812821682 (number)

812821682 is an even 9-digits composite number following 812821681 and preceding 812821683. In scientific notation, it is written as 8.12821682 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 401960880 positive integers (up to 812821682) that are relatively prime to 812821682.

Interesting facts

Basic properties

Name

Name eight hundred twelve million eight hundred twenty-one thousand six hundred eighty-two

Notation

Scientific notation 8.12821682 × 10^8
Engineering notation 8.12821682 × 10^6

Prime Factorization of 812821682

Prime Factorization 2 × 139 × 271 × 10789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 812821682
Product of the distinct prime numbers

The prime factorization of 812821682 is 2 × 139 × 271 × 10789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 27, 7, 30, 639, 2808, 9229, 61933, 74587, 310976, 511224, 1748965, 6281314, 69968447, 88715910, 580227013, 482027815, 6096023368, 1954536097

Basic calculations (n = 812821682)

Multiplication

n×y
n×2 1625643364
n×3 2438465046
n×4 3251286728
n×5 4064108410

Division

n÷y
n÷2 406410841
n÷3 270940560.66667
n÷3 203205420.5
n÷5 162564336.4

Exponentiation

ny
n2 660679086729309124
n3 5.3701428653754E+26
n4 4.3649685564147E+35
n5 3.5479410839021E+44

Nth Root

y√n
2√n 28510.027744638
3√n 933.25091979224
4√n 168.84912716576
5√n 60.53395589313

Divisors of 812821682

1, 2, 139, 271, 278, 542, 10789, 21578, 37669, 75338, 1499671, 2923819, 2999342, 5847638, 406410841, 812821682

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 -812821681
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 812821682 can be divided by 16 positive divisors. The sum of these divisors (counting 812821682) is 1, the average is 0.0625.

Base conversion 812821682

Base System Value
2 Binary 110000011100101010110010110010
3 Ternary 2002122110121201202
4 Quaternary 300130222302302
5 Quinary 3131040243212
6 Senary 212353331202
8 Octal 6034526262
10 Decimal 812821682
12 Duodecimal 1a8266b02
16 Hexadecimal 3072acb2
20 Vigesimal ce02e42
36 Base36 dfxl82

Cryptographic Hash Functions

md5 89345b66e852e3b7c4d3ec5b0f7d0468
sha1 39adefde55d96124230115340d3d64db68e43c0c
sha256 f1a57a3e99434e2a51d5820b109fa9cafbf2ba9f63d62695a31995a4257081d7
sha512 d07b14bc5e659e2d8312bb74149cef2d92959f844d9a591cc00c884b671faa728069a146dd846b4bc40c538105ccc52ec84f603795dea86a73ef895a07b94a04
ripemd-160 b53a54394f260f8cded9716c01ae43a5b153c0ee

812821682 as geometric shapes

Circle

Radius = n
Diameter 1625643364
Circumference 5107109249.6994
Area 2.0755845652492E+18

Sphere

Radius = n
Volume 2.2494401832788E+27
Surface area 8.3023382609968E+18
Circumference 5107109249.6994

Square

Length = n
Perimeter 3251286728
Area 660679086729309124
Diagonal 1149503446.4753

Cube

Length = n
Surface area 3964074520375854744
Volume 5.3701428653754E+26
Space diagonal 1407848450.7176

Equilateral Triangle

Length = n
Perimeter 2438465046
Area 2.8608243642834E+17
Altitude 703924225.3588

Triangular Pyramid

Length = n
Surface area 2.8608243642834E+17
Volume 6.3287740600792E+25
Height 383167815.49177