816401830 (number)

816401830 is an even 9-digits composite number following 816401829 and preceding 816401831. In scientific notation, it is written as 8.16401830 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 326560728 positive integers (up to 816401830) that are relatively prime to 816401830.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million four hundred one thousand eight hundred thirty

Notation

Scientific notation 8.16401830 × 10^8
Engineering notation 8.16401830 × 10^6

Prime Factorization of 816401830

Prime Factorization 2 × 5 × 81640183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 816401830
Product of the distinct prime numbers

The prime factorization of 816401830 is 2 × 5 × 81640183. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 40, 92, 756, 469, 1206, 6130, 4039, 67020, 82232, 23855, 5479406, 3157941, 78838059, 32204190, 126271363, 745414988, 8354239532, 2672725510

Basic calculations (n = 816401830)

Multiplication

n×y
n×2 1632803660
n×3 2449205490
n×4 3265607320
n×5 4082009150

Division

n÷y
n÷2 408200915
n÷3 272133943.33333
n÷3 204100457.5
n÷5 163280366

Exponentiation

ny
n2 666511948027348900
n3 5.4414157408639E+26
n4 4.4423817686321E+35
n5 3.6267686054699E+44

Nth Root

y√n
2√n 28572.746280328
3√n 934.61910953997
4√n 169.03474873625
5√n 60.587187667253

Divisors of 816401830

1, 2, 5, 10, 81640183, 163280366, 408200915, 816401830

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -816401829
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 816401830 can be divided by 8 positive divisors. The sum of these divisors (counting 816401830) is 1, the average is 0.125.

Base conversion 816401830

Base System Value
2 Binary 110000101010010100110110100110
3 Ternary 2002220012111202211
4 Quaternary 300222110312212
5 Quinary 3132444324310
6 Senary 213002154034
8 Octal 6052246646
10 Decimal 816401830
12 Duodecimal 1a94b291a
16 Hexadecimal 30a94da6
20 Vigesimal cf2a4ba
36 Base36 di2bom

Cryptographic Hash Functions

md5 eba5d107c45c19dccbec5894ec951739
sha1 396eeb6d3b347e15066d280f3de24726b2aaf6f1
sha256 3376d8fc84af5d9a2d03640a022dcecd897d81c5832dc88b4d4b359fc5411418
sha512 b24632ec7eb2babf815142c61c99f0d07db368e22420cc12a781af0c22f8edfc7b5233af2838480f4fd27a55c4636745aff479839999506bb529f212e21a39f8
ripemd-160 53590babd1e9772d95a034608a87808ef9ca8af9

816401830 as geometric shapes

Circle

Radius = n
Diameter 1632803660
Circumference 5129603983.0105
Area 2.0939090394525E+18

Sphere

Radius = n
Volume 2.2792948955501E+27
Surface area 8.3756361578102E+18
Circumference 5129603983.0105

Square

Length = n
Perimeter 3265607320
Area 666511948027348900
Diagonal 1154566540.3322

Cube

Length = n
Surface area 3999071688164093400
Volume 5.4414157408639E+26
Space diagonal 1414049448.9522

Equilateral Triangle

Length = n
Perimeter 2449205490
Area 2.8860813945877E+17
Altitude 707024724.4761

Triangular Pyramid

Length = n
Surface area 2.8860813945877E+17
Volume 6.4127699493668E+25
Height 384855513.44407