1991424105 (number)

1991424105 is an odd 10-digits composite number following 1991424104 and preceding 1991424106. In scientific notation, it is written as 1.991424105 × 10^9. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 914716800 positive integers (up to 1991424105) that are relatively prime to 1991424105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.991424105 × 10^9
Engineering notation 1.991424105 × 10^9

Prime Factorization of 1991424105

Prime Factorization 11 × 5 × 9 × 19 × 211741

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1991424105
Product of the distinct prime numbers

The prime factorization of 1991424105 is 11 × 5 × 9 × 19 × 211741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1991424105)

Multiplication

n×y
n×2 3982848210
n×3 5974272315
n×4 7965696420
n×5 9957120525

Division

n÷y
n÷2 995712052.5
n÷3 663808035
n÷3 497856026.25
n÷5 398284821

Exponentiation

ny
n2 3965769965975051025
n3 7.8975299051277E+27
n4 1.572733142303E+37
n5 3.1319786903145E+46

Nth Root

y√n
2√n 44625.375124474
3√n 1258.1176446924
4√n 211.24718962503
5√n 72.41570314047

Divisors of 1991424105

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1991424104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1991424105 can be divided by 32 positive divisors. The sum of these divisors (counting 1991424105) is 1, the average is 0.03125.

Base conversion 1991424105

Base System Value
2 Binary 1110110101100101011100001101001
3 Ternary 12010210012211022100
4 Quaternary 1312230223201221
5 Quinary 13034301032410
6 Senary 525335044013
8 Octal 16654534151
10 Decimal 1991424105
12 Duodecimal 476b10609
16 Hexadecimal 76b2b869
20 Vigesimal 1b268055
36 Base36 wxn4o9

Cryptographic Hash Functions

md5 bc8e2536afdcedd67ddc93de59228ad5
sha1 f320ed9c43a85e95f627f38ff1bf1b49e0c64b2c
sha256 22314b507a0dcd883d39209b29d9587b06bf0402ca7fc70bb1c26b395f03f9e2
sha512 e821e4be8aa199174fe1dc2fe6b0b41ca5c7ce0cc9eda250373b082e048fda9f4a1ef0ef32eab7d27668c5852bc5c248809d9b59a960fb9abcdb51a5b23a6034
ripemd-160 42cb796939e5df759987f86d2aa5d1c1c1253a19

1991424105 as geometric shapes

Circle

Radius = n
Diameter 3982848210
Circumference 12512486676.899
Area 1.2458833790934E+19

Sphere

Radius = n
Volume 3.3081095908607E+28
Surface area 4.9835335163737E+19
Circumference 12512486676.899

Square

Length = n
Perimeter 7965696420
Area 3965769965975051025
Diagonal 2816298977.7277

Cube

Length = n
Surface area 2.379461979585E+19
Volume 7.8975299051277E+27
Space diagonal 3449247729.2774

Equilateral Triangle

Length = n
Perimeter 5974272315
Area 1.7172287680499E+18
Altitude 1724623864.6387

Triangular Pyramid

Length = n
Surface area 1.7172287680499E+18
Volume 9.307328250899E+26
Height 938766325.90923