816492745 (number)

816492745 is an odd 9-digits composite number following 816492744 and preceding 816492746. In scientific notation, it is written as 8.16492745 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 614374144 positive integers (up to 816492745) that are relatively prime to 816492745.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million four hundred ninety-two thousand seven hundred forty-five

Notation

Scientific notation 8.16492745 × 10^8
Engineering notation 8.16492745 × 10^6

Prime Factorization of 816492745

Prime Factorization 5 × 17 × 2999 × 3203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 816492745
Product of the distinct prime numbers

The prime factorization of 816492745 is 5 × 17 × 2999 × 3203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 816492745)

Multiplication

n×y
n×2 1632985490
n×3 2449478235
n×4 3265970980
n×5 4082463725

Division

n÷y
n÷2 408246372.5
n÷3 272164248.33333
n÷3 204123186.25
n÷5 163298549

Exponentiation

ny
n2 666660402637635025
n3 5.4432338213241E+26
n4 4.4443609244497E+35
n5 3.6287884509747E+44

Nth Root

y√n
2√n 28574.337175165
3√n 934.65380150141
4√n 169.03945449263
5√n 60.588537012298

Divisors of 816492745

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -816492744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 816492745 can be divided by 16 positive divisors. The sum of these divisors (counting 816492745) is 1, the average is 0.0625.

Base conversion 816492745

Base System Value
2 Binary 110000101010101011000011001001
3 Ternary 2002220101010111001
4 Quaternary 300222223003021
5 Quinary 3133010231440
6 Senary 213004135001
8 Octal 6052530311
10 Decimal 816492745
12 Duodecimal 1a9537461
16 Hexadecimal 30aab0c9
20 Vigesimal cf31bh5
36 Base36 di49u1

Cryptographic Hash Functions

md5 f62649eaa16e0da902d812809059b792
sha1 f0dea9aa4c878f1535b0cdeee1b234573fdd3044
sha256 65179919541c0c0d36473d4ade481548f60f555151cc938b8fc82d3157cc4a23
sha512 24e3d4e85c8cadc51733a04508ce76f163025f72253e6a2253d66c92ba4b5673e6178299c7e26b4be59bc91fef4b6b1833e4a510b13474515188a656d41552d8
ripemd-160 b2c9c7c5f7cd6910a4a2e29efd284388c1c94b4d

816492745 as geometric shapes

Circle

Radius = n
Diameter 1632985490
Circumference 5130175218.8027
Area 2.0943754233656E+18

Sphere

Radius = n
Volume 2.2800564513124E+27
Surface area 8.3775016934624E+18
Circumference 5130175218.8027

Square

Length = n
Perimeter 3265970980
Area 666660402637635025
Diagonal 1154695113.5582

Cube

Length = n
Surface area 3999962415825810150
Volume 5.4432338213241E+26
Space diagonal 1414206918.3514

Equilateral Triangle

Length = n
Perimeter 2449478235
Area 2.8867242219068E+17
Altitude 707103459.17569

Triangular Pyramid

Length = n
Surface area 2.8867242219068E+17
Volume 6.414912577737E+25
Height 384898371.18608