812442938 (number)

812442938 is an even 9-digits composite number following 812442937 and preceding 812442939. In scientific notation, it is written as 8.12442938 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 382758816 positive integers (up to 812442938) that are relatively prime to 812442938.

Interesting facts

Basic properties

Name

Name eight hundred twelve million four hundred forty-two thousand nine hundred thirty-eight

Notation

Scientific notation 8.12442938 × 10^8
Engineering notation 8.12442938 × 10^6

Prime Factorization of 812442938

Prime Factorization 2 × 23 × 67 × 263609

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 812442938
Product of the distinct prime numbers

The prime factorization of 812442938 is 2 × 23 × 67 × 263609. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 812442938)

Multiplication

n×y
n×2 1624885876
n×3 2437328814
n×4 3249771752
n×5 4062214690

Division

n÷y
n÷2 406221469
n÷3 270814312.66667
n÷3 203110734.5
n÷5 162488587.6

Exponentiation

ny
n2 660063527506071844
n3 5.3626395155368E+26
n4 4.3568386034376E+35
n5 3.5396827553687E+44

Nth Root

y√n
2√n 28503.38467621
3√n 933.10594412351
4√n 168.8294544095
5√n 60.528313536998

Divisors of 812442938

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 -812442937
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 812442938 can be divided by 16 positive divisors. The sum of these divisors (counting 812442938) is 1, the average is 0.0625.

Base conversion 812442938

Base System Value
2 Binary 110000011011001110010100111010
3 Ternary 2002121202101012012
4 Quaternary 300123032110322
5 Quinary 3130441133223
6 Senary 212341245522
8 Octal 6033162472
10 Decimal 812442938
12 Duodecimal 1a81038a2
16 Hexadecimal 306ce53a
20 Vigesimal cdhf76i
36 Base36 dfpgze

Cryptographic Hash Functions

md5 74ed3381e569b231feff42c4416afc5e
sha1 06a926d39fe6c1079c0e29a26a3a63b2a6ddb61d
sha256 720f1d5036b24e49c7a58a0c44e06bea4860e9f749dd720761225191a567548f
sha512 624cf4e21e690df4413519433d0995ece575a4df95205e4bac3f442bad1f70e2b3148020b4a2d5200d13a98dae417dc2d767d2e6533e2bb3b63043f332e074de
ripemd-160 ce72253e0c2b7efb0d86f2d22967fc45a70bd2b0

812442938 as geometric shapes

Circle

Radius = n
Diameter 1624885876
Circumference 5104729530.9634
Area 2.0736507289156E+18

Sphere

Radius = n
Volume 2.2462971874481E+27
Surface area 8.2946029156626E+18
Circumference 5104729530.9634

Square

Length = n
Perimeter 3249771752
Area 660063527506071844
Diagonal 1148967821.5738

Cube

Length = n
Surface area 3960381165036431064
Volume 5.3626395155368E+26
Space diagonal 1407192446.8665

Equilateral Triangle

Length = n
Perimeter 2437328814
Area 2.8581589146591E+17
Altitude 703596223.43327

Triangular Pyramid

Length = n
Surface area 2.8581589146591E+17
Volume 6.3199312774917E+25
Height 382989273.85795