990809372 (number)

990809372 is an even 9-digits composite number following 990809371 and preceding 990809373. In scientific notation, it is written as 9.90809372 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 423118080 positive integers (up to 990809372) that are relatively prime to 990809372.

Interesting facts

Basic properties

Name

Name nine hundred ninety million eight hundred nine thousand three hundred seventy-two

Notation

Scientific notation 9.90809372 × 10^8
Engineering notation 9.90809372 × 10^6

Prime Factorization of 990809372

Prime Factorization 2 × 2 × 7 × 281 × 125929

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 495404686
Product of the distinct prime numbers

The prime factorization of 990809372 is 2 × 2 × 7 × 281 × 125929. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 73, 75, 332, 776, 1798, 7435, 53117, 57365, 254269, 652333, 9038349, 8245350, 14749371, 79373351, 487848216, 921454187, 7512653039, 2377664443

Basic calculations (n = 990809372)

Multiplication

n×y
n×2 1981618744
n×3 2972428116
n×4 3963237488
n×5 4954046860

Division

n÷y
n÷2 495404686
n÷3 330269790.66667
n÷3 247702343
n÷5 198161874.4

Exponentiation

ny
n2 981703211643034384
n3 9.7268074261842E+26
n4 9.6374119575025E+35
n5 9.5488380893183E+44

Nth Root

y√n
2√n 31477.124582782
3√n 996.92702382364
4√n 177.41793760154
5√n 62.979327833079

Divisors of 990809372

1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 125929, 251858, 503716, 881503, 1763006, 3526012, 35386049, 70772098, 141544196, 247702343, 495404686, 990809372

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -990809371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 990809372 can be divided by 24 positive divisors. The sum of these divisors (counting 990809372) is 1, the average is 0.041666666666667.

Base conversion 990809372

Base System Value
2 Binary 111011000011101000110100011100
3 Ternary 2120001101022221102
4 Quaternary 323003220310130
5 Quinary 4012121344442
6 Senary 242152252232
8 Octal 7303506434
10 Decimal 990809372
12 Duodecimal 2379a1078
16 Hexadecimal 3b0e8d1c
20 Vigesimal f9cb38c
36 Base36 gdwhek

Cryptographic Hash Functions

md5 c0a22d4e1c24c9c2c0125a575c2517c7
sha1 7da2296899350902c36a42c501647260993ec0c4
sha256 7f7166f564ad33d6b74ff6ad138f894aa8cfd5aa5c38b1e772df58a540fb1fde
sha512 737c37401849c0f846f69b151d1f8b39aa7c0ba51c1cf33749b3f0c1430b489db010327028cb114f46596508447e9bcd62a5012a15d5e8f7110400413ec18dff
ripemd-160 e245794e1f390bb71c554fb842dcd2f1bdbeddd9

990809372 as geometric shapes

Circle

Radius = n
Diameter 1981618744
Circumference 6225438888.3662
Area 3.0841115977033E+18

Sphere

Radius = n
Volume 4.0743555670644E+27
Surface area 1.2336446390813E+19
Circumference 6225438888.3662

Square

Length = n
Perimeter 3963237488
Area 981703211643034384
Diagonal 1401216051.6088

Cube

Length = n
Surface area 5890219269858206304
Volume 9.7268074261842E+26
Space diagonal 1716132172.9194

Equilateral Triangle

Length = n
Perimeter 2972428116
Area 4.2508996012982E+17
Altitude 858066086.45971

Triangular Pyramid

Length = n
Surface area 4.2508996012982E+17
Volume 1.1463152483918E+26
Height 467072017.20292