812821422 (number)

812821422 is an even 9-digits composite number following 812821421 and preceding 812821423. In scientific notation, it is written as 8.12821422 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 232234680 positive integers (up to 812821422) that are relatively prime to 812821422.

Interesting facts

Basic properties

Name

Name eight hundred twelve million eight hundred twenty-one thousand four hundred twenty-two

Notation

Scientific notation 8.12821422 × 10^8
Engineering notation 8.12821422 × 10^6

Prime Factorization of 812821422

Prime Factorization 2 × 3 × 7 × 19352891

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 812821422
Product of the distinct prime numbers

The prime factorization of 812821422 is 2 × 3 × 7 × 19352891. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 14, 1, 23, 645, 4236, 7352, 98377, 54118, 72780, 379613, 1741743, 3961619, 11838094, 52943002, 94036424, 610511936, 1991967600, 7694854630

Basic calculations (n = 812821422)

Multiplication

n×y
n×2 1625642844
n×3 2438464266
n×4 3251285688
n×5 4064107110

Division

n÷y
n÷2 406410711
n÷3 270940474
n÷3 203205355.5
n÷5 162564284.4

Exponentiation

ny
n2 660678664062102084
n3 5.3701377120802E+26
n4 4.3649629714688E+35
n5 3.5479354094466E+44

Nth Root

y√n
2√n 28510.023184838
3√n 933.25082028486
4√n 168.84911366317
5√n 60.53395202049

Divisors of 812821422

1, 2, 3, 6, 7, 14, 21, 42, 19352891, 38705782, 58058673, 116117346, 135470237, 270940474, 406410711, 812821422

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 -812821421
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 812821422 can be divided by 16 positive divisors. The sum of these divisors (counting 812821422) is 1, the average is 0.0625.

Base conversion 812821422

Base System Value
2 Binary 110000011100101010101110101110
3 Ternary 2002122110121101010
4 Quaternary 300130222232232
5 Quinary 3131040241142
6 Senary 212353330050
8 Octal 6034525656
10 Decimal 812821422
12 Duodecimal 1a8266926
16 Hexadecimal 3072abae
20 Vigesimal ce02db2
36 Base36 dfxl0u

Cryptographic Hash Functions

md5 bf228647e95e0ce568cdd1256f51dd0a
sha1 342a7c9cd4b5f9453ed396f57ea9999f43cc4d59
sha256 b7c8c2dc5c50941c573972303c907c68657c52a58aa71c64d2521e1055efeead
sha512 2bd6ba6d653f15790545b445bfde6f2a231bff79b318d797dacca78b8be87013a801166acba8c244a144c09c78a382c5a9851c9de27693f16fee3edb9d67bb80
ripemd-160 c14bcad18e1e4151762df12706878489a2692cfb

812821422 as geometric shapes

Circle

Radius = n
Diameter 1625642844
Circumference 5107107616.0712
Area 2.075583237401E+18

Sphere

Radius = n
Volume 2.2494380246715E+27
Surface area 8.3023329496041E+18
Circumference 5107107616.0712

Square

Length = n
Perimeter 3251285688
Area 660678664062102084
Diagonal 1149503078.7798

Cube

Length = n
Surface area 3964071984372612504
Volume 5.3701377120802E+26
Space diagonal 1407848000.3844

Equilateral Triangle

Length = n
Perimeter 2438464266
Area 2.8608225340807E+17
Altitude 703924000.19219

Triangular Pyramid

Length = n
Surface area 2.8608225340807E+17
Volume 6.3287679868625E+25
Height 383167692.92659