990808009 (number)

990808009 is an odd 9-digits composite number following 990808008 and preceding 990808010. In scientific notation, it is written as 9.90808009 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 965654400 positive integers (up to 990808009) that are relatively prime to 990808009.

Interesting facts

Basic properties

Name

Name nine hundred ninety million eight hundred eight thousand nine

Notation

Scientific notation 9.90808009 × 10^8
Engineering notation 9.90808009 × 10^6

Prime Factorization of 990808009

Prime Factorization 41 × 1021 × 23669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 990808009
Product of the distinct prime numbers

The prime factorization of 990808009 is 41 × 1021 × 23669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 30, 76, 27, 782, 8512, 55, 61686, 72087, 966618, 569220, 9593506, 9508554, 63742255, 24520034, 474064415, 641249565, 4743953120, 7572902380

Basic calculations (n = 990808009)

Multiplication

n×y
n×2 1981616018
n×3 2972424027
n×4 3963232036
n×5 4954040045

Division

n÷y
n÷2 495404004.5
n÷3 330269336.33333
n÷3 247702002.25
n÷5 198161601.8

Exponentiation

ny
n2 981700510698544081
n3 9.7267672843951E+26
n4 9.6373589270578E+35
n5 9.5487724105365E+44

Nth Root

y√n
2√n 31477.102932131
3√n 996.92656668487
4√n 177.41787658557
5√n 62.979310505654

Divisors of 990808009

1, 41, 1021, 23669, 41861, 970429, 24166049, 990808009

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 -990808008
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 990808009 can be divided by 8 positive divisors. The sum of these divisors (counting 990808009) is 1, the average is 0.125.

Base conversion 990808009

Base System Value
2 Binary 111011000011101000011111001001
3 Ternary 2120001101021001221
4 Quaternary 323003220133021
5 Quinary 4012121324014
6 Senary 242152242041
8 Octal 7303503711
10 Decimal 990808009
12 Duodecimal 2379a0321
16 Hexadecimal 3b0e87c9
20 Vigesimal f9cb009
36 Base36 gdwgcp

Cryptographic Hash Functions

md5 166ae585fc45ec67efefe87c493a7581
sha1 f4ee438851e642abc71d6bbf74baf4070513f44c
sha256 05578c5e88418918f94ddf22c89cd5231e894b2285e64b551bcf09af83f9b003
sha512 6300d8ebdb700bf3d6a0cbcacd4b0fd8f7314fd8ef71627f8d4b420f9ffc7c3d99eab279b3a760c7f6e2abb73d3d0a22628e32b9aa98bb88ef3a6ef074cb848e
ripemd-160 6cf1a0f1870c17f83ea7199b573ea6db7dd5809e

990808009 as geometric shapes

Circle

Radius = n
Diameter 1981616018
Circumference 6225430324.3847
Area 3.0841031124359E+18

Sphere

Radius = n
Volume 4.0743387525111E+27
Surface area 1.2336412449744E+19
Circumference 6225430324.3847

Square

Length = n
Perimeter 3963232036
Area 981700510698544081
Diagonal 1401214124.0357

Cube

Length = n
Surface area 5890203064191264486
Volume 9.7267672843951E+26
Space diagonal 1716129812.1342

Equilateral Triangle

Length = n
Perimeter 2972424027
Area 4.2508879058655E+17
Altitude 858064906.06708

Triangular Pyramid

Length = n
Surface area 4.2508879058655E+17
Volume 1.1463105176365E+26
Height 467071374.67856