812998081 (number)

812998081 is an odd 9-digits composite number following 812998080 and preceding 812998082. In scientific notation, it is written as 8.12998081 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 696003840 positive integers (up to 812998081) that are relatively prime to 812998081.

Interesting facts

Basic properties

Name

Name eight hundred twelve million nine hundred ninety-eight thousand eighty-one

Notation

Scientific notation 8.12998081 × 10^8
Engineering notation 8.12998081 × 10^6

Prime Factorization of 812998081

Prime Factorization 7 × 823 × 141121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 812998081
Product of the distinct prime numbers

The prime factorization of 812998081 is 7 × 823 × 141121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 90, 93, 845, 342, 8342, 9223, 2855, 46204, 40652, 496746, 4750045, 3561632, 30030123, 9171754, 380782368, 229113322, 955245976, 317470391

Basic calculations (n = 812998081)

Multiplication

n×y
n×2 1625996162
n×3 2438994243
n×4 3251992324
n×5 4064990405

Division

n÷y
n÷2 406499040.5
n÷3 270999360.33333
n÷3 203249520.25
n÷5 162599616.2

Exponentiation

ny
n2 660965879709682561
n3 5.3736399181045E+26
n4 4.3687589414039E+35
n5 3.551792635713E+44

Nth Root

y√n
2√n 28513.121207612
3√n 933.31842644842
4√n 168.85828735248
5√n 60.536583087432

Divisors of 812998081

1, 7, 823, 5761, 141121, 987847, 116142583, 812998081

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 -812998080
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 812998081 can be divided by 8 positive divisors. The sum of these divisors (counting 812998081) is 1, the average is 0.125.

Base conversion 812998081

Base System Value
2 Binary 110000011101010101110111000001
3 Ternary 2002122210120201001
4 Quaternary 300131111313001
5 Quinary 3131111414311
6 Senary 212401212001
8 Octal 6035256701
10 Decimal 812998081
12 Duodecimal 1a8331001
16 Hexadecimal 30755dc1
20 Vigesimal ce14f41
36 Base36 dg1dc1

Cryptographic Hash Functions

md5 9fec73127ce4057a6277dfe7826809d6
sha1 5de123e20976473ff930893860094de9d771d7d7
sha256 df79089977458adbcd7cb676d925344dec9e310a5b166258033e0f043d66fcf3
sha512 56da9b08e37887e4b5341c066e907f7efe823cfde2b0b3d87b3e2dd15c4679c4e5eb9843e81232e6fea8c61d1eb7deda5aa89efbe760d241c5eddefaac8520bc
ripemd-160 1f9e3c1c15e61cd1135f3a6f969679a6daaf37d0

812998081 as geometric shapes

Circle

Radius = n
Diameter 1625996162
Circumference 5108217597.3044
Area 2.0764855519695E+18

Sphere

Radius = n
Volume 2.2509050253005E+27
Surface area 8.3059422078778E+18
Circumference 5108217597.3044

Square

Length = n
Perimeter 3251992324
Area 660965879709682561
Diagonal 1149752912.3335

Cube

Length = n
Surface area 3965795278258095366
Volume 5.3736399181045E+26
Space diagonal 1408153982.748

Equilateral Triangle

Length = n
Perimeter 2438994243
Area 2.8620662143166E+17
Altitude 704076991.374

Triangular Pyramid

Length = n
Surface area 2.8620662143166E+17
Volume 6.332895376244E+25
Height 383250970.77783