816406913 (number)

816406913 is an odd 9-digits composite number following 816406912 and preceding 816406914. In scientific notation, it is written as 8.16406913 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 699777348 positive integers (up to 816406913) that are relatively prime to 816406913.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million four hundred six thousand nine hundred thirteen

Notation

Scientific notation 8.16406913 × 10^8
Engineering notation 8.16406913 × 10^6

Prime Factorization of 816406913

Prime Factorization 7 × 116629559

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 816406913
Product of the distinct prime numbers

The prime factorization of 816406913 is 7 × 116629559. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 2, 34, 453, 266, 7624, 5733, 16479, 40845, 659070, 44501, 3761949, 9981712, 92401494, 65942740, 690436719, 838350927, 3614002891, 2265188695

Basic calculations (n = 816406913)

Multiplication

n×y
n×2 1632813826
n×3 2449220739
n×4 3265627652
n×5 4082034565

Division

n÷y
n÷2 408203456.5
n÷3 272135637.66667
n÷3 204101728.25
n÷5 163281382.6

Exponentiation

ny
n2 666520247594189569
n3 5.4415173779037E+26
n4 4.4424924045302E+35
n5 3.6268815100084E+44

Nth Root

y√n
2√n 28572.835228587
3√n 934.62104921351
4√n 169.03501184248
5√n 60.587263111451

Divisors of 816406913

1, 7, 116629559, 816406913

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 -816406912
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 816406913 can be divided by 4 positive divisors. The sum of these divisors (counting 816406913) is 1, the average is 0.25.

Base conversion 816406913

Base System Value
2 Binary 110000101010010110000110000001
3 Ternary 2002220012202202002
4 Quaternary 300222112012001
5 Quinary 3133000010123
6 Senary 213002233345
8 Octal 6052260601
10 Decimal 816406913
12 Duodecimal 1a94b5855
16 Hexadecimal 30a96181
20 Vigesimal cf2ah5d
36 Base36 di2flt

Cryptographic Hash Functions

md5 1fa253d76d38ac35d2927010b7f08d35
sha1 8e191fc38f3a5cdf032979257705b51259e0cb9e
sha256 dadeeddfb76f81408518d64dd62858f659379f154ddbc175b6cdb803d3d2f45e
sha512 b3d36e6b675a4226a675528fbed19a1f1cdbeb03bd666c5faf607c3fa8332fc95090dd64b396cabe547501befdafa37ea19ae7b7d1b9488d1f2796ba41d7af04
ripemd-160 dedfc9c01b9c13382de3075d9e891f05b75fa056

816406913 as geometric shapes

Circle

Radius = n
Diameter 1632813826
Circumference 5129635920.4414
Area 2.0939351133108E+18

Sphere

Radius = n
Volume 2.2793374691738E+27
Surface area 8.375740453243E+18
Circumference 5129635920.4414

Square

Length = n
Perimeter 3265627652
Area 666520247594189569
Diagonal 1154573728.7798

Cube

Length = n
Surface area 3999121485565137414
Volume 5.4415173779037E+26
Space diagonal 1414058252.9665

Equilateral Triangle

Length = n
Perimeter 2449220739
Area 2.8861173327663E+17
Altitude 707029126.48323

Triangular Pyramid

Length = n
Surface area 2.8861173327663E+17
Volume 6.4128897297669E+25
Height 384857909.59325