991001423 (number)

991001423 is an odd 9-digits composite number following 991001422 and preceding 991001424. In scientific notation, it is written as 9.91001423 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 990826200 positive integers (up to 991001423) that are relatively prime to 991001423.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.91001423 × 10^8
Engineering notation 9.91001423 × 10^6

Prime Factorization of 991001423

Prime Factorization 5851 × 169373

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 991001423
Product of the distinct prime numbers

The prime factorization of 991001423 is 5851 × 169373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 69, 28, 251, 228, 9870, 7363, 3639, 51101, 671307, 458290, 8454641, 8979708, 55881118, 49951289, 149763452, 32501232, 7090765844, 3956039555

Basic calculations (n = 991001423)

Multiplication

n×y
n×2 1982002846
n×3 2973004269
n×4 3964005692
n×5 4955007115

Division

n÷y
n÷2 495500711.5
n÷3 330333807.66667
n÷3 247750355.75
n÷5 198200284.6

Exponentiation

ny
n2 982083820388024929
n3 9.7324646350981E+26
n4 9.6448863026794E+35
n5 9.5580960506285E+44

Nth Root

y√n
2√n 31480.175078929
3√n 996.99143192883
4√n 177.42653431471
5√n 62.981769131185

Divisors of 991001423

1, 5851, 169373, 991001423

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 -991001422
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 991001423 can be divided by 4 positive divisors. The sum of these divisors (counting 991001423) is 1, the average is 0.25.

Base conversion 991001423

Base System Value
2 Binary 111011000100010111101101001111
3 Ternary 2120001202002101102
4 Quaternary 323010113231033
5 Quinary 4012144021143
6 Senary 242200333315
8 Octal 7304275517
10 Decimal 991001423
12 Duodecimal 237a7423b
16 Hexadecimal 3b117b4f
20 Vigesimal f9df3b3
36 Base36 ge0llb

Cryptographic Hash Functions

md5 d84129de8072c8989e0cf1a296920529
sha1 6a12c8fe6497c4b6431405fb8ce151dfb3687a05
sha256 a7725dc5427b73f5f4ce3779b7e56f649a86ae9826d58090e0d53a64738b7eaa
sha512 bda29d36b79c3ddf097252f8be7a2d6d7199f110fd449dc117704c33e08b239bc4bd0cdcbf0f0b3f13f845613af22e997d4986a7b3f02fb9dae74019f122583e
ripemd-160 b80bc2fcff90f003e12b6c3579cc1dc4c785866d

991001423 as geometric shapes

Circle

Radius = n
Diameter 1982002846
Circumference 6226645580.3877
Area 3.0853073153404E+18

Sphere

Radius = n
Volume 4.0767252531929E+27
Surface area 1.2341229261362E+19
Circumference 6226645580.3877

Square

Length = n
Perimeter 3964005692
Area 982083820388024929
Diagonal 1401487652.7376

Cube

Length = n
Surface area 5892502922328149574
Volume 9.7324646350981E+26
Space diagonal 1716464815.0091

Equilateral Triangle

Length = n
Perimeter 2973004269
Area 4.2525476855085E+17
Altitude 858232407.50453

Triangular Pyramid

Length = n
Surface area 4.2525476855085E+17
Volume 1.146981956856E+26
Height 467162550.91255