816495840 (number)

816495840 is an even 9-digits composite number following 816495839 and preceding 816495841. In scientific notation, it is written as 8.16495840 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 48 positive divisors. There are 217731840 positive integers (up to 816495840) that are relatively prime to 816495840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.16495840 × 10^8
Engineering notation 8.16495840 × 10^6

Prime Factorization of 816495840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 9 × 567011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 51030990
Product of the distinct prime numbers

The prime factorization of 816495840 is 2 × 2 × 2 × 2 × 2 × 5 × 9 × 567011. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 8, 90, 100, 374, 883, 7305, 7419, 53327, 46417, 504782, 377232, 130380, 1384876, 59872879, 47812767, 737196229, 480010875, 2564370767, 8474687514

Basic calculations (n = 816495840)

Multiplication

n×y
n×2 1632991680
n×3 2449487520
n×4 3265983360
n×5 4082479200

Division

n÷y
n÷2 408247920
n÷3 272165280
n÷3 204123960
n÷5 163299168

Exponentiation

ny
n2 666665456737305600
n3 5.4432957209771E+26
n4 4.4444283120676E+35
n5 3.6288572279814E+44

Nth Root

y√n
2√n 28574.3913321
3√n 934.65498246714
4√n 169.03961468277
5√n 60.588582945649

Divisors of 816495840

1, 2, 4, 5, 8, 9, 10, 16, 18, 20, 32, 36, 40, 45, 72, 80, 90, 144, 160, 180, 288, 360, 720, 1440, 567011, 1134022, 2268044, 2835055, 4536088, 5103099, 5670110, 9072176, 10206198, 11340220, 18144352, 20412396, 22680440, 25515495, 40824792, 45360880, 51030990, 81649584, 90721760, 102061980, 163299168, 204123960, 408247920, 816495840

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -816495839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 816495840 can be divided by 48 positive divisors. The sum of these divisors (counting 816495840) is 1, the average is 0.020833333333333.

Base conversion 816495840

Base System Value
2 Binary 110000101010101011110011100000
3 Ternary 2002220101021201200
4 Quaternary 300222223303200
5 Quinary 3133010331330
6 Senary 213004201200
8 Octal 6052536340
10 Decimal 816495840
12 Duodecimal 1a9539200
16 Hexadecimal 30aabce0
20 Vigesimal cf31jc0
36 Base36 di4c80

Cryptographic Hash Functions

md5 43e1d1f9687cdac522e5121aedcc8a42
sha1 0a884f908aed5e7cc5218c1bc2275e526444686e
sha256 efa299f881d73df8b987c2154b45354870e912876bc290181aa3e7d9dcd8fb69
sha512 09a6d49cec62124ea6faa1036ae960a41c71859d5a8d3a31ce733bf3be93c7d4c417c8898c6ee0bb43498fca38a34313bdf7835fe7c43d20481af4b494c9063c
ripemd-160 49ccf4d35feafbc4f302df37305beaa2bf1f1768

816495840 as geometric shapes

Circle

Radius = n
Diameter 1632991680
Circumference 5130194665.2613
Area 2.094391301288E+18

Sphere

Radius = n
Volume 2.2800823797785E+27
Surface area 8.377565205152E+18
Circumference 5130194665.2613

Square

Length = n
Perimeter 3265983360
Area 666665456737305600
Diagonal 1154699490.5492

Cube

Length = n
Surface area 3999992740423833600
Volume 5.4432957209771E+26
Space diagonal 1414212279.0486

Equilateral Triangle

Length = n
Perimeter 2449487520
Area 2.8867461068003E+17
Altitude 707106139.52431

Triangular Pyramid

Length = n
Surface area 2.8867461068003E+17
Volume 6.4149855271777E+25
Height 384899830.18307