990996818 (number)

990996818 is an even 9-digits composite number following 990996817 and preceding 990996819. In scientific notation, it is written as 9.90996818 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 424712916 positive integers (up to 990996818) that are relatively prime to 990996818.

Interesting facts

Basic properties

Name

Name nine hundred ninety million nine hundred ninety-six thousand eight hundred eighteen

Notation

Scientific notation 9.90996818 × 10^8
Engineering notation 9.90996818 × 10^6

Prime Factorization of 990996818

Prime Factorization 2 × 7 × 70785487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 990996818
Product of the distinct prime numbers

The prime factorization of 990996818 is 2 × 7 × 70785487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 81, 32, 880, 307, 2448, 2462, 17253, 29371, 601059, 116433, 4550650, 9460127, 55517711, 9474928, 469869175, 245618720, 4401252107, 7874883283

Basic calculations (n = 990996818)

Multiplication

n×y
n×2 1981993636
n×3 2972990454
n×4 3963987272
n×5 4954984090

Division

n÷y
n÷2 495498409
n÷3 330332272.66667
n÷3 247749204.5
n÷5 198199363.6

Exponentiation

ny
n2 982074693286125124
n3 9.7323289608488E+26
n4 9.6447070319304E+35
n5 9.5578739791852E+44

Nth Root

y√n
2√n 31480.101937573
3√n 996.98988764828
4√n 177.42632819729
5√n 62.981710598154

Divisors of 990996818

1, 2, 7, 14, 70785487, 141570974, 495498409, 990996818

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 -990996817
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 990996818 can be divided by 8 positive divisors. The sum of these divisors (counting 990996818) is 1, the average is 0.125.

Base conversion 990996818

Base System Value
2 Binary 111011000100010110100101010010
3 Ternary 2120001201212001212
4 Quaternary 323010112211102
5 Quinary 4012143344233
6 Senary 242200300122
8 Octal 7304264522
10 Decimal 990996818
12 Duodecimal 237a71642
16 Hexadecimal 3b116952
20 Vigesimal f9dec0i
36 Base36 ge0i1e

Cryptographic Hash Functions

md5 a9e3e4acf13d6878593a79f90aa3d34f
sha1 100eee7d962182bf153ca08e38a409793fa94b2f
sha256 bf8a6414ba7f7ff19048429bd659c385af433ba888a221f77355a2bd592b28f7
sha512 f7fc2ed9fca01f9a58cbbcd102e3e7e533f0148b3937954b963b4c023420bd2464e75d2d4e20a26d6f400b85c3e4351fadd945776e1cf4fe8b76cdd0d4942618
ripemd-160 47044c8b1e1bbb653420287d17eac0ec424995a3

990996818 as geometric shapes

Circle

Radius = n
Diameter 1981993636
Circumference 6226616646.3193
Area 3.0852786417041E+18

Sphere

Radius = n
Volume 4.0766684220962E+27
Surface area 1.2341114566817E+19
Circumference 6226616646.3193

Square

Length = n
Perimeter 3963987272
Area 982074693286125124
Diagonal 1401481140.2842

Cube

Length = n
Surface area 5892448159716750744
Volume 9.7323289608488E+26
Space diagonal 1716456838.9151

Equilateral Triangle

Length = n
Perimeter 2972990454
Area 4.252508163998E+17
Altitude 858228419.45754

Triangular Pyramid

Length = n
Surface area 4.252508163998E+17
Volume 1.1469659674924E+26
Height 467160380.09473