990807669 (number)

990807669 is an odd 9-digits composite number following 990807668 and preceding 990807670. In scientific notation, it is written as 9.90807669 × 10^8. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 660538440 positive integers (up to 990807669) that are relatively prime to 990807669.

Interesting facts

Basic properties

Name

Name nine hundred ninety million eight hundred seven thousand six hundred sixty-nine

Notation

Scientific notation 9.90807669 × 10^8
Engineering notation 9.90807669 × 10^6

Prime Factorization of 990807669

Prime Factorization 9 × 110089741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 990807669
Product of the distinct prime numbers

The prime factorization of 990807669 is 9 × 110089741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990807669)

Multiplication

n×y
n×2 1981615338
n×3 2972423007
n×4 3963230676
n×5 4954038345

Division

n÷y
n÷2 495403834.5
n÷3 330269223
n÷3 247701917.25
n÷5 198161533.8

Exponentiation

ny
n2 981699836949213561
n3 9.7267572710533E+26
n4 9.6373456986611E+35
n5 9.5487560270376E+44

Nth Root

y√n
2√n 31477.09753138
3√n 996.92645265165
4√n 177.41786136514
5√n 62.97930618333

Divisors of 990807669

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -990807668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 990807669 can be divided by 4 positive divisors. The sum of these divisors (counting 990807669) is 1, the average is 0.25.

Base conversion 990807669

Base System Value
2 Binary 111011000011101000011001110101
3 Ternary 2120001101020121100
4 Quaternary 323003220121311
5 Quinary 4012121321134
6 Senary 242152240313
8 Octal 7303503165
10 Decimal 990807669
12 Duodecimal 2379a0099
16 Hexadecimal 3b0e8675
20 Vigesimal f9caj39
36 Base36 gdwg39

Cryptographic Hash Functions

md5 3f837823a20a9984ea3500dc871c5f1f
sha1 165ea1fa438ed6538bd416d5cb7bfa238a3c141c
sha256 c870e529274ce419ca918df2de1ac0d9c6ff5d329191840ddeeee3dcc6391b32
sha512 b36a01866f2da8e3ea0119c213b9495c4ec8c1a1c667392b7ec2e15fff45ee40b72895ead054d638d1c2f76226066b228e65310ba22d51b1fd9c38619da83734
ripemd-160 1e3e29f4a5206fad5fa3d16f6ff536f07fdac0b0

990807669 as geometric shapes

Circle

Radius = n
Diameter 1981615338
Circumference 6225428188.1017
Area 3.0841009957899E+18

Sphere

Radius = n
Volume 4.0743345581323E+27
Surface area 1.233640398316E+19
Circumference 6225428188.1017

Square

Length = n
Perimeter 3963230676
Area 981699836949213561
Diagonal 1401213643.2031

Cube

Length = n
Surface area 5890199021695281366
Volume 9.7267572710533E+26
Space diagonal 1716129223.2369

Equilateral Triangle

Length = n
Perimeter 2972423007
Area 4.2508849884453E+17
Altitude 858064611.61844

Triangular Pyramid

Length = n
Surface area 4.2508849884453E+17
Volume 1.1463093375529E+26
Height 467071214.40102