 Octal 76616020
10 Decimal 16456720
12 Duodecimal 5617694
16 Hexadecimal fb1c10
20 Vigesimal 52h1g0
36 Base36 9sq34

Cryptographic Hash Functions

md5 2a430931dfc1670dfced03a2206f3b61
sha1 22f47d7edcdd7c73dbed342778294406f6e72626
sha256 11f37e041aad0f0805b8af423dd586ffaa6be6cf171c827558540829c0990e1b
sha512 a9ad6ce25b002c8b035796ff3cf17b1d4f52d766f78a1e60a8d03fe7a313f7264af2844714308967b8949d8b7b5dab976a6639e22971d5d2f2507a1fc362199a
ripemd-160 28c7caa87870b41605cab6936749ae266941da92

16456720 as geometric shapes

Circle

Radius = n
Diameter 32913440
Circumference 103400621.30837
Area 8.5081753634893E+14

Sphere

Radius = n
Volume 1.8668887955712E+22
Surface area 3.4032701453957E+15
Circumference 103400621.30837

Square

Length = n
Perimeter 65826880
Area 270823633158400
Diagonal 23273316.616177

Cube

Length = n
Surface area 1624941798950400
Volume 4.4568687002705E+21
Space diagonal 28503875.165935

Equilateral Triangle

Length = n
Perimeter 49370160
Area 1.1727007313019E+14
Altitude 14251937.582967

Triangular Pyramid

Length = n
Surface area 1.1727007313019E+14
Volume 5.2524701346989E+20
Height 7757772.2053922