991001424 (number)

991001424 is an even 9-digits composite number following 991001423 and preceding 991001425. In scientific notation, it is written as 9.91001424 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 283143168 positive integers (up to 991001424) that are relatively prime to 991001424.

Interesting facts

Basic properties

Name

Name nine hundred ninety-one million one thousand four hundred twenty-four

Notation

Scientific notation 9.91001424 × 10^8
Engineering notation 9.91001424 × 10^6

Prime Factorization of 991001424

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 2949409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 123875178
Product of the distinct prime numbers

The prime factorization of 991001424 is 2 × 2 × 2 × 2 × 3 × 7 × 2949409. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 3, 2, 18, 284, 230, 197, 1925, 39409, 92729, 617057, 406258, 5961807, 1920284, 52806345, 34762281, 773509520, 91642843, 9871445660, 3525023286

Basic calculations (n = 991001424)

Multiplication

n×y
n×2 1982002848
n×3 2973004272
n×4 3964005696
n×5 4955007120

Division

n÷y
n÷2 495500712
n÷3 330333808
n÷3 247750356
n÷5 198200284.8

Exponentiation

ny
n2 982083822370027776
n3 9.7324646645606E+26
n4 9.6448863416092E+35
n5 9.5580960988529E+44

Nth Root

y√n
2√n 31480.175094812
3√n 996.99143226418
4√n 177.42653435947
5√n 62.981769143896

Divisors of 991001424

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2949409, 5898818, 8848227, 11797636, 17696454, 20645863, 23595272, 35392908, 41291726, 47190544, 61937589, 70785816, 82583452, 123875178, 141571632, 165166904, 247750356, 330333808, 495500712, 991001424

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -991001423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 991001424 can be divided by 40 positive divisors. The sum of these divisors (counting 991001424) is 1, the average is 0.025.

Base conversion 991001424

Base System Value
2 Binary 111011000100010111101101010000
3 Ternary 2120001202002101110
4 Quaternary 323010113231100
5 Quinary 4012144021144
6 Senary 242200333320
8 Octal 7304275520
10 Decimal 991001424
12 Duodecimal 237a74240
16 Hexadecimal 3b117b50
20 Vigesimal f9df3b4
36 Base36 ge0llc

Cryptographic Hash Functions

md5 6548dd544799929391bfdbdf569c9ea3
sha1 bca2fd47d2b3f0329df9f886cd98ab3b6d43b04a
sha256 3b5144926b21c3d19c3c8c9358ef736dafc67c484a4dede5fa6558ac87d57ff7
sha512 1f4b3663873ffd32104b854e326a8dfb62f727995eb24b175770f4711e9a5c371d3b5635389cf4574d68d1f207b1921e096ff4a733239b08035079e7c932ebad
ripemd-160 b9dbfb44e04651a067176764ef9cfb597ae9b931

991001424 as geometric shapes

Circle

Radius = n
Diameter 1982002848
Circumference 6226645586.6708
Area 3.0853073215671E+18

Sphere

Radius = n
Volume 4.0767252655341E+27
Surface area 1.2341229286268E+19
Circumference 6226645586.6708

Square

Length = n
Perimeter 3964005696
Area 982083822370027776
Diagonal 1401487654.1519

Cube

Length = n
Surface area 5892502934220166656
Volume 9.7324646645606E+26
Space diagonal 1716464816.7411

Equilateral Triangle

Length = n
Perimeter 2973004272
Area 4.2525476940908E+17
Altitude 858232408.37055

Triangular Pyramid

Length = n
Surface area 4.2525476940908E+17
Volume 1.1469819603282E+26
Height 467162551.38395