812961242 (number)

812961242 is an even 9-digits composite number following 812961241 and preceding 812961243. In scientific notation, it is written as 8.12961242 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 406206144 positive integers (up to 812961242) that are relatively prime to 812961242.

Interesting facts

Basic properties

Name

Name eight hundred twelve million nine hundred sixty-one thousand two hundred forty-two

Notation

Scientific notation 8.12961242 × 10^8
Engineering notation 8.12961242 × 10^6

Prime Factorization of 812961242

Prime Factorization 2 × 1489 × 272989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 812961242
Product of the distinct prime numbers

The prime factorization of 812961242 is 2 × 1489 × 272989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 812961242)

Multiplication

n×y
n×2 1625922484
n×3 2438883726
n×4 3251844968
n×5 4064806210

Division

n÷y
n÷2 406480621
n÷3 270987080.66667
n÷3 203240310.5
n÷5 162592248.4

Exponentiation

ny
n2 660905980994182564
n3 5.3729094715426E+26
n4 4.3679671571388E+35
n5 3.5509880050828E+44

Nth Root

y√n
2√n 28512.475199463
3√n 933.30432922907
4√n 168.85637447092
5√n 60.53603446434

Divisors of 812961242

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 -812961241
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 812961242 can be divided by 8 positive divisors. The sum of these divisors (counting 812961242) is 1, the average is 0.125.

Base conversion 812961242

Base System Value
2 Binary 110000011101001100110111011010
3 Ternary 2002122201201011122
4 Quaternary 300131030313122
5 Quinary 3131104224432
6 Senary 212400325242
8 Octal 6035146732
10 Decimal 812961242
12 Duodecimal 1a8313822
16 Hexadecimal 3074cdda
20 Vigesimal ce10322
36 Base36 dg0kwq

Cryptographic Hash Functions

md5 958d09a813dae3f301fcac736f5bbf0f
sha1 b0aa443b98d8a1cb18eff8b3c1532155595d6513
sha256 35432701b13b2f68219c5660c7d4285e23c07735507fae9d7dc2b96d3f5be21d
sha512 df182886ab41b9030fac1d8fe907c9727d65d8f2344a1d0eeb53aea0dc70809d06bfc0e6da3220089505051942c969e29d434f2cbbe8e5b0a7baee437ac19834
ripemd-160 1f4ef7eb826959a1d3e837b7f69dd2101c700a4a

812961242 as geometric shapes

Circle

Radius = n
Diameter 1625922484
Circumference 5107986131.0409
Area 2.0762973746049E+18

Sphere

Radius = n
Volume 2.2505990565602E+27
Surface area 8.3051894984195E+18
Circumference 5107986131.0409

Square

Length = n
Perimeter 3251844968
Area 660905980994182564
Diagonal 1149700814.1201

Cube

Length = n
Surface area 3965435885965095384
Volume 5.3729094715426E+26
Space diagonal 1408090175.7283

Equilateral Triangle

Length = n
Perimeter 2438883726
Area 2.8618068452702E+17
Altitude 704045087.86415

Triangular Pyramid

Length = n
Surface area 2.8618068452702E+17
Volume 6.3320345367153E+25
Height 383233604.70669