812978049 (number)

812978049 is an odd 9-digits composite number following 812978048 and preceding 812978050. In scientific notation, it is written as 8.12978049 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 485222400 positive integers (up to 812978049) that are relatively prime to 812978049.

Interesting facts

Basic properties

Name

Name eight hundred twelve million nine hundred seventy-eight thousand forty-nine

Notation

Scientific notation 8.12978049 × 10^8
Engineering notation 8.12978049 × 10^6

Prime Factorization of 812978049

Prime Factorization 3 × 10309 × 97 × 271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 812978049
Product of the distinct prime numbers

The prime factorization of 812978049 is 3 × 10309 × 97 × 271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 27, 74, 617, 362, 9470, 9915, 63353, 74350, 767100, 574873, 6708846, 2567898, 78197018, 75398268, 577406923, 714406714, 7403993743, 3019269354

Basic calculations (n = 812978049)

Multiplication

n×y
n×2 1625956098
n×3 2438934147
n×4 3251912196
n×5 4064890245

Division

n÷y
n÷2 406489024.5
n÷3 270992683
n÷3 203244512.25
n÷5 162595609.8

Exponentiation

ny
n2 660933308155846401
n3 5.3732427138366E+26
n4 4.3683283782983E+35
n5 3.5513550823803E+44

Nth Root

y√n
2√n 28512.769928578
3√n 933.31076083448
4√n 168.85724718998
5√n 60.536284764271

Divisors of 812978049

1, 3, 97, 271, 291, 813, 10309, 26287, 30927, 78861, 999973, 2793739, 2999919, 8381217, 270992683, 812978049

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 -812978048
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 812978049 can be divided by 16 positive divisors. The sum of these divisors (counting 812978049) is 1, the average is 0.0625.

Base conversion 812978049

Base System Value
2 Binary 110000011101010000111110000001
3 Ternary 2002122202120020010
4 Quaternary 300131100332001
5 Quinary 3131110244144
6 Senary 212400535133
8 Octal 6035207601
10 Decimal 812978049
12 Duodecimal 1a83214a9
16 Hexadecimal 30750f81
20 Vigesimal ce12529
36 Base36 dg0xvl

Cryptographic Hash Functions

md5 c7d68b7fa0aed6e0a2864343594084ba
sha1 3f95e70fc827bfa4f017e002d8f92b325dbee647
sha256 4d63e57af551dbffbe368b0bf5d4739d5073003e66189a009e2adf59fe690796
sha512 3b7e7ef694aa489e55956760bc8b940e9014b626bf172759a766d2c518b1787afc9d660705907a829abd196f39115eb2d236b2bfb0b03476e2209dc45f10bbb8
ripemd-160 40a516d928b7fbd67ce1d64ab166e91c7f9b6362

812978049 as geometric shapes

Circle

Radius = n
Diameter 1625956098
Circumference 5108091732.5363
Area 2.0763832254152E+18

Sphere

Radius = n
Volume 2.2507386447658E+27
Surface area 8.3055329016608E+18
Circumference 5108091732.5363

Square

Length = n
Perimeter 3251912196
Area 660933308155846401
Diagonal 1149724582.8074

Cube

Length = n
Surface area 3965599848935078406
Volume 5.3732427138366E+26
Space diagonal 1408119286.3062

Equilateral Triangle

Length = n
Perimeter 2438934147
Area 2.8619251753513E+17
Altitude 704059643.15311

Triangular Pyramid

Length = n
Surface area 2.8619251753513E+17
Volume 6.3324272665251E+25
Height 383241527.60247